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[linux.git] / drivers / pinctrl / pinctrl-ingenic.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Ingenic SoCs pinctrl driver
4  *
5  * Copyright (c) 2017 Paul Cercueil <paul@crapouillou.net>
6  * Copyright (c) 2019 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
7  */
8
9 #include <linux/compiler.h>
10 #include <linux/gpio/driver.h>
11 #include <linux/interrupt.h>
12 #include <linux/io.h>
13 #include <linux/of_device.h>
14 #include <linux/of_irq.h>
15 #include <linux/of_platform.h>
16 #include <linux/pinctrl/pinctrl.h>
17 #include <linux/pinctrl/pinmux.h>
18 #include <linux/pinctrl/pinconf.h>
19 #include <linux/pinctrl/pinconf-generic.h>
20 #include <linux/platform_device.h>
21 #include <linux/regmap.h>
22 #include <linux/slab.h>
23
24 #include "core.h"
25 #include "pinconf.h"
26 #include "pinmux.h"
27
28 #define GPIO_PIN        0x00
29 #define GPIO_MSK        0x20
30
31 #define JZ4740_GPIO_DATA        0x10
32 #define JZ4740_GPIO_PULL_DIS    0x30
33 #define JZ4740_GPIO_FUNC        0x40
34 #define JZ4740_GPIO_SELECT      0x50
35 #define JZ4740_GPIO_DIR         0x60
36 #define JZ4740_GPIO_TRIG        0x70
37 #define JZ4740_GPIO_FLAG        0x80
38
39 #define JZ4760_GPIO_INT         0x10
40 #define JZ4760_GPIO_PAT1        0x30
41 #define JZ4760_GPIO_PAT0        0x40
42 #define JZ4760_GPIO_FLAG        0x50
43 #define JZ4760_GPIO_PEN         0x70
44
45 #define X1830_GPIO_PEL                  0x110
46 #define X1830_GPIO_PEH                  0x120
47
48 #define REG_SET(x) ((x) + 0x4)
49 #define REG_CLEAR(x) ((x) + 0x8)
50
51 #define REG_PZ_BASE(x) ((x) * 7)
52 #define REG_PZ_GID2LD(x) ((x) * 7 + 0xf0)
53
54 #define GPIO_PULL_DIS   0
55 #define GPIO_PULL_UP    1
56 #define GPIO_PULL_DOWN  2
57
58 #define PINS_PER_GPIO_CHIP 32
59
60 enum jz_version {
61         ID_JZ4740,
62         ID_JZ4725B,
63         ID_JZ4760,
64         ID_JZ4770,
65         ID_JZ4780,
66         ID_X1000,
67         ID_X1500,
68         ID_X1830,
69 };
70
71 struct ingenic_chip_info {
72         unsigned int num_chips;
73         unsigned int reg_offset;
74         enum jz_version version;
75
76         const struct group_desc *groups;
77         unsigned int num_groups;
78
79         const struct function_desc *functions;
80         unsigned int num_functions;
81
82         const u32 *pull_ups, *pull_downs;
83 };
84
85 struct ingenic_pinctrl {
86         struct device *dev;
87         struct regmap *map;
88         struct pinctrl_dev *pctl;
89         struct pinctrl_pin_desc *pdesc;
90
91         const struct ingenic_chip_info *info;
92 };
93
94 struct ingenic_gpio_chip {
95         struct ingenic_pinctrl *jzpc;
96         struct gpio_chip gc;
97         struct irq_chip irq_chip;
98         unsigned int irq, reg_base;
99 };
100
101 static const u32 jz4740_pull_ups[4] = {
102         0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
103 };
104
105 static const u32 jz4740_pull_downs[4] = {
106         0x00000000, 0x00000000, 0x00000000, 0x00000000,
107 };
108
109 static int jz4740_mmc_1bit_pins[] = { 0x69, 0x68, 0x6a, };
110 static int jz4740_mmc_4bit_pins[] = { 0x6b, 0x6c, 0x6d, };
111 static int jz4740_uart0_data_pins[] = { 0x7a, 0x79, };
112 static int jz4740_uart0_hwflow_pins[] = { 0x7e, 0x7f, };
113 static int jz4740_uart1_data_pins[] = { 0x7e, 0x7f, };
114 static int jz4740_lcd_8bit_pins[] = {
115         0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x52, 0x53, 0x54,
116 };
117 static int jz4740_lcd_16bit_pins[] = {
118         0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x55,
119 };
120 static int jz4740_lcd_18bit_pins[] = { 0x50, 0x51, };
121 static int jz4740_lcd_18bit_tft_pins[] = { 0x56, 0x57, 0x31, 0x32, };
122 static int jz4740_nand_cs1_pins[] = { 0x39, };
123 static int jz4740_nand_cs2_pins[] = { 0x3a, };
124 static int jz4740_nand_cs3_pins[] = { 0x3b, };
125 static int jz4740_nand_cs4_pins[] = { 0x3c, };
126 static int jz4740_pwm_pwm0_pins[] = { 0x77, };
127 static int jz4740_pwm_pwm1_pins[] = { 0x78, };
128 static int jz4740_pwm_pwm2_pins[] = { 0x79, };
129 static int jz4740_pwm_pwm3_pins[] = { 0x7a, };
130 static int jz4740_pwm_pwm4_pins[] = { 0x7b, };
131 static int jz4740_pwm_pwm5_pins[] = { 0x7c, };
132 static int jz4740_pwm_pwm6_pins[] = { 0x7e, };
133 static int jz4740_pwm_pwm7_pins[] = { 0x7f, };
134
135 static int jz4740_mmc_1bit_funcs[] = { 0, 0, 0, };
136 static int jz4740_mmc_4bit_funcs[] = { 0, 0, 0, };
137 static int jz4740_uart0_data_funcs[] = { 1, 1, };
138 static int jz4740_uart0_hwflow_funcs[] = { 1, 1, };
139 static int jz4740_uart1_data_funcs[] = { 2, 2, };
140 static int jz4740_lcd_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
141 static int jz4740_lcd_16bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, };
142 static int jz4740_lcd_18bit_funcs[] = { 0, 0, };
143 static int jz4740_lcd_18bit_tft_funcs[] = { 0, 0, 0, 0, };
144 static int jz4740_nand_cs1_funcs[] = { 0, };
145 static int jz4740_nand_cs2_funcs[] = { 0, };
146 static int jz4740_nand_cs3_funcs[] = { 0, };
147 static int jz4740_nand_cs4_funcs[] = { 0, };
148 static int jz4740_pwm_pwm0_funcs[] = { 0, };
149 static int jz4740_pwm_pwm1_funcs[] = { 0, };
150 static int jz4740_pwm_pwm2_funcs[] = { 0, };
151 static int jz4740_pwm_pwm3_funcs[] = { 0, };
152 static int jz4740_pwm_pwm4_funcs[] = { 0, };
153 static int jz4740_pwm_pwm5_funcs[] = { 0, };
154 static int jz4740_pwm_pwm6_funcs[] = { 0, };
155 static int jz4740_pwm_pwm7_funcs[] = { 0, };
156
157 #define INGENIC_PIN_GROUP(name, id)                     \
158         {                                               \
159                 name,                                   \
160                 id##_pins,                              \
161                 ARRAY_SIZE(id##_pins),                  \
162                 id##_funcs,                             \
163         }
164
165 static const struct group_desc jz4740_groups[] = {
166         INGENIC_PIN_GROUP("mmc-1bit", jz4740_mmc_1bit),
167         INGENIC_PIN_GROUP("mmc-4bit", jz4740_mmc_4bit),
168         INGENIC_PIN_GROUP("uart0-data", jz4740_uart0_data),
169         INGENIC_PIN_GROUP("uart0-hwflow", jz4740_uart0_hwflow),
170         INGENIC_PIN_GROUP("uart1-data", jz4740_uart1_data),
171         INGENIC_PIN_GROUP("lcd-8bit", jz4740_lcd_8bit),
172         INGENIC_PIN_GROUP("lcd-16bit", jz4740_lcd_16bit),
173         INGENIC_PIN_GROUP("lcd-18bit", jz4740_lcd_18bit),
174         INGENIC_PIN_GROUP("lcd-18bit-tft", jz4740_lcd_18bit_tft),
175         { "lcd-no-pins", },
176         INGENIC_PIN_GROUP("nand-cs1", jz4740_nand_cs1),
177         INGENIC_PIN_GROUP("nand-cs2", jz4740_nand_cs2),
178         INGENIC_PIN_GROUP("nand-cs3", jz4740_nand_cs3),
179         INGENIC_PIN_GROUP("nand-cs4", jz4740_nand_cs4),
180         INGENIC_PIN_GROUP("pwm0", jz4740_pwm_pwm0),
181         INGENIC_PIN_GROUP("pwm1", jz4740_pwm_pwm1),
182         INGENIC_PIN_GROUP("pwm2", jz4740_pwm_pwm2),
183         INGENIC_PIN_GROUP("pwm3", jz4740_pwm_pwm3),
184         INGENIC_PIN_GROUP("pwm4", jz4740_pwm_pwm4),
185         INGENIC_PIN_GROUP("pwm5", jz4740_pwm_pwm5),
186         INGENIC_PIN_GROUP("pwm6", jz4740_pwm_pwm6),
187         INGENIC_PIN_GROUP("pwm7", jz4740_pwm_pwm7),
188 };
189
190 static const char *jz4740_mmc_groups[] = { "mmc-1bit", "mmc-4bit", };
191 static const char *jz4740_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
192 static const char *jz4740_uart1_groups[] = { "uart1-data", };
193 static const char *jz4740_lcd_groups[] = {
194         "lcd-8bit", "lcd-16bit", "lcd-18bit", "lcd-18bit-tft", "lcd-no-pins",
195 };
196 static const char *jz4740_nand_groups[] = {
197         "nand-cs1", "nand-cs2", "nand-cs3", "nand-cs4",
198 };
199 static const char *jz4740_pwm0_groups[] = { "pwm0", };
200 static const char *jz4740_pwm1_groups[] = { "pwm1", };
201 static const char *jz4740_pwm2_groups[] = { "pwm2", };
202 static const char *jz4740_pwm3_groups[] = { "pwm3", };
203 static const char *jz4740_pwm4_groups[] = { "pwm4", };
204 static const char *jz4740_pwm5_groups[] = { "pwm5", };
205 static const char *jz4740_pwm6_groups[] = { "pwm6", };
206 static const char *jz4740_pwm7_groups[] = { "pwm7", };
207
208 static const struct function_desc jz4740_functions[] = {
209         { "mmc", jz4740_mmc_groups, ARRAY_SIZE(jz4740_mmc_groups), },
210         { "uart0", jz4740_uart0_groups, ARRAY_SIZE(jz4740_uart0_groups), },
211         { "uart1", jz4740_uart1_groups, ARRAY_SIZE(jz4740_uart1_groups), },
212         { "lcd", jz4740_lcd_groups, ARRAY_SIZE(jz4740_lcd_groups), },
213         { "nand", jz4740_nand_groups, ARRAY_SIZE(jz4740_nand_groups), },
214         { "pwm0", jz4740_pwm0_groups, ARRAY_SIZE(jz4740_pwm0_groups), },
215         { "pwm1", jz4740_pwm1_groups, ARRAY_SIZE(jz4740_pwm1_groups), },
216         { "pwm2", jz4740_pwm2_groups, ARRAY_SIZE(jz4740_pwm2_groups), },
217         { "pwm3", jz4740_pwm3_groups, ARRAY_SIZE(jz4740_pwm3_groups), },
218         { "pwm4", jz4740_pwm4_groups, ARRAY_SIZE(jz4740_pwm4_groups), },
219         { "pwm5", jz4740_pwm5_groups, ARRAY_SIZE(jz4740_pwm5_groups), },
220         { "pwm6", jz4740_pwm6_groups, ARRAY_SIZE(jz4740_pwm6_groups), },
221         { "pwm7", jz4740_pwm7_groups, ARRAY_SIZE(jz4740_pwm7_groups), },
222 };
223
224 static const struct ingenic_chip_info jz4740_chip_info = {
225         .num_chips = 4,
226         .reg_offset = 0x100,
227         .version = ID_JZ4740,
228         .groups = jz4740_groups,
229         .num_groups = ARRAY_SIZE(jz4740_groups),
230         .functions = jz4740_functions,
231         .num_functions = ARRAY_SIZE(jz4740_functions),
232         .pull_ups = jz4740_pull_ups,
233         .pull_downs = jz4740_pull_downs,
234 };
235
236 static int jz4725b_mmc0_1bit_pins[] = { 0x48, 0x49, 0x5c, };
237 static int jz4725b_mmc0_4bit_pins[] = { 0x5d, 0x5b, 0x56, };
238 static int jz4725b_mmc1_1bit_pins[] = { 0x7a, 0x7b, 0x7c, };
239 static int jz4725b_mmc1_4bit_pins[] = { 0x7d, 0x7e, 0x7f, };
240 static int jz4725b_uart_data_pins[] = { 0x4c, 0x4d, };
241 static int jz4725b_nand_cs1_pins[] = { 0x55, };
242 static int jz4725b_nand_cs2_pins[] = { 0x56, };
243 static int jz4725b_nand_cs3_pins[] = { 0x57, };
244 static int jz4725b_nand_cs4_pins[] = { 0x58, };
245 static int jz4725b_nand_cle_ale_pins[] = { 0x48, 0x49 };
246 static int jz4725b_nand_fre_fwe_pins[] = { 0x5c, 0x5d };
247 static int jz4725b_pwm_pwm0_pins[] = { 0x4a, };
248 static int jz4725b_pwm_pwm1_pins[] = { 0x4b, };
249 static int jz4725b_pwm_pwm2_pins[] = { 0x4c, };
250 static int jz4725b_pwm_pwm3_pins[] = { 0x4d, };
251 static int jz4725b_pwm_pwm4_pins[] = { 0x4e, };
252 static int jz4725b_pwm_pwm5_pins[] = { 0x4f, };
253 static int jz4725b_lcd_8bit_pins[] = {
254         0x72, 0x73, 0x74,
255         0x60, 0x61, 0x62, 0x63,
256         0x64, 0x65, 0x66, 0x67,
257 };
258 static int jz4725b_lcd_16bit_pins[] = {
259         0x68, 0x69, 0x6a, 0x6b,
260         0x6c, 0x6d, 0x6e, 0x6f,
261 };
262 static int jz4725b_lcd_18bit_pins[] = { 0x70, 0x71, };
263 static int jz4725b_lcd_24bit_pins[] = { 0x76, 0x77, 0x78, 0x79, };
264 static int jz4725b_lcd_special_pins[] = { 0x76, 0x77, 0x78, 0x79, };
265 static int jz4725b_lcd_generic_pins[] = { 0x75, };
266
267 static int jz4725b_mmc0_1bit_funcs[] = { 1, 1, 1, };
268 static int jz4725b_mmc0_4bit_funcs[] = { 1, 0, 1, };
269 static int jz4725b_mmc1_1bit_funcs[] = { 0, 0, 0, };
270 static int jz4725b_mmc1_4bit_funcs[] = { 0, 0, 0, };
271 static int jz4725b_uart_data_funcs[] = { 1, 1, };
272 static int jz4725b_nand_cs1_funcs[] = { 0, };
273 static int jz4725b_nand_cs2_funcs[] = { 0, };
274 static int jz4725b_nand_cs3_funcs[] = { 0, };
275 static int jz4725b_nand_cs4_funcs[] = { 0, };
276 static int jz4725b_nand_cle_ale_funcs[] = { 0, 0, };
277 static int jz4725b_nand_fre_fwe_funcs[] = { 0, 0, };
278 static int jz4725b_pwm_pwm0_funcs[] = { 0, };
279 static int jz4725b_pwm_pwm1_funcs[] = { 0, };
280 static int jz4725b_pwm_pwm2_funcs[] = { 0, };
281 static int jz4725b_pwm_pwm3_funcs[] = { 0, };
282 static int jz4725b_pwm_pwm4_funcs[] = { 0, };
283 static int jz4725b_pwm_pwm5_funcs[] = { 0, };
284 static int jz4725b_lcd_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
285 static int jz4725b_lcd_16bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
286 static int jz4725b_lcd_18bit_funcs[] = { 0, 0, };
287 static int jz4725b_lcd_24bit_funcs[] = { 1, 1, 1, 1, };
288 static int jz4725b_lcd_special_funcs[] = { 0, 0, 0, 0, };
289 static int jz4725b_lcd_generic_funcs[] = { 0, };
290
291 static const struct group_desc jz4725b_groups[] = {
292         INGENIC_PIN_GROUP("mmc0-1bit", jz4725b_mmc0_1bit),
293         INGENIC_PIN_GROUP("mmc0-4bit", jz4725b_mmc0_4bit),
294         INGENIC_PIN_GROUP("mmc1-1bit", jz4725b_mmc1_1bit),
295         INGENIC_PIN_GROUP("mmc1-4bit", jz4725b_mmc1_4bit),
296         INGENIC_PIN_GROUP("uart-data", jz4725b_uart_data),
297         INGENIC_PIN_GROUP("nand-cs1", jz4725b_nand_cs1),
298         INGENIC_PIN_GROUP("nand-cs2", jz4725b_nand_cs2),
299         INGENIC_PIN_GROUP("nand-cs3", jz4725b_nand_cs3),
300         INGENIC_PIN_GROUP("nand-cs4", jz4725b_nand_cs4),
301         INGENIC_PIN_GROUP("nand-cle-ale", jz4725b_nand_cle_ale),
302         INGENIC_PIN_GROUP("nand-fre-fwe", jz4725b_nand_fre_fwe),
303         INGENIC_PIN_GROUP("pwm0", jz4725b_pwm_pwm0),
304         INGENIC_PIN_GROUP("pwm1", jz4725b_pwm_pwm1),
305         INGENIC_PIN_GROUP("pwm2", jz4725b_pwm_pwm2),
306         INGENIC_PIN_GROUP("pwm3", jz4725b_pwm_pwm3),
307         INGENIC_PIN_GROUP("pwm4", jz4725b_pwm_pwm4),
308         INGENIC_PIN_GROUP("pwm5", jz4725b_pwm_pwm5),
309         INGENIC_PIN_GROUP("lcd-8bit", jz4725b_lcd_8bit),
310         INGENIC_PIN_GROUP("lcd-16bit", jz4725b_lcd_16bit),
311         INGENIC_PIN_GROUP("lcd-18bit", jz4725b_lcd_18bit),
312         INGENIC_PIN_GROUP("lcd-24bit", jz4725b_lcd_24bit),
313         INGENIC_PIN_GROUP("lcd-special", jz4725b_lcd_special),
314         INGENIC_PIN_GROUP("lcd-generic", jz4725b_lcd_generic),
315 };
316
317 static const char *jz4725b_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", };
318 static const char *jz4725b_mmc1_groups[] = { "mmc1-1bit", "mmc1-4bit", };
319 static const char *jz4725b_uart_groups[] = { "uart-data", };
320 static const char *jz4725b_nand_groups[] = {
321         "nand-cs1", "nand-cs2", "nand-cs3", "nand-cs4",
322         "nand-cle-ale", "nand-fre-fwe",
323 };
324 static const char *jz4725b_pwm0_groups[] = { "pwm0", };
325 static const char *jz4725b_pwm1_groups[] = { "pwm1", };
326 static const char *jz4725b_pwm2_groups[] = { "pwm2", };
327 static const char *jz4725b_pwm3_groups[] = { "pwm3", };
328 static const char *jz4725b_pwm4_groups[] = { "pwm4", };
329 static const char *jz4725b_pwm5_groups[] = { "pwm5", };
330 static const char *jz4725b_lcd_groups[] = {
331         "lcd-8bit", "lcd-16bit", "lcd-18bit", "lcd-24bit",
332         "lcd-special", "lcd-generic",
333 };
334
335 static const struct function_desc jz4725b_functions[] = {
336         { "mmc0", jz4725b_mmc0_groups, ARRAY_SIZE(jz4725b_mmc0_groups), },
337         { "mmc1", jz4725b_mmc1_groups, ARRAY_SIZE(jz4725b_mmc1_groups), },
338         { "uart", jz4725b_uart_groups, ARRAY_SIZE(jz4725b_uart_groups), },
339         { "nand", jz4725b_nand_groups, ARRAY_SIZE(jz4725b_nand_groups), },
340         { "pwm0", jz4725b_pwm0_groups, ARRAY_SIZE(jz4725b_pwm0_groups), },
341         { "pwm1", jz4725b_pwm1_groups, ARRAY_SIZE(jz4725b_pwm1_groups), },
342         { "pwm2", jz4725b_pwm2_groups, ARRAY_SIZE(jz4725b_pwm2_groups), },
343         { "pwm3", jz4725b_pwm3_groups, ARRAY_SIZE(jz4725b_pwm3_groups), },
344         { "pwm4", jz4725b_pwm4_groups, ARRAY_SIZE(jz4725b_pwm4_groups), },
345         { "pwm5", jz4725b_pwm5_groups, ARRAY_SIZE(jz4725b_pwm5_groups), },
346         { "lcd", jz4725b_lcd_groups, ARRAY_SIZE(jz4725b_lcd_groups), },
347 };
348
349 static const struct ingenic_chip_info jz4725b_chip_info = {
350         .num_chips = 4,
351         .reg_offset = 0x100,
352         .version = ID_JZ4725B,
353         .groups = jz4725b_groups,
354         .num_groups = ARRAY_SIZE(jz4725b_groups),
355         .functions = jz4725b_functions,
356         .num_functions = ARRAY_SIZE(jz4725b_functions),
357         .pull_ups = jz4740_pull_ups,
358         .pull_downs = jz4740_pull_downs,
359 };
360
361 static const u32 jz4760_pull_ups[6] = {
362         0xffffffff, 0xfffcf3ff, 0xffffffff, 0xffffcfff, 0xfffffb7c, 0xfffff00f,
363 };
364
365 static const u32 jz4760_pull_downs[6] = {
366         0x00000000, 0x00030c00, 0x00000000, 0x00003000, 0x00000483, 0x00000ff0,
367 };
368
369 static int jz4760_uart0_data_pins[] = { 0xa0, 0xa3, };
370 static int jz4760_uart0_hwflow_pins[] = { 0xa1, 0xa2, };
371 static int jz4760_uart1_data_pins[] = { 0x7a, 0x7c, };
372 static int jz4760_uart1_hwflow_pins[] = { 0x7b, 0x7d, };
373 static int jz4760_uart2_data_pins[] = { 0x5c, 0x5e, };
374 static int jz4760_uart2_hwflow_pins[] = { 0x5d, 0x5f, };
375 static int jz4760_uart3_data_pins[] = { 0x6c, 0x85, };
376 static int jz4760_uart3_hwflow_pins[] = { 0x88, 0x89, };
377 static int jz4760_mmc0_1bit_a_pins[] = { 0x12, 0x13, 0x14, };
378 static int jz4760_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, };
379 static int jz4760_mmc0_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
380 static int jz4760_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
381 static int jz4760_mmc0_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
382 static int jz4760_mmc1_1bit_d_pins[] = { 0x78, 0x79, 0x74, };
383 static int jz4760_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, };
384 static int jz4760_mmc1_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
385 static int jz4760_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
386 static int jz4760_mmc1_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
387 static int jz4760_mmc2_1bit_b_pins[] = { 0x3c, 0x3d, 0x34, };
388 static int jz4760_mmc2_4bit_b_pins[] = { 0x35, 0x3e, 0x3f, };
389 static int jz4760_mmc2_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
390 static int jz4760_mmc2_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
391 static int jz4760_mmc2_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
392 static int jz4760_nemc_8bit_data_pins[] = {
393         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
394 };
395 static int jz4760_nemc_16bit_data_pins[] = {
396         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
397 };
398 static int jz4760_nemc_cle_ale_pins[] = { 0x20, 0x21, };
399 static int jz4760_nemc_addr_pins[] = { 0x22, 0x23, 0x24, 0x25, };
400 static int jz4760_nemc_rd_we_pins[] = { 0x10, 0x11, };
401 static int jz4760_nemc_frd_fwe_pins[] = { 0x12, 0x13, };
402 static int jz4760_nemc_wait_pins[] = { 0x1b, };
403 static int jz4760_nemc_cs1_pins[] = { 0x15, };
404 static int jz4760_nemc_cs2_pins[] = { 0x16, };
405 static int jz4760_nemc_cs3_pins[] = { 0x17, };
406 static int jz4760_nemc_cs4_pins[] = { 0x18, };
407 static int jz4760_nemc_cs5_pins[] = { 0x19, };
408 static int jz4760_nemc_cs6_pins[] = { 0x1a, };
409 static int jz4760_i2c0_pins[] = { 0x7e, 0x7f, };
410 static int jz4760_i2c1_pins[] = { 0x9e, 0x9f, };
411 static int jz4760_cim_pins[] = {
412         0x26, 0x27, 0x28, 0x29,
413         0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31,
414 };
415 static int jz4760_lcd_24bit_pins[] = {
416         0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
417         0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
418         0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
419         0x58, 0x59, 0x5a, 0x5b,
420 };
421 static int jz4760_pwm_pwm0_pins[] = { 0x80, };
422 static int jz4760_pwm_pwm1_pins[] = { 0x81, };
423 static int jz4760_pwm_pwm2_pins[] = { 0x82, };
424 static int jz4760_pwm_pwm3_pins[] = { 0x83, };
425 static int jz4760_pwm_pwm4_pins[] = { 0x84, };
426 static int jz4760_pwm_pwm5_pins[] = { 0x85, };
427 static int jz4760_pwm_pwm6_pins[] = { 0x6a, };
428 static int jz4760_pwm_pwm7_pins[] = { 0x6b, };
429
430 static int jz4760_uart0_data_funcs[] = { 0, 0, };
431 static int jz4760_uart0_hwflow_funcs[] = { 0, 0, };
432 static int jz4760_uart1_data_funcs[] = { 0, 0, };
433 static int jz4760_uart1_hwflow_funcs[] = { 0, 0, };
434 static int jz4760_uart2_data_funcs[] = { 0, 0, };
435 static int jz4760_uart2_hwflow_funcs[] = { 0, 0, };
436 static int jz4760_uart3_data_funcs[] = { 0, 1, };
437 static int jz4760_uart3_hwflow_funcs[] = { 0, 0, };
438 static int jz4760_mmc0_1bit_a_funcs[] = { 1, 1, 0, };
439 static int jz4760_mmc0_4bit_a_funcs[] = { 1, 1, 1, };
440 static int jz4760_mmc0_1bit_e_funcs[] = { 0, 0, 0, };
441 static int jz4760_mmc0_4bit_e_funcs[] = { 0, 0, 0, };
442 static int jz4760_mmc0_8bit_e_funcs[] = { 0, 0, 0, 0, };
443 static int jz4760_mmc1_1bit_d_funcs[] = { 0, 0, 0, };
444 static int jz4760_mmc1_4bit_d_funcs[] = { 0, 0, 0, };
445 static int jz4760_mmc1_1bit_e_funcs[] = { 1, 1, 1, };
446 static int jz4760_mmc1_4bit_e_funcs[] = { 1, 1, 1, };
447 static int jz4760_mmc1_8bit_e_funcs[] = { 1, 1, 1, 1, };
448 static int jz4760_mmc2_1bit_b_funcs[] = { 0, 0, 0, };
449 static int jz4760_mmc2_4bit_b_funcs[] = { 0, 0, 0, };
450 static int jz4760_mmc2_1bit_e_funcs[] = { 2, 2, 2, };
451 static int jz4760_mmc2_4bit_e_funcs[] = { 2, 2, 2, };
452 static int jz4760_mmc2_8bit_e_funcs[] = { 2, 2, 2, 2, };
453 static int jz4760_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
454 static int jz4760_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
455 static int jz4760_nemc_cle_ale_funcs[] = { 0, 0, };
456 static int jz4760_nemc_addr_funcs[] = { 0, 0, 0, 0, };
457 static int jz4760_nemc_rd_we_funcs[] = { 0, 0, };
458 static int jz4760_nemc_frd_fwe_funcs[] = { 0, 0, };
459 static int jz4760_nemc_wait_funcs[] = { 0, };
460 static int jz4760_nemc_cs1_funcs[] = { 0, };
461 static int jz4760_nemc_cs2_funcs[] = { 0, };
462 static int jz4760_nemc_cs3_funcs[] = { 0, };
463 static int jz4760_nemc_cs4_funcs[] = { 0, };
464 static int jz4760_nemc_cs5_funcs[] = { 0, };
465 static int jz4760_nemc_cs6_funcs[] = { 0, };
466 static int jz4760_i2c0_funcs[] = { 0, 0, };
467 static int jz4760_i2c1_funcs[] = { 0, 0, };
468 static int jz4760_cim_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
469 static int jz4760_lcd_24bit_funcs[] = {
470         0, 0, 0, 0, 0, 0, 0, 0,
471         0, 0, 0, 0, 0, 0, 0, 0,
472         0, 0, 0, 0, 0, 0, 0, 0,
473         0, 0, 0, 0,
474 };
475 static int jz4760_pwm_pwm0_funcs[] = { 0, };
476 static int jz4760_pwm_pwm1_funcs[] = { 0, };
477 static int jz4760_pwm_pwm2_funcs[] = { 0, };
478 static int jz4760_pwm_pwm3_funcs[] = { 0, };
479 static int jz4760_pwm_pwm4_funcs[] = { 0, };
480 static int jz4760_pwm_pwm5_funcs[] = { 0, };
481 static int jz4760_pwm_pwm6_funcs[] = { 0, };
482 static int jz4760_pwm_pwm7_funcs[] = { 0, };
483
484 static const struct group_desc jz4760_groups[] = {
485         INGENIC_PIN_GROUP("uart0-data", jz4760_uart0_data),
486         INGENIC_PIN_GROUP("uart0-hwflow", jz4760_uart0_hwflow),
487         INGENIC_PIN_GROUP("uart1-data", jz4760_uart1_data),
488         INGENIC_PIN_GROUP("uart1-hwflow", jz4760_uart1_hwflow),
489         INGENIC_PIN_GROUP("uart2-data", jz4760_uart2_data),
490         INGENIC_PIN_GROUP("uart2-hwflow", jz4760_uart2_hwflow),
491         INGENIC_PIN_GROUP("uart3-data", jz4760_uart3_data),
492         INGENIC_PIN_GROUP("uart3-hwflow", jz4760_uart3_hwflow),
493         INGENIC_PIN_GROUP("mmc0-1bit-a", jz4760_mmc0_1bit_a),
494         INGENIC_PIN_GROUP("mmc0-4bit-a", jz4760_mmc0_4bit_a),
495         INGENIC_PIN_GROUP("mmc0-1bit-e", jz4760_mmc0_1bit_e),
496         INGENIC_PIN_GROUP("mmc0-4bit-e", jz4760_mmc0_4bit_e),
497         INGENIC_PIN_GROUP("mmc0-8bit-e", jz4760_mmc0_8bit_e),
498         INGENIC_PIN_GROUP("mmc1-1bit-d", jz4760_mmc1_1bit_d),
499         INGENIC_PIN_GROUP("mmc1-4bit-d", jz4760_mmc1_4bit_d),
500         INGENIC_PIN_GROUP("mmc1-1bit-e", jz4760_mmc1_1bit_e),
501         INGENIC_PIN_GROUP("mmc1-4bit-e", jz4760_mmc1_4bit_e),
502         INGENIC_PIN_GROUP("mmc1-8bit-e", jz4760_mmc1_8bit_e),
503         INGENIC_PIN_GROUP("mmc2-1bit-b", jz4760_mmc2_1bit_b),
504         INGENIC_PIN_GROUP("mmc2-4bit-b", jz4760_mmc2_4bit_b),
505         INGENIC_PIN_GROUP("mmc2-1bit-e", jz4760_mmc2_1bit_e),
506         INGENIC_PIN_GROUP("mmc2-4bit-e", jz4760_mmc2_4bit_e),
507         INGENIC_PIN_GROUP("mmc2-8bit-e", jz4760_mmc2_8bit_e),
508         INGENIC_PIN_GROUP("nemc-8bit-data", jz4760_nemc_8bit_data),
509         INGENIC_PIN_GROUP("nemc-16bit-data", jz4760_nemc_16bit_data),
510         INGENIC_PIN_GROUP("nemc-cle-ale", jz4760_nemc_cle_ale),
511         INGENIC_PIN_GROUP("nemc-addr", jz4760_nemc_addr),
512         INGENIC_PIN_GROUP("nemc-rd-we", jz4760_nemc_rd_we),
513         INGENIC_PIN_GROUP("nemc-frd-fwe", jz4760_nemc_frd_fwe),
514         INGENIC_PIN_GROUP("nemc-wait", jz4760_nemc_wait),
515         INGENIC_PIN_GROUP("nemc-cs1", jz4760_nemc_cs1),
516         INGENIC_PIN_GROUP("nemc-cs2", jz4760_nemc_cs2),
517         INGENIC_PIN_GROUP("nemc-cs3", jz4760_nemc_cs3),
518         INGENIC_PIN_GROUP("nemc-cs4", jz4760_nemc_cs4),
519         INGENIC_PIN_GROUP("nemc-cs5", jz4760_nemc_cs5),
520         INGENIC_PIN_GROUP("nemc-cs6", jz4760_nemc_cs6),
521         INGENIC_PIN_GROUP("i2c0-data", jz4760_i2c0),
522         INGENIC_PIN_GROUP("i2c1-data", jz4760_i2c1),
523         INGENIC_PIN_GROUP("cim-data", jz4760_cim),
524         INGENIC_PIN_GROUP("lcd-24bit", jz4760_lcd_24bit),
525         { "lcd-no-pins", },
526         INGENIC_PIN_GROUP("pwm0", jz4760_pwm_pwm0),
527         INGENIC_PIN_GROUP("pwm1", jz4760_pwm_pwm1),
528         INGENIC_PIN_GROUP("pwm2", jz4760_pwm_pwm2),
529         INGENIC_PIN_GROUP("pwm3", jz4760_pwm_pwm3),
530         INGENIC_PIN_GROUP("pwm4", jz4760_pwm_pwm4),
531         INGENIC_PIN_GROUP("pwm5", jz4760_pwm_pwm5),
532         INGENIC_PIN_GROUP("pwm6", jz4760_pwm_pwm6),
533         INGENIC_PIN_GROUP("pwm7", jz4760_pwm_pwm7),
534 };
535
536 static const char *jz4760_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
537 static const char *jz4760_uart1_groups[] = { "uart1-data", "uart1-hwflow", };
538 static const char *jz4760_uart2_groups[] = { "uart2-data", "uart2-hwflow", };
539 static const char *jz4760_uart3_groups[] = { "uart3-data", "uart3-hwflow", };
540 static const char *jz4760_mmc0_groups[] = {
541         "mmc0-1bit-a", "mmc0-4bit-a",
542         "mmc0-1bit-e", "mmc0-4bit-e", "mmc0-8bit-e",
543 };
544 static const char *jz4760_mmc1_groups[] = {
545         "mmc1-1bit-d", "mmc1-4bit-d",
546         "mmc1-1bit-e", "mmc1-4bit-e", "mmc1-8bit-e",
547 };
548 static const char *jz4760_mmc2_groups[] = {
549         "mmc2-1bit-b", "mmc2-4bit-b",
550         "mmc2-1bit-e", "mmc2-4bit-e", "mmc2-8bit-e",
551 };
552 static const char *jz4760_nemc_groups[] = {
553         "nemc-8bit-data", "nemc-16bit-data", "nemc-cle-ale",
554         "nemc-addr", "nemc-rd-we", "nemc-frd-fwe", "nemc-wait",
555 };
556 static const char *jz4760_cs1_groups[] = { "nemc-cs1", };
557 static const char *jz4760_cs2_groups[] = { "nemc-cs2", };
558 static const char *jz4760_cs3_groups[] = { "nemc-cs3", };
559 static const char *jz4760_cs4_groups[] = { "nemc-cs4", };
560 static const char *jz4760_cs5_groups[] = { "nemc-cs5", };
561 static const char *jz4760_cs6_groups[] = { "nemc-cs6", };
562 static const char *jz4760_i2c0_groups[] = { "i2c0-data", };
563 static const char *jz4760_i2c1_groups[] = { "i2c1-data", };
564 static const char *jz4760_cim_groups[] = { "cim-data", };
565 static const char *jz4760_lcd_groups[] = { "lcd-24bit", "lcd-no-pins", };
566 static const char *jz4760_pwm0_groups[] = { "pwm0", };
567 static const char *jz4760_pwm1_groups[] = { "pwm1", };
568 static const char *jz4760_pwm2_groups[] = { "pwm2", };
569 static const char *jz4760_pwm3_groups[] = { "pwm3", };
570 static const char *jz4760_pwm4_groups[] = { "pwm4", };
571 static const char *jz4760_pwm5_groups[] = { "pwm5", };
572 static const char *jz4760_pwm6_groups[] = { "pwm6", };
573 static const char *jz4760_pwm7_groups[] = { "pwm7", };
574
575 static const struct function_desc jz4760_functions[] = {
576         { "uart0", jz4760_uart0_groups, ARRAY_SIZE(jz4760_uart0_groups), },
577         { "uart1", jz4760_uart1_groups, ARRAY_SIZE(jz4760_uart1_groups), },
578         { "uart2", jz4760_uart2_groups, ARRAY_SIZE(jz4760_uart2_groups), },
579         { "uart3", jz4760_uart3_groups, ARRAY_SIZE(jz4760_uart3_groups), },
580         { "mmc0", jz4760_mmc0_groups, ARRAY_SIZE(jz4760_mmc0_groups), },
581         { "mmc1", jz4760_mmc1_groups, ARRAY_SIZE(jz4760_mmc1_groups), },
582         { "mmc2", jz4760_mmc2_groups, ARRAY_SIZE(jz4760_mmc2_groups), },
583         { "nemc", jz4760_nemc_groups, ARRAY_SIZE(jz4760_nemc_groups), },
584         { "nemc-cs1", jz4760_cs1_groups, ARRAY_SIZE(jz4760_cs1_groups), },
585         { "nemc-cs2", jz4760_cs2_groups, ARRAY_SIZE(jz4760_cs2_groups), },
586         { "nemc-cs3", jz4760_cs3_groups, ARRAY_SIZE(jz4760_cs3_groups), },
587         { "nemc-cs4", jz4760_cs4_groups, ARRAY_SIZE(jz4760_cs4_groups), },
588         { "nemc-cs5", jz4760_cs5_groups, ARRAY_SIZE(jz4760_cs5_groups), },
589         { "nemc-cs6", jz4760_cs6_groups, ARRAY_SIZE(jz4760_cs6_groups), },
590         { "i2c0", jz4760_i2c0_groups, ARRAY_SIZE(jz4760_i2c0_groups), },
591         { "i2c1", jz4760_i2c1_groups, ARRAY_SIZE(jz4760_i2c1_groups), },
592         { "cim", jz4760_cim_groups, ARRAY_SIZE(jz4760_cim_groups), },
593         { "lcd", jz4760_lcd_groups, ARRAY_SIZE(jz4760_lcd_groups), },
594         { "pwm0", jz4760_pwm0_groups, ARRAY_SIZE(jz4760_pwm0_groups), },
595         { "pwm1", jz4760_pwm1_groups, ARRAY_SIZE(jz4760_pwm1_groups), },
596         { "pwm2", jz4760_pwm2_groups, ARRAY_SIZE(jz4760_pwm2_groups), },
597         { "pwm3", jz4760_pwm3_groups, ARRAY_SIZE(jz4760_pwm3_groups), },
598         { "pwm4", jz4760_pwm4_groups, ARRAY_SIZE(jz4760_pwm4_groups), },
599         { "pwm5", jz4760_pwm5_groups, ARRAY_SIZE(jz4760_pwm5_groups), },
600         { "pwm6", jz4760_pwm6_groups, ARRAY_SIZE(jz4760_pwm6_groups), },
601         { "pwm7", jz4760_pwm7_groups, ARRAY_SIZE(jz4760_pwm7_groups), },
602 };
603
604 static const struct ingenic_chip_info jz4760_chip_info = {
605         .num_chips = 6,
606         .reg_offset = 0x100,
607         .version = ID_JZ4760,
608         .groups = jz4760_groups,
609         .num_groups = ARRAY_SIZE(jz4760_groups),
610         .functions = jz4760_functions,
611         .num_functions = ARRAY_SIZE(jz4760_functions),
612         .pull_ups = jz4760_pull_ups,
613         .pull_downs = jz4760_pull_downs,
614 };
615
616 static const u32 jz4770_pull_ups[6] = {
617         0x3fffffff, 0xfff0030c, 0xffffffff, 0xffff4fff, 0xfffffb7c, 0xffa7f00f,
618 };
619
620 static const u32 jz4770_pull_downs[6] = {
621         0x00000000, 0x000f0c03, 0x00000000, 0x0000b000, 0x00000483, 0x00580ff0,
622 };
623
624 static int jz4770_uart0_data_pins[] = { 0xa0, 0xa3, };
625 static int jz4770_uart0_hwflow_pins[] = { 0xa1, 0xa2, };
626 static int jz4770_uart1_data_pins[] = { 0x7a, 0x7c, };
627 static int jz4770_uart1_hwflow_pins[] = { 0x7b, 0x7d, };
628 static int jz4770_uart2_data_pins[] = { 0x5c, 0x5e, };
629 static int jz4770_uart2_hwflow_pins[] = { 0x5d, 0x5f, };
630 static int jz4770_uart3_data_pins[] = { 0x6c, 0x85, };
631 static int jz4770_uart3_hwflow_pins[] = { 0x88, 0x89, };
632 static int jz4770_mmc0_1bit_a_pins[] = { 0x12, 0x13, 0x14, };
633 static int jz4770_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, };
634 static int jz4770_mmc0_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
635 static int jz4770_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
636 static int jz4770_mmc0_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
637 static int jz4770_mmc1_1bit_d_pins[] = { 0x78, 0x79, 0x74, };
638 static int jz4770_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, };
639 static int jz4770_mmc1_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
640 static int jz4770_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
641 static int jz4770_mmc1_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
642 static int jz4770_mmc2_1bit_b_pins[] = { 0x3c, 0x3d, 0x34, };
643 static int jz4770_mmc2_4bit_b_pins[] = { 0x35, 0x3e, 0x3f, };
644 static int jz4770_mmc2_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
645 static int jz4770_mmc2_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
646 static int jz4770_mmc2_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
647 static int jz4770_nemc_8bit_data_pins[] = {
648         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
649 };
650 static int jz4770_nemc_16bit_data_pins[] = {
651         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
652 };
653 static int jz4770_nemc_cle_ale_pins[] = { 0x20, 0x21, };
654 static int jz4770_nemc_addr_pins[] = { 0x22, 0x23, 0x24, 0x25, };
655 static int jz4770_nemc_rd_we_pins[] = { 0x10, 0x11, };
656 static int jz4770_nemc_frd_fwe_pins[] = { 0x12, 0x13, };
657 static int jz4770_nemc_wait_pins[] = { 0x1b, };
658 static int jz4770_nemc_cs1_pins[] = { 0x15, };
659 static int jz4770_nemc_cs2_pins[] = { 0x16, };
660 static int jz4770_nemc_cs3_pins[] = { 0x17, };
661 static int jz4770_nemc_cs4_pins[] = { 0x18, };
662 static int jz4770_nemc_cs5_pins[] = { 0x19, };
663 static int jz4770_nemc_cs6_pins[] = { 0x1a, };
664 static int jz4770_i2c0_pins[] = { 0x7e, 0x7f, };
665 static int jz4770_i2c1_pins[] = { 0x9e, 0x9f, };
666 static int jz4770_i2c2_pins[] = { 0xb0, 0xb1, };
667 static int jz4770_cim_8bit_pins[] = {
668         0x26, 0x27, 0x28, 0x29,
669         0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31,
670 };
671 static int jz4770_cim_12bit_pins[] = {
672         0x32, 0x33, 0xb0, 0xb1,
673 };
674 static int jz4770_lcd_24bit_pins[] = {
675         0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
676         0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
677         0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
678         0x58, 0x59, 0x5a, 0x5b,
679 };
680 static int jz4770_pwm_pwm0_pins[] = { 0x80, };
681 static int jz4770_pwm_pwm1_pins[] = { 0x81, };
682 static int jz4770_pwm_pwm2_pins[] = { 0x82, };
683 static int jz4770_pwm_pwm3_pins[] = { 0x83, };
684 static int jz4770_pwm_pwm4_pins[] = { 0x84, };
685 static int jz4770_pwm_pwm5_pins[] = { 0x85, };
686 static int jz4770_pwm_pwm6_pins[] = { 0x6a, };
687 static int jz4770_pwm_pwm7_pins[] = { 0x6b, };
688 static int jz4770_mac_rmii_pins[] = {
689         0xa9, 0xab, 0xaa, 0xac, 0xa5, 0xa4, 0xad, 0xae, 0xa6, 0xa8,
690 };
691 static int jz4770_mac_mii_pins[] = { 0xa7, 0xaf, };
692 static int jz4770_otg_pins[] = { 0x8a, };
693
694 static int jz4770_uart0_data_funcs[] = { 0, 0, };
695 static int jz4770_uart0_hwflow_funcs[] = { 0, 0, };
696 static int jz4770_uart1_data_funcs[] = { 0, 0, };
697 static int jz4770_uart1_hwflow_funcs[] = { 0, 0, };
698 static int jz4770_uart2_data_funcs[] = { 0, 0, };
699 static int jz4770_uart2_hwflow_funcs[] = { 0, 0, };
700 static int jz4770_uart3_data_funcs[] = { 0, 1, };
701 static int jz4770_uart3_hwflow_funcs[] = { 0, 0, };
702 static int jz4770_mmc0_1bit_a_funcs[] = { 1, 1, 0, };
703 static int jz4770_mmc0_4bit_a_funcs[] = { 1, 1, 1, };
704 static int jz4770_mmc0_1bit_e_funcs[] = { 0, 0, 0, };
705 static int jz4770_mmc0_4bit_e_funcs[] = { 0, 0, 0, };
706 static int jz4770_mmc0_8bit_e_funcs[] = { 0, 0, 0, 0, };
707 static int jz4770_mmc1_1bit_d_funcs[] = { 0, 0, 0, };
708 static int jz4770_mmc1_4bit_d_funcs[] = { 0, 0, 0, };
709 static int jz4770_mmc1_1bit_e_funcs[] = { 1, 1, 1, };
710 static int jz4770_mmc1_4bit_e_funcs[] = { 1, 1, 1, };
711 static int jz4770_mmc1_8bit_e_funcs[] = { 1, 1, 1, 1, };
712 static int jz4770_mmc2_1bit_b_funcs[] = { 0, 0, 0, };
713 static int jz4770_mmc2_4bit_b_funcs[] = { 0, 0, 0, };
714 static int jz4770_mmc2_1bit_e_funcs[] = { 2, 2, 2, };
715 static int jz4770_mmc2_4bit_e_funcs[] = { 2, 2, 2, };
716 static int jz4770_mmc2_8bit_e_funcs[] = { 2, 2, 2, 2, };
717 static int jz4770_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
718 static int jz4770_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
719 static int jz4770_nemc_cle_ale_funcs[] = { 0, 0, };
720 static int jz4770_nemc_addr_funcs[] = { 0, 0, 0, 0, };
721 static int jz4770_nemc_rd_we_funcs[] = { 0, 0, };
722 static int jz4770_nemc_frd_fwe_funcs[] = { 0, 0, };
723 static int jz4770_nemc_wait_funcs[] = { 0, };
724 static int jz4770_nemc_cs1_funcs[] = { 0, };
725 static int jz4770_nemc_cs2_funcs[] = { 0, };
726 static int jz4770_nemc_cs3_funcs[] = { 0, };
727 static int jz4770_nemc_cs4_funcs[] = { 0, };
728 static int jz4770_nemc_cs5_funcs[] = { 0, };
729 static int jz4770_nemc_cs6_funcs[] = { 0, };
730 static int jz4770_i2c0_funcs[] = { 0, 0, };
731 static int jz4770_i2c1_funcs[] = { 0, 0, };
732 static int jz4770_i2c2_funcs[] = { 2, 2, };
733 static int jz4770_cim_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
734 static int jz4770_cim_12bit_funcs[] = { 0, 0, 0, 0, };
735 static int jz4770_lcd_24bit_funcs[] = {
736         0, 0, 0, 0, 0, 0, 0, 0,
737         0, 0, 0, 0, 0, 0, 0, 0,
738         0, 0, 0, 0, 0, 0, 0, 0,
739         0, 0, 0, 0,
740 };
741 static int jz4770_pwm_pwm0_funcs[] = { 0, };
742 static int jz4770_pwm_pwm1_funcs[] = { 0, };
743 static int jz4770_pwm_pwm2_funcs[] = { 0, };
744 static int jz4770_pwm_pwm3_funcs[] = { 0, };
745 static int jz4770_pwm_pwm4_funcs[] = { 0, };
746 static int jz4770_pwm_pwm5_funcs[] = { 0, };
747 static int jz4770_pwm_pwm6_funcs[] = { 0, };
748 static int jz4770_pwm_pwm7_funcs[] = { 0, };
749 static int jz4770_mac_rmii_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
750 static int jz4770_mac_mii_funcs[] = { 0, 0, };
751 static int jz4770_otg_funcs[] = { 0, };
752
753 static const struct group_desc jz4770_groups[] = {
754         INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data),
755         INGENIC_PIN_GROUP("uart0-hwflow", jz4770_uart0_hwflow),
756         INGENIC_PIN_GROUP("uart1-data", jz4770_uart1_data),
757         INGENIC_PIN_GROUP("uart1-hwflow", jz4770_uart1_hwflow),
758         INGENIC_PIN_GROUP("uart2-data", jz4770_uart2_data),
759         INGENIC_PIN_GROUP("uart2-hwflow", jz4770_uart2_hwflow),
760         INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data),
761         INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow),
762         INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a),
763         INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a),
764         INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e),
765         INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e),
766         INGENIC_PIN_GROUP("mmc0-8bit-e", jz4770_mmc0_8bit_e),
767         INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d),
768         INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d),
769         INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e),
770         INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e),
771         INGENIC_PIN_GROUP("mmc1-8bit-e", jz4770_mmc1_8bit_e),
772         INGENIC_PIN_GROUP("mmc2-1bit-b", jz4770_mmc2_1bit_b),
773         INGENIC_PIN_GROUP("mmc2-4bit-b", jz4770_mmc2_4bit_b),
774         INGENIC_PIN_GROUP("mmc2-1bit-e", jz4770_mmc2_1bit_e),
775         INGENIC_PIN_GROUP("mmc2-4bit-e", jz4770_mmc2_4bit_e),
776         INGENIC_PIN_GROUP("mmc2-8bit-e", jz4770_mmc2_8bit_e),
777         INGENIC_PIN_GROUP("nemc-8bit-data", jz4770_nemc_8bit_data),
778         INGENIC_PIN_GROUP("nemc-16bit-data", jz4770_nemc_16bit_data),
779         INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale),
780         INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr),
781         INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we),
782         INGENIC_PIN_GROUP("nemc-frd-fwe", jz4770_nemc_frd_fwe),
783         INGENIC_PIN_GROUP("nemc-wait", jz4770_nemc_wait),
784         INGENIC_PIN_GROUP("nemc-cs1", jz4770_nemc_cs1),
785         INGENIC_PIN_GROUP("nemc-cs2", jz4770_nemc_cs2),
786         INGENIC_PIN_GROUP("nemc-cs3", jz4770_nemc_cs3),
787         INGENIC_PIN_GROUP("nemc-cs4", jz4770_nemc_cs4),
788         INGENIC_PIN_GROUP("nemc-cs5", jz4770_nemc_cs5),
789         INGENIC_PIN_GROUP("nemc-cs6", jz4770_nemc_cs6),
790         INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0),
791         INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1),
792         INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2),
793         INGENIC_PIN_GROUP("cim-data-8bit", jz4770_cim_8bit),
794         INGENIC_PIN_GROUP("cim-data-12bit", jz4770_cim_12bit),
795         INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit),
796         { "lcd-no-pins", },
797         INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0),
798         INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1),
799         INGENIC_PIN_GROUP("pwm2", jz4770_pwm_pwm2),
800         INGENIC_PIN_GROUP("pwm3", jz4770_pwm_pwm3),
801         INGENIC_PIN_GROUP("pwm4", jz4770_pwm_pwm4),
802         INGENIC_PIN_GROUP("pwm5", jz4770_pwm_pwm5),
803         INGENIC_PIN_GROUP("pwm6", jz4770_pwm_pwm6),
804         INGENIC_PIN_GROUP("pwm7", jz4770_pwm_pwm7),
805         INGENIC_PIN_GROUP("mac-rmii", jz4770_mac_rmii),
806         INGENIC_PIN_GROUP("mac-mii", jz4770_mac_mii),
807         INGENIC_PIN_GROUP("otg-vbus", jz4770_otg),
808 };
809
810 static const char *jz4770_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
811 static const char *jz4770_uart1_groups[] = { "uart1-data", "uart1-hwflow", };
812 static const char *jz4770_uart2_groups[] = { "uart2-data", "uart2-hwflow", };
813 static const char *jz4770_uart3_groups[] = { "uart3-data", "uart3-hwflow", };
814 static const char *jz4770_mmc0_groups[] = {
815         "mmc0-1bit-a", "mmc0-4bit-a",
816         "mmc0-1bit-e", "mmc0-4bit-e", "mmc0-8bit-e",
817 };
818 static const char *jz4770_mmc1_groups[] = {
819         "mmc1-1bit-d", "mmc1-4bit-d",
820         "mmc1-1bit-e", "mmc1-4bit-e", "mmc1-8bit-e",
821 };
822 static const char *jz4770_mmc2_groups[] = {
823         "mmc2-1bit-b", "mmc2-4bit-b",
824         "mmc2-1bit-e", "mmc2-4bit-e", "mmc2-8bit-e",
825 };
826 static const char *jz4770_nemc_groups[] = {
827         "nemc-8bit-data", "nemc-16bit-data", "nemc-cle-ale",
828         "nemc-addr", "nemc-rd-we", "nemc-frd-fwe", "nemc-wait",
829 };
830 static const char *jz4770_cs1_groups[] = { "nemc-cs1", };
831 static const char *jz4770_cs2_groups[] = { "nemc-cs2", };
832 static const char *jz4770_cs3_groups[] = { "nemc-cs3", };
833 static const char *jz4770_cs4_groups[] = { "nemc-cs4", };
834 static const char *jz4770_cs5_groups[] = { "nemc-cs5", };
835 static const char *jz4770_cs6_groups[] = { "nemc-cs6", };
836 static const char *jz4770_i2c0_groups[] = { "i2c0-data", };
837 static const char *jz4770_i2c1_groups[] = { "i2c1-data", };
838 static const char *jz4770_i2c2_groups[] = { "i2c2-data", };
839 static const char *jz4770_cim_groups[] = { "cim-data-8bit", "cim-data-12bit", };
840 static const char *jz4770_lcd_groups[] = { "lcd-24bit", "lcd-no-pins", };
841 static const char *jz4770_pwm0_groups[] = { "pwm0", };
842 static const char *jz4770_pwm1_groups[] = { "pwm1", };
843 static const char *jz4770_pwm2_groups[] = { "pwm2", };
844 static const char *jz4770_pwm3_groups[] = { "pwm3", };
845 static const char *jz4770_pwm4_groups[] = { "pwm4", };
846 static const char *jz4770_pwm5_groups[] = { "pwm5", };
847 static const char *jz4770_pwm6_groups[] = { "pwm6", };
848 static const char *jz4770_pwm7_groups[] = { "pwm7", };
849 static const char *jz4770_mac_groups[] = { "mac-rmii", "mac-mii", };
850 static const char *jz4770_otg_groups[] = { "otg-vbus", };
851
852 static const struct function_desc jz4770_functions[] = {
853         { "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), },
854         { "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), },
855         { "uart2", jz4770_uart2_groups, ARRAY_SIZE(jz4770_uart2_groups), },
856         { "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), },
857         { "mmc0", jz4770_mmc0_groups, ARRAY_SIZE(jz4770_mmc0_groups), },
858         { "mmc1", jz4770_mmc1_groups, ARRAY_SIZE(jz4770_mmc1_groups), },
859         { "mmc2", jz4770_mmc2_groups, ARRAY_SIZE(jz4770_mmc2_groups), },
860         { "nemc", jz4770_nemc_groups, ARRAY_SIZE(jz4770_nemc_groups), },
861         { "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), },
862         { "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), },
863         { "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), },
864         { "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), },
865         { "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), },
866         { "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), },
867         { "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), },
868         { "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), },
869         { "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), },
870         { "cim", jz4770_cim_groups, ARRAY_SIZE(jz4770_cim_groups), },
871         { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), },
872         { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), },
873         { "pwm1", jz4770_pwm1_groups, ARRAY_SIZE(jz4770_pwm1_groups), },
874         { "pwm2", jz4770_pwm2_groups, ARRAY_SIZE(jz4770_pwm2_groups), },
875         { "pwm3", jz4770_pwm3_groups, ARRAY_SIZE(jz4770_pwm3_groups), },
876         { "pwm4", jz4770_pwm4_groups, ARRAY_SIZE(jz4770_pwm4_groups), },
877         { "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), },
878         { "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), },
879         { "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), },
880         { "mac", jz4770_mac_groups, ARRAY_SIZE(jz4770_mac_groups), },
881         { "otg", jz4770_otg_groups, ARRAY_SIZE(jz4770_otg_groups), },
882 };
883
884 static const struct ingenic_chip_info jz4770_chip_info = {
885         .num_chips = 6,
886         .reg_offset = 0x100,
887         .version = ID_JZ4770,
888         .groups = jz4770_groups,
889         .num_groups = ARRAY_SIZE(jz4770_groups),
890         .functions = jz4770_functions,
891         .num_functions = ARRAY_SIZE(jz4770_functions),
892         .pull_ups = jz4770_pull_ups,
893         .pull_downs = jz4770_pull_downs,
894 };
895
896 static int jz4780_uart2_data_pins[] = { 0x66, 0x67, };
897 static int jz4780_uart2_hwflow_pins[] = { 0x65, 0x64, };
898 static int jz4780_uart4_data_pins[] = { 0x54, 0x4a, };
899 static int jz4780_mmc0_8bit_a_pins[] = { 0x04, 0x05, 0x06, 0x07, 0x18, };
900 static int jz4780_i2c3_pins[] = { 0x6a, 0x6b, };
901 static int jz4780_i2c4_e_pins[] = { 0x8c, 0x8d, };
902 static int jz4780_i2c4_f_pins[] = { 0xb9, 0xb8, };
903
904 static int jz4780_uart2_data_funcs[] = { 1, 1, };
905 static int jz4780_uart2_hwflow_funcs[] = { 1, 1, };
906 static int jz4780_uart4_data_funcs[] = { 2, 2, };
907 static int jz4780_mmc0_8bit_a_funcs[] = { 1, 1, 1, 1, 1, };
908 static int jz4780_i2c3_funcs[] = { 1, 1, };
909 static int jz4780_i2c4_e_funcs[] = { 1, 1, };
910 static int jz4780_i2c4_f_funcs[] = { 1, 1, };
911
912 static const struct group_desc jz4780_groups[] = {
913         INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data),
914         INGENIC_PIN_GROUP("uart0-hwflow", jz4770_uart0_hwflow),
915         INGENIC_PIN_GROUP("uart1-data", jz4770_uart1_data),
916         INGENIC_PIN_GROUP("uart1-hwflow", jz4770_uart1_hwflow),
917         INGENIC_PIN_GROUP("uart2-data", jz4780_uart2_data),
918         INGENIC_PIN_GROUP("uart2-hwflow", jz4780_uart2_hwflow),
919         INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data),
920         INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow),
921         INGENIC_PIN_GROUP("uart4-data", jz4780_uart4_data),
922         INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a),
923         INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a),
924         INGENIC_PIN_GROUP("mmc0-8bit-a", jz4780_mmc0_8bit_a),
925         INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e),
926         INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e),
927         INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d),
928         INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d),
929         INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e),
930         INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e),
931         INGENIC_PIN_GROUP("mmc2-1bit-b", jz4770_mmc2_1bit_b),
932         INGENIC_PIN_GROUP("mmc2-4bit-b", jz4770_mmc2_4bit_b),
933         INGENIC_PIN_GROUP("mmc2-1bit-e", jz4770_mmc2_1bit_e),
934         INGENIC_PIN_GROUP("mmc2-4bit-e", jz4770_mmc2_4bit_e),
935         INGENIC_PIN_GROUP("nemc-data", jz4770_nemc_8bit_data),
936         INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale),
937         INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr),
938         INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we),
939         INGENIC_PIN_GROUP("nemc-frd-fwe", jz4770_nemc_frd_fwe),
940         INGENIC_PIN_GROUP("nemc-wait", jz4770_nemc_wait),
941         INGENIC_PIN_GROUP("nemc-cs1", jz4770_nemc_cs1),
942         INGENIC_PIN_GROUP("nemc-cs2", jz4770_nemc_cs2),
943         INGENIC_PIN_GROUP("nemc-cs3", jz4770_nemc_cs3),
944         INGENIC_PIN_GROUP("nemc-cs4", jz4770_nemc_cs4),
945         INGENIC_PIN_GROUP("nemc-cs5", jz4770_nemc_cs5),
946         INGENIC_PIN_GROUP("nemc-cs6", jz4770_nemc_cs6),
947         INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0),
948         INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1),
949         INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2),
950         INGENIC_PIN_GROUP("i2c3-data", jz4780_i2c3),
951         INGENIC_PIN_GROUP("i2c4-data-e", jz4780_i2c4_e),
952         INGENIC_PIN_GROUP("i2c4-data-f", jz4780_i2c4_f),
953         INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit),
954         INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit),
955         { "lcd-no-pins", },
956         INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0),
957         INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1),
958         INGENIC_PIN_GROUP("pwm2", jz4770_pwm_pwm2),
959         INGENIC_PIN_GROUP("pwm3", jz4770_pwm_pwm3),
960         INGENIC_PIN_GROUP("pwm4", jz4770_pwm_pwm4),
961         INGENIC_PIN_GROUP("pwm5", jz4770_pwm_pwm5),
962         INGENIC_PIN_GROUP("pwm6", jz4770_pwm_pwm6),
963         INGENIC_PIN_GROUP("pwm7", jz4770_pwm_pwm7),
964 };
965
966 static const char *jz4780_uart2_groups[] = { "uart2-data", "uart2-hwflow", };
967 static const char *jz4780_uart4_groups[] = { "uart4-data", };
968 static const char *jz4780_mmc0_groups[] = {
969         "mmc0-1bit-a", "mmc0-4bit-a", "mmc0-8bit-a",
970         "mmc0-1bit-e", "mmc0-4bit-e",
971 };
972 static const char *jz4780_mmc1_groups[] = {
973         "mmc1-1bit-d", "mmc1-4bit-d", "mmc1-1bit-e", "mmc1-4bit-e",
974 };
975 static const char *jz4780_mmc2_groups[] = {
976         "mmc2-1bit-b", "mmc2-4bit-b", "mmc2-1bit-e", "mmc2-4bit-e",
977 };
978 static const char *jz4780_nemc_groups[] = {
979         "nemc-data", "nemc-cle-ale", "nemc-addr",
980         "nemc-rd-we", "nemc-frd-fwe", "nemc-wait",
981 };
982 static const char *jz4780_i2c3_groups[] = { "i2c3-data", };
983 static const char *jz4780_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", };
984 static const char *jz4780_cim_groups[] = { "cim-data", };
985
986 static const struct function_desc jz4780_functions[] = {
987         { "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), },
988         { "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), },
989         { "uart2", jz4780_uart2_groups, ARRAY_SIZE(jz4780_uart2_groups), },
990         { "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), },
991         { "uart4", jz4780_uart4_groups, ARRAY_SIZE(jz4780_uart4_groups), },
992         { "mmc0", jz4780_mmc0_groups, ARRAY_SIZE(jz4780_mmc0_groups), },
993         { "mmc1", jz4780_mmc1_groups, ARRAY_SIZE(jz4780_mmc1_groups), },
994         { "mmc2", jz4780_mmc2_groups, ARRAY_SIZE(jz4780_mmc2_groups), },
995         { "nemc", jz4780_nemc_groups, ARRAY_SIZE(jz4780_nemc_groups), },
996         { "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), },
997         { "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), },
998         { "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), },
999         { "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), },
1000         { "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), },
1001         { "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), },
1002         { "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), },
1003         { "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), },
1004         { "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), },
1005         { "i2c3", jz4780_i2c3_groups, ARRAY_SIZE(jz4780_i2c3_groups), },
1006         { "i2c4", jz4780_i2c4_groups, ARRAY_SIZE(jz4780_i2c4_groups), },
1007         { "cim", jz4780_cim_groups, ARRAY_SIZE(jz4780_cim_groups), },
1008         { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), },
1009         { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), },
1010         { "pwm1", jz4770_pwm1_groups, ARRAY_SIZE(jz4770_pwm1_groups), },
1011         { "pwm2", jz4770_pwm2_groups, ARRAY_SIZE(jz4770_pwm2_groups), },
1012         { "pwm3", jz4770_pwm3_groups, ARRAY_SIZE(jz4770_pwm3_groups), },
1013         { "pwm4", jz4770_pwm4_groups, ARRAY_SIZE(jz4770_pwm4_groups), },
1014         { "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), },
1015         { "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), },
1016         { "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), },
1017 };
1018
1019 static const struct ingenic_chip_info jz4780_chip_info = {
1020         .num_chips = 6,
1021         .reg_offset = 0x100,
1022         .version = ID_JZ4780,
1023         .groups = jz4780_groups,
1024         .num_groups = ARRAY_SIZE(jz4780_groups),
1025         .functions = jz4780_functions,
1026         .num_functions = ARRAY_SIZE(jz4780_functions),
1027         .pull_ups = jz4770_pull_ups,
1028         .pull_downs = jz4770_pull_downs,
1029 };
1030
1031 static const u32 x1000_pull_ups[4] = {
1032         0xffffffff, 0xfdffffff, 0x0dffffff, 0x0000003f,
1033 };
1034
1035 static const u32 x1000_pull_downs[4] = {
1036         0x00000000, 0x02000000, 0x02000000, 0x00000000,
1037 };
1038
1039 static int x1000_uart0_data_pins[] = { 0x4a, 0x4b, };
1040 static int x1000_uart0_hwflow_pins[] = { 0x4c, 0x4d, };
1041 static int x1000_uart1_data_a_pins[] = { 0x04, 0x05, };
1042 static int x1000_uart1_data_d_pins[] = { 0x62, 0x63, };
1043 static int x1000_uart1_hwflow_pins[] = { 0x64, 0x65, };
1044 static int x1000_uart2_data_a_pins[] = { 0x02, 0x03, };
1045 static int x1000_uart2_data_d_pins[] = { 0x65, 0x64, };
1046 static int x1000_sfc_pins[] = { 0x1d, 0x1c, 0x1e, 0x1f, 0x1a, 0x1b, };
1047 static int x1000_ssi_dt_a_22_pins[] = { 0x16, };
1048 static int x1000_ssi_dt_a_29_pins[] = { 0x1d, };
1049 static int x1000_ssi_dt_d_pins[] = { 0x62, };
1050 static int x1000_ssi_dr_a_23_pins[] = { 0x17, };
1051 static int x1000_ssi_dr_a_28_pins[] = { 0x1c, };
1052 static int x1000_ssi_dr_d_pins[] = { 0x63, };
1053 static int x1000_ssi_clk_a_24_pins[] = { 0x18, };
1054 static int x1000_ssi_clk_a_26_pins[] = { 0x1a, };
1055 static int x1000_ssi_clk_d_pins[] = { 0x60, };
1056 static int x1000_ssi_gpc_a_20_pins[] = { 0x14, };
1057 static int x1000_ssi_gpc_a_31_pins[] = { 0x1f, };
1058 static int x1000_ssi_ce0_a_25_pins[] = { 0x19, };
1059 static int x1000_ssi_ce0_a_27_pins[] = { 0x1b, };
1060 static int x1000_ssi_ce0_d_pins[] = { 0x61, };
1061 static int x1000_ssi_ce1_a_21_pins[] = { 0x15, };
1062 static int x1000_ssi_ce1_a_30_pins[] = { 0x1e, };
1063 static int x1000_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, };
1064 static int x1000_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, };
1065 static int x1000_mmc0_8bit_pins[] = { 0x13, 0x12, 0x11, 0x10, };
1066 static int x1000_mmc1_1bit_pins[] = { 0x40, 0x41, 0x42, };
1067 static int x1000_mmc1_4bit_pins[] = { 0x43, 0x44, 0x45, };
1068 static int x1000_emc_8bit_data_pins[] = {
1069         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
1070 };
1071 static int x1000_emc_16bit_data_pins[] = {
1072         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
1073 };
1074 static int x1000_emc_addr_pins[] = {
1075         0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
1076         0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
1077 };
1078 static int x1000_emc_rd_we_pins[] = { 0x30, 0x31, };
1079 static int x1000_emc_wait_pins[] = { 0x34, };
1080 static int x1000_emc_cs1_pins[] = { 0x32, };
1081 static int x1000_emc_cs2_pins[] = { 0x33, };
1082 static int x1000_i2c0_pins[] = { 0x38, 0x37, };
1083 static int x1000_i2c1_a_pins[] = { 0x01, 0x00, };
1084 static int x1000_i2c1_c_pins[] = { 0x5b, 0x5a, };
1085 static int x1000_i2c2_pins[] = { 0x61, 0x60, };
1086 static int x1000_cim_pins[] = {
1087         0x08, 0x09, 0x0a, 0x0b,
1088         0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c,
1089 };
1090 static int x1000_lcd_8bit_pins[] = {
1091         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
1092         0x30, 0x31, 0x32, 0x33, 0x34,
1093 };
1094 static int x1000_lcd_16bit_pins[] = {
1095         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
1096 };
1097 static int x1000_pwm_pwm0_pins[] = { 0x59, };
1098 static int x1000_pwm_pwm1_pins[] = { 0x5a, };
1099 static int x1000_pwm_pwm2_pins[] = { 0x5b, };
1100 static int x1000_pwm_pwm3_pins[] = { 0x26, };
1101 static int x1000_pwm_pwm4_pins[] = { 0x58, };
1102 static int x1000_mac_pins[] = {
1103         0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x26,
1104 };
1105
1106 static int x1000_uart0_data_funcs[] = { 0, 0, };
1107 static int x1000_uart0_hwflow_funcs[] = { 0, 0, };
1108 static int x1000_uart1_data_a_funcs[] = { 2, 2, };
1109 static int x1000_uart1_data_d_funcs[] = { 1, 1, };
1110 static int x1000_uart1_hwflow_funcs[] = { 1, 1, };
1111 static int x1000_uart2_data_a_funcs[] = { 2, 2, };
1112 static int x1000_uart2_data_d_funcs[] = { 0, 0, };
1113 static int x1000_sfc_funcs[] = { 1, 1, 1, 1, 1, 1, };
1114 static int x1000_ssi_dt_a_22_funcs[] = { 2, };
1115 static int x1000_ssi_dt_a_29_funcs[] = { 2, };
1116 static int x1000_ssi_dt_d_funcs[] = { 0, };
1117 static int x1000_ssi_dr_a_23_funcs[] = { 2, };
1118 static int x1000_ssi_dr_a_28_funcs[] = { 2, };
1119 static int x1000_ssi_dr_d_funcs[] = { 0, };
1120 static int x1000_ssi_clk_a_24_funcs[] = { 2, };
1121 static int x1000_ssi_clk_a_26_funcs[] = { 2, };
1122 static int x1000_ssi_clk_d_funcs[] = { 0, };
1123 static int x1000_ssi_gpc_a_20_funcs[] = { 2, };
1124 static int x1000_ssi_gpc_a_31_funcs[] = { 2, };
1125 static int x1000_ssi_ce0_a_25_funcs[] = { 2, };
1126 static int x1000_ssi_ce0_a_27_funcs[] = { 2, };
1127 static int x1000_ssi_ce0_d_funcs[] = { 0, };
1128 static int x1000_ssi_ce1_a_21_funcs[] = { 2, };
1129 static int x1000_ssi_ce1_a_30_funcs[] = { 2, };
1130 static int x1000_mmc0_1bit_funcs[] = { 1, 1, 1, };
1131 static int x1000_mmc0_4bit_funcs[] = { 1, 1, 1, };
1132 static int x1000_mmc0_8bit_funcs[] = { 1, 1, 1, 1, 1, };
1133 static int x1000_mmc1_1bit_funcs[] = { 0, 0, 0, };
1134 static int x1000_mmc1_4bit_funcs[] = { 0, 0, 0, };
1135 static int x1000_emc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
1136 static int x1000_emc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
1137 static int x1000_emc_addr_funcs[] = {
1138         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1139 };
1140 static int x1000_emc_rd_we_funcs[] = { 0, 0, };
1141 static int x1000_emc_wait_funcs[] = { 0, };
1142 static int x1000_emc_cs1_funcs[] = { 0, };
1143 static int x1000_emc_cs2_funcs[] = { 0, };
1144 static int x1000_i2c0_funcs[] = { 0, 0, };
1145 static int x1000_i2c1_a_funcs[] = { 2, 2, };
1146 static int x1000_i2c1_c_funcs[] = { 0, 0, };
1147 static int x1000_i2c2_funcs[] = { 1, 1, };
1148 static int x1000_cim_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, };
1149 static int x1000_lcd_8bit_funcs[] = {
1150         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1151 };
1152 static int x1000_lcd_16bit_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, };
1153 static int x1000_pwm_pwm0_funcs[] = { 0, };
1154 static int x1000_pwm_pwm1_funcs[] = { 1, };
1155 static int x1000_pwm_pwm2_funcs[] = { 1, };
1156 static int x1000_pwm_pwm3_funcs[] = { 2, };
1157 static int x1000_pwm_pwm4_funcs[] = { 0, };
1158 static int x1000_mac_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, };
1159
1160 static const struct group_desc x1000_groups[] = {
1161         INGENIC_PIN_GROUP("uart0-data", x1000_uart0_data),
1162         INGENIC_PIN_GROUP("uart0-hwflow", x1000_uart0_hwflow),
1163         INGENIC_PIN_GROUP("uart1-data-a", x1000_uart1_data_a),
1164         INGENIC_PIN_GROUP("uart1-data-d", x1000_uart1_data_d),
1165         INGENIC_PIN_GROUP("uart1-hwflow", x1000_uart1_hwflow),
1166         INGENIC_PIN_GROUP("uart2-data-a", x1000_uart2_data_a),
1167         INGENIC_PIN_GROUP("uart2-data-d", x1000_uart2_data_d),
1168         INGENIC_PIN_GROUP("sfc", x1000_sfc),
1169         INGENIC_PIN_GROUP("ssi-dt-a-22", x1000_ssi_dt_a_22),
1170         INGENIC_PIN_GROUP("ssi-dt-a-29", x1000_ssi_dt_a_29),
1171         INGENIC_PIN_GROUP("ssi-dt-d", x1000_ssi_dt_d),
1172         INGENIC_PIN_GROUP("ssi-dr-a-23", x1000_ssi_dr_a_23),
1173         INGENIC_PIN_GROUP("ssi-dr-a-28", x1000_ssi_dr_a_28),
1174         INGENIC_PIN_GROUP("ssi-dr-d", x1000_ssi_dr_d),
1175         INGENIC_PIN_GROUP("ssi-clk-a-24", x1000_ssi_clk_a_24),
1176         INGENIC_PIN_GROUP("ssi-clk-a-26", x1000_ssi_clk_a_26),
1177         INGENIC_PIN_GROUP("ssi-clk-d", x1000_ssi_clk_d),
1178         INGENIC_PIN_GROUP("ssi-gpc-a-20", x1000_ssi_gpc_a_20),
1179         INGENIC_PIN_GROUP("ssi-gpc-a-31", x1000_ssi_gpc_a_31),
1180         INGENIC_PIN_GROUP("ssi-ce0-a-25", x1000_ssi_ce0_a_25),
1181         INGENIC_PIN_GROUP("ssi-ce0-a-27", x1000_ssi_ce0_a_27),
1182         INGENIC_PIN_GROUP("ssi-ce0-d", x1000_ssi_ce0_d),
1183         INGENIC_PIN_GROUP("ssi-ce1-a-21", x1000_ssi_ce1_a_21),
1184         INGENIC_PIN_GROUP("ssi-ce1-a-30", x1000_ssi_ce1_a_30),
1185         INGENIC_PIN_GROUP("mmc0-1bit", x1000_mmc0_1bit),
1186         INGENIC_PIN_GROUP("mmc0-4bit", x1000_mmc0_4bit),
1187         INGENIC_PIN_GROUP("mmc0-8bit", x1000_mmc0_8bit),
1188         INGENIC_PIN_GROUP("mmc1-1bit", x1000_mmc1_1bit),
1189         INGENIC_PIN_GROUP("mmc1-4bit", x1000_mmc1_4bit),
1190         INGENIC_PIN_GROUP("emc-8bit-data", x1000_emc_8bit_data),
1191         INGENIC_PIN_GROUP("emc-16bit-data", x1000_emc_16bit_data),
1192         INGENIC_PIN_GROUP("emc-addr", x1000_emc_addr),
1193         INGENIC_PIN_GROUP("emc-rd-we", x1000_emc_rd_we),
1194         INGENIC_PIN_GROUP("emc-wait", x1000_emc_wait),
1195         INGENIC_PIN_GROUP("emc-cs1", x1000_emc_cs1),
1196         INGENIC_PIN_GROUP("emc-cs2", x1000_emc_cs2),
1197         INGENIC_PIN_GROUP("i2c0-data", x1000_i2c0),
1198         INGENIC_PIN_GROUP("i2c1-data-a", x1000_i2c1_a),
1199         INGENIC_PIN_GROUP("i2c1-data-c", x1000_i2c1_c),
1200         INGENIC_PIN_GROUP("i2c2-data", x1000_i2c2),
1201         INGENIC_PIN_GROUP("cim-data", x1000_cim),
1202         INGENIC_PIN_GROUP("lcd-8bit", x1000_lcd_8bit),
1203         INGENIC_PIN_GROUP("lcd-16bit", x1000_lcd_16bit),
1204         { "lcd-no-pins", },
1205         INGENIC_PIN_GROUP("pwm0", x1000_pwm_pwm0),
1206         INGENIC_PIN_GROUP("pwm1", x1000_pwm_pwm1),
1207         INGENIC_PIN_GROUP("pwm2", x1000_pwm_pwm2),
1208         INGENIC_PIN_GROUP("pwm3", x1000_pwm_pwm3),
1209         INGENIC_PIN_GROUP("pwm4", x1000_pwm_pwm4),
1210         INGENIC_PIN_GROUP("mac", x1000_mac),
1211 };
1212
1213 static const char *x1000_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
1214 static const char *x1000_uart1_groups[] = {
1215         "uart1-data-a", "uart1-data-d", "uart1-hwflow",
1216 };
1217 static const char *x1000_uart2_groups[] = { "uart2-data-a", "uart2-data-d", };
1218 static const char *x1000_sfc_groups[] = { "sfc", };
1219 static const char *x1000_ssi_groups[] = {
1220         "ssi-dt-a-22", "ssi-dt-a-29", "ssi-dt-d",
1221         "ssi-dr-a-23", "ssi-dr-a-28", "ssi-dr-d",
1222         "ssi-clk-a-24", "ssi-clk-a-26", "ssi-clk-d",
1223         "ssi-gpc-a-20", "ssi-gpc-a-31",
1224         "ssi-ce0-a-25", "ssi-ce0-a-27", "ssi-ce0-d",
1225         "ssi-ce1-a-21", "ssi-ce1-a-30",
1226 };
1227 static const char *x1000_mmc0_groups[] = {
1228         "mmc0-1bit", "mmc0-4bit", "mmc0-8bit",
1229 };
1230 static const char *x1000_mmc1_groups[] = {
1231         "mmc1-1bit", "mmc1-4bit",
1232 };
1233 static const char *x1000_emc_groups[] = {
1234         "emc-8bit-data", "emc-16bit-data",
1235         "emc-addr", "emc-rd-we", "emc-wait",
1236 };
1237 static const char *x1000_cs1_groups[] = { "emc-cs1", };
1238 static const char *x1000_cs2_groups[] = { "emc-cs2", };
1239 static const char *x1000_i2c0_groups[] = { "i2c0-data", };
1240 static const char *x1000_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", };
1241 static const char *x1000_i2c2_groups[] = { "i2c2-data", };
1242 static const char *x1000_cim_groups[] = { "cim-data", };
1243 static const char *x1000_lcd_groups[] = {
1244         "lcd-8bit", "lcd-16bit", "lcd-no-pins",
1245 };
1246 static const char *x1000_pwm0_groups[] = { "pwm0", };
1247 static const char *x1000_pwm1_groups[] = { "pwm1", };
1248 static const char *x1000_pwm2_groups[] = { "pwm2", };
1249 static const char *x1000_pwm3_groups[] = { "pwm3", };
1250 static const char *x1000_pwm4_groups[] = { "pwm4", };
1251 static const char *x1000_mac_groups[] = { "mac", };
1252
1253 static const struct function_desc x1000_functions[] = {
1254         { "uart0", x1000_uart0_groups, ARRAY_SIZE(x1000_uart0_groups), },
1255         { "uart1", x1000_uart1_groups, ARRAY_SIZE(x1000_uart1_groups), },
1256         { "uart2", x1000_uart2_groups, ARRAY_SIZE(x1000_uart2_groups), },
1257         { "sfc", x1000_sfc_groups, ARRAY_SIZE(x1000_sfc_groups), },
1258         { "ssi", x1000_ssi_groups, ARRAY_SIZE(x1000_ssi_groups), },
1259         { "mmc0", x1000_mmc0_groups, ARRAY_SIZE(x1000_mmc0_groups), },
1260         { "mmc1", x1000_mmc1_groups, ARRAY_SIZE(x1000_mmc1_groups), },
1261         { "emc", x1000_emc_groups, ARRAY_SIZE(x1000_emc_groups), },
1262         { "emc-cs1", x1000_cs1_groups, ARRAY_SIZE(x1000_cs1_groups), },
1263         { "emc-cs2", x1000_cs2_groups, ARRAY_SIZE(x1000_cs2_groups), },
1264         { "i2c0", x1000_i2c0_groups, ARRAY_SIZE(x1000_i2c0_groups), },
1265         { "i2c1", x1000_i2c1_groups, ARRAY_SIZE(x1000_i2c1_groups), },
1266         { "i2c2", x1000_i2c2_groups, ARRAY_SIZE(x1000_i2c2_groups), },
1267         { "cim", x1000_cim_groups, ARRAY_SIZE(x1000_cim_groups), },
1268         { "lcd", x1000_lcd_groups, ARRAY_SIZE(x1000_lcd_groups), },
1269         { "pwm0", x1000_pwm0_groups, ARRAY_SIZE(x1000_pwm0_groups), },
1270         { "pwm1", x1000_pwm1_groups, ARRAY_SIZE(x1000_pwm1_groups), },
1271         { "pwm2", x1000_pwm2_groups, ARRAY_SIZE(x1000_pwm2_groups), },
1272         { "pwm3", x1000_pwm3_groups, ARRAY_SIZE(x1000_pwm3_groups), },
1273         { "pwm4", x1000_pwm4_groups, ARRAY_SIZE(x1000_pwm4_groups), },
1274         { "mac", x1000_mac_groups, ARRAY_SIZE(x1000_mac_groups), },
1275 };
1276
1277 static const struct ingenic_chip_info x1000_chip_info = {
1278         .num_chips = 4,
1279         .reg_offset = 0x100,
1280         .version = ID_X1000,
1281         .groups = x1000_groups,
1282         .num_groups = ARRAY_SIZE(x1000_groups),
1283         .functions = x1000_functions,
1284         .num_functions = ARRAY_SIZE(x1000_functions),
1285         .pull_ups = x1000_pull_ups,
1286         .pull_downs = x1000_pull_downs,
1287 };
1288
1289 static int x1500_uart0_data_pins[] = { 0x4a, 0x4b, };
1290 static int x1500_uart0_hwflow_pins[] = { 0x4c, 0x4d, };
1291 static int x1500_uart1_data_a_pins[] = { 0x04, 0x05, };
1292 static int x1500_uart1_data_d_pins[] = { 0x62, 0x63, };
1293 static int x1500_uart1_hwflow_pins[] = { 0x64, 0x65, };
1294 static int x1500_uart2_data_a_pins[] = { 0x02, 0x03, };
1295 static int x1500_uart2_data_d_pins[] = { 0x65, 0x64, };
1296 static int x1500_mmc_1bit_pins[] = { 0x18, 0x19, 0x17, };
1297 static int x1500_mmc_4bit_pins[] = { 0x16, 0x15, 0x14, };
1298 static int x1500_i2c0_pins[] = { 0x38, 0x37, };
1299 static int x1500_i2c1_a_pins[] = { 0x01, 0x00, };
1300 static int x1500_i2c1_c_pins[] = { 0x5b, 0x5a, };
1301 static int x1500_i2c2_pins[] = { 0x61, 0x60, };
1302 static int x1500_cim_pins[] = {
1303         0x08, 0x09, 0x0a, 0x0b,
1304         0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c,
1305 };
1306 static int x1500_pwm_pwm0_pins[] = { 0x59, };
1307 static int x1500_pwm_pwm1_pins[] = { 0x5a, };
1308 static int x1500_pwm_pwm2_pins[] = { 0x5b, };
1309 static int x1500_pwm_pwm3_pins[] = { 0x26, };
1310 static int x1500_pwm_pwm4_pins[] = { 0x58, };
1311
1312 static int x1500_uart0_data_funcs[] = { 0, 0, };
1313 static int x1500_uart0_hwflow_funcs[] = { 0, 0, };
1314 static int x1500_uart1_data_a_funcs[] = { 2, 2, };
1315 static int x1500_uart1_data_d_funcs[] = { 1, 1, };
1316 static int x1500_uart1_hwflow_funcs[] = { 1, 1, };
1317 static int x1500_uart2_data_a_funcs[] = { 2, 2, };
1318 static int x1500_uart2_data_d_funcs[] = { 0, 0, };
1319 static int x1500_mmc_1bit_funcs[] = { 1, 1, 1, };
1320 static int x1500_mmc_4bit_funcs[] = { 1, 1, 1, };
1321 static int x1500_i2c0_funcs[] = { 0, 0, };
1322 static int x1500_i2c1_a_funcs[] = { 2, 2, };
1323 static int x1500_i2c1_c_funcs[] = { 0, 0, };
1324 static int x1500_i2c2_funcs[] = { 1, 1, };
1325 static int x1500_cim_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, };
1326 static int x1500_pwm_pwm0_funcs[] = { 0, };
1327 static int x1500_pwm_pwm1_funcs[] = { 1, };
1328 static int x1500_pwm_pwm2_funcs[] = { 1, };
1329 static int x1500_pwm_pwm3_funcs[] = { 2, };
1330 static int x1500_pwm_pwm4_funcs[] = { 0, };
1331
1332 static const struct group_desc x1500_groups[] = {
1333         INGENIC_PIN_GROUP("uart0-data", x1500_uart0_data),
1334         INGENIC_PIN_GROUP("uart0-hwflow", x1500_uart0_hwflow),
1335         INGENIC_PIN_GROUP("uart1-data-a", x1500_uart1_data_a),
1336         INGENIC_PIN_GROUP("uart1-data-d", x1500_uart1_data_d),
1337         INGENIC_PIN_GROUP("uart1-hwflow", x1500_uart1_hwflow),
1338         INGENIC_PIN_GROUP("uart2-data-a", x1500_uart2_data_a),
1339         INGENIC_PIN_GROUP("uart2-data-d", x1500_uart2_data_d),
1340         INGENIC_PIN_GROUP("sfc", x1000_sfc),
1341         INGENIC_PIN_GROUP("mmc-1bit", x1500_mmc_1bit),
1342         INGENIC_PIN_GROUP("mmc-4bit", x1500_mmc_4bit),
1343         INGENIC_PIN_GROUP("i2c0-data", x1500_i2c0),
1344         INGENIC_PIN_GROUP("i2c1-data-a", x1500_i2c1_a),
1345         INGENIC_PIN_GROUP("i2c1-data-c", x1500_i2c1_c),
1346         INGENIC_PIN_GROUP("i2c2-data", x1500_i2c2),
1347         INGENIC_PIN_GROUP("cim-data", x1500_cim),
1348         { "lcd-no-pins", },
1349         INGENIC_PIN_GROUP("pwm0", x1500_pwm_pwm0),
1350         INGENIC_PIN_GROUP("pwm1", x1500_pwm_pwm1),
1351         INGENIC_PIN_GROUP("pwm2", x1500_pwm_pwm2),
1352         INGENIC_PIN_GROUP("pwm3", x1500_pwm_pwm3),
1353         INGENIC_PIN_GROUP("pwm4", x1500_pwm_pwm4),
1354 };
1355
1356 static const char *x1500_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
1357 static const char *x1500_uart1_groups[] = {
1358         "uart1-data-a", "uart1-data-d", "uart1-hwflow",
1359 };
1360 static const char *x1500_uart2_groups[] = { "uart2-data-a", "uart2-data-d", };
1361 static const char *x1500_mmc_groups[] = { "mmc-1bit", "mmc-4bit", };
1362 static const char *x1500_i2c0_groups[] = { "i2c0-data", };
1363 static const char *x1500_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", };
1364 static const char *x1500_i2c2_groups[] = { "i2c2-data", };
1365 static const char *x1500_cim_groups[] = { "cim-data", };
1366 static const char *x1500_lcd_groups[] = { "lcd-no-pins", };
1367 static const char *x1500_pwm0_groups[] = { "pwm0", };
1368 static const char *x1500_pwm1_groups[] = { "pwm1", };
1369 static const char *x1500_pwm2_groups[] = { "pwm2", };
1370 static const char *x1500_pwm3_groups[] = { "pwm3", };
1371 static const char *x1500_pwm4_groups[] = { "pwm4", };
1372
1373 static const struct function_desc x1500_functions[] = {
1374         { "uart0", x1500_uart0_groups, ARRAY_SIZE(x1500_uart0_groups), },
1375         { "uart1", x1500_uart1_groups, ARRAY_SIZE(x1500_uart1_groups), },
1376         { "uart2", x1500_uart2_groups, ARRAY_SIZE(x1500_uart2_groups), },
1377         { "sfc", x1000_sfc_groups, ARRAY_SIZE(x1000_sfc_groups), },
1378         { "mmc", x1500_mmc_groups, ARRAY_SIZE(x1500_mmc_groups), },
1379         { "i2c0", x1500_i2c0_groups, ARRAY_SIZE(x1500_i2c0_groups), },
1380         { "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), },
1381         { "i2c2", x1500_i2c2_groups, ARRAY_SIZE(x1500_i2c2_groups), },
1382         { "cim", x1500_cim_groups, ARRAY_SIZE(x1500_cim_groups), },
1383         { "lcd", x1500_lcd_groups, ARRAY_SIZE(x1500_lcd_groups), },
1384         { "pwm0", x1500_pwm0_groups, ARRAY_SIZE(x1500_pwm0_groups), },
1385         { "pwm1", x1500_pwm1_groups, ARRAY_SIZE(x1500_pwm1_groups), },
1386         { "pwm2", x1500_pwm2_groups, ARRAY_SIZE(x1500_pwm2_groups), },
1387         { "pwm3", x1500_pwm3_groups, ARRAY_SIZE(x1500_pwm3_groups), },
1388         { "pwm4", x1500_pwm4_groups, ARRAY_SIZE(x1500_pwm4_groups), },
1389 };
1390
1391 static const struct ingenic_chip_info x1500_chip_info = {
1392         .num_chips = 4,
1393         .reg_offset = 0x100,
1394         .version = ID_X1500,
1395         .groups = x1500_groups,
1396         .num_groups = ARRAY_SIZE(x1500_groups),
1397         .functions = x1500_functions,
1398         .num_functions = ARRAY_SIZE(x1500_functions),
1399         .pull_ups = x1000_pull_ups,
1400         .pull_downs = x1000_pull_downs,
1401 };
1402
1403 static const u32 x1830_pull_ups[4] = {
1404         0x5fdfffc0, 0xffffefff, 0x1ffffbff, 0x0fcff3fc,
1405 };
1406
1407 static const u32 x1830_pull_downs[4] = {
1408         0x5fdfffc0, 0xffffefff, 0x1ffffbff, 0x0fcff3fc,
1409 };
1410
1411 static int x1830_uart0_data_pins[] = { 0x33, 0x36, };
1412 static int x1830_uart0_hwflow_pins[] = { 0x34, 0x35, };
1413 static int x1830_uart1_data_pins[] = { 0x38, 0x37, };
1414 static int x1830_sfc_pins[] = { 0x17, 0x18, 0x1a, 0x19, 0x1b, 0x1c, };
1415 static int x1830_ssi0_dt_pins[] = { 0x4c, };
1416 static int x1830_ssi0_dr_pins[] = { 0x4b, };
1417 static int x1830_ssi0_clk_pins[] = { 0x4f, };
1418 static int x1830_ssi0_gpc_pins[] = { 0x4d, };
1419 static int x1830_ssi0_ce0_pins[] = { 0x50, };
1420 static int x1830_ssi0_ce1_pins[] = { 0x4e, };
1421 static int x1830_ssi1_dt_c_pins[] = { 0x53, };
1422 static int x1830_ssi1_dr_c_pins[] = { 0x54, };
1423 static int x1830_ssi1_clk_c_pins[] = { 0x57, };
1424 static int x1830_ssi1_gpc_c_pins[] = { 0x55, };
1425 static int x1830_ssi1_ce0_c_pins[] = { 0x58, };
1426 static int x1830_ssi1_ce1_c_pins[] = { 0x56, };
1427 static int x1830_ssi1_dt_d_pins[] = { 0x62, };
1428 static int x1830_ssi1_dr_d_pins[] = { 0x63, };
1429 static int x1830_ssi1_clk_d_pins[] = { 0x66, };
1430 static int x1830_ssi1_gpc_d_pins[] = { 0x64, };
1431 static int x1830_ssi1_ce0_d_pins[] = { 0x67, };
1432 static int x1830_ssi1_ce1_d_pins[] = { 0x65, };
1433 static int x1830_mmc0_1bit_pins[] = { 0x24, 0x25, 0x20, };
1434 static int x1830_mmc0_4bit_pins[] = { 0x21, 0x22, 0x23, };
1435 static int x1830_mmc1_1bit_pins[] = { 0x42, 0x43, 0x44, };
1436 static int x1830_mmc1_4bit_pins[] = { 0x45, 0x46, 0x47, };
1437 static int x1830_i2c0_pins[] = { 0x0c, 0x0d, };
1438 static int x1830_i2c1_pins[] = { 0x39, 0x3a, };
1439 static int x1830_i2c2_pins[] = { 0x5b, 0x5c, };
1440 static int x1830_pwm_pwm0_b_pins[] = { 0x31, };
1441 static int x1830_pwm_pwm0_c_pins[] = { 0x4b, };
1442 static int x1830_pwm_pwm1_b_pins[] = { 0x32, };
1443 static int x1830_pwm_pwm1_c_pins[] = { 0x4c, };
1444 static int x1830_pwm_pwm2_c_8_pins[] = { 0x48, };
1445 static int x1830_pwm_pwm2_c_13_pins[] = { 0x4d, };
1446 static int x1830_pwm_pwm3_c_9_pins[] = { 0x49, };
1447 static int x1830_pwm_pwm3_c_14_pins[] = { 0x4e, };
1448 static int x1830_pwm_pwm4_c_15_pins[] = { 0x4f, };
1449 static int x1830_pwm_pwm4_c_25_pins[] = { 0x59, };
1450 static int x1830_pwm_pwm5_c_16_pins[] = { 0x50, };
1451 static int x1830_pwm_pwm5_c_26_pins[] = { 0x5a, };
1452 static int x1830_pwm_pwm6_c_17_pins[] = { 0x51, };
1453 static int x1830_pwm_pwm6_c_27_pins[] = { 0x5b, };
1454 static int x1830_pwm_pwm7_c_18_pins[] = { 0x52, };
1455 static int x1830_pwm_pwm7_c_28_pins[] = { 0x5c, };
1456 static int x1830_mac_pins[] = {
1457         0x29, 0x30, 0x2f, 0x28, 0x2e, 0x2d, 0x2a, 0x2b, 0x26, 0x27,
1458 };
1459
1460 static int x1830_uart0_data_funcs[] = { 0, 0, };
1461 static int x1830_uart0_hwflow_funcs[] = { 0, 0, };
1462 static int x1830_uart1_data_funcs[] = { 0, 0, };
1463 static int x1830_sfc_funcs[] = { 1, 1, 1, 1, 1, 1, };
1464 static int x1830_ssi0_dt_funcs[] = { 0, };
1465 static int x1830_ssi0_dr_funcs[] = { 0, };
1466 static int x1830_ssi0_clk_funcs[] = { 0, };
1467 static int x1830_ssi0_gpc_funcs[] = { 0, };
1468 static int x1830_ssi0_ce0_funcs[] = { 0, };
1469 static int x1830_ssi0_ce1_funcs[] = { 0, };
1470 static int x1830_ssi1_dt_c_funcs[] = { 1, };
1471 static int x1830_ssi1_dr_c_funcs[] = { 1, };
1472 static int x1830_ssi1_clk_c_funcs[] = { 1, };
1473 static int x1830_ssi1_gpc_c_funcs[] = { 1, };
1474 static int x1830_ssi1_ce0_c_funcs[] = { 1, };
1475 static int x1830_ssi1_ce1_c_funcs[] = { 1, };
1476 static int x1830_ssi1_dt_d_funcs[] = { 2, };
1477 static int x1830_ssi1_dr_d_funcs[] = { 2, };
1478 static int x1830_ssi1_clk_d_funcs[] = { 2, };
1479 static int x1830_ssi1_gpc_d_funcs[] = { 2, };
1480 static int x1830_ssi1_ce0_d_funcs[] = { 2, };
1481 static int x1830_ssi1_ce1_d_funcs[] = { 2, };
1482 static int x1830_mmc0_1bit_funcs[] = { 0, 0, 0, };
1483 static int x1830_mmc0_4bit_funcs[] = { 0, 0, 0, };
1484 static int x1830_mmc1_1bit_funcs[] = { 0, 0, 0, };
1485 static int x1830_mmc1_4bit_funcs[] = { 0, 0, 0, };
1486 static int x1830_i2c0_funcs[] = { 1, 1, };
1487 static int x1830_i2c1_funcs[] = { 0, 0, };
1488 static int x1830_i2c2_funcs[] = { 1, 1, };
1489 static int x1830_pwm_pwm0_b_funcs[] = { 0, };
1490 static int x1830_pwm_pwm0_c_funcs[] = { 1, };
1491 static int x1830_pwm_pwm1_b_funcs[] = { 0, };
1492 static int x1830_pwm_pwm1_c_funcs[] = { 1, };
1493 static int x1830_pwm_pwm2_c_8_funcs[] = { 0, };
1494 static int x1830_pwm_pwm2_c_13_funcs[] = { 1, };
1495 static int x1830_pwm_pwm3_c_9_funcs[] = { 0, };
1496 static int x1830_pwm_pwm3_c_14_funcs[] = { 1, };
1497 static int x1830_pwm_pwm4_c_15_funcs[] = { 1, };
1498 static int x1830_pwm_pwm4_c_25_funcs[] = { 0, };
1499 static int x1830_pwm_pwm5_c_16_funcs[] = { 1, };
1500 static int x1830_pwm_pwm5_c_26_funcs[] = { 0, };
1501 static int x1830_pwm_pwm6_c_17_funcs[] = { 1, };
1502 static int x1830_pwm_pwm6_c_27_funcs[] = { 0, };
1503 static int x1830_pwm_pwm7_c_18_funcs[] = { 1, };
1504 static int x1830_pwm_pwm7_c_28_funcs[] = { 0, };
1505 static int x1830_mac_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
1506
1507 static const struct group_desc x1830_groups[] = {
1508         INGENIC_PIN_GROUP("uart0-data", x1830_uart0_data),
1509         INGENIC_PIN_GROUP("uart0-hwflow", x1830_uart0_hwflow),
1510         INGENIC_PIN_GROUP("uart1-data", x1830_uart1_data),
1511         INGENIC_PIN_GROUP("sfc", x1830_sfc),
1512         INGENIC_PIN_GROUP("ssi0-dt", x1830_ssi0_dt),
1513         INGENIC_PIN_GROUP("ssi0-dr", x1830_ssi0_dr),
1514         INGENIC_PIN_GROUP("ssi0-clk", x1830_ssi0_clk),
1515         INGENIC_PIN_GROUP("ssi0-gpc", x1830_ssi0_gpc),
1516         INGENIC_PIN_GROUP("ssi0-ce0", x1830_ssi0_ce0),
1517         INGENIC_PIN_GROUP("ssi0-ce1", x1830_ssi0_ce1),
1518         INGENIC_PIN_GROUP("ssi1-dt-c", x1830_ssi1_dt_c),
1519         INGENIC_PIN_GROUP("ssi1-dr-c", x1830_ssi1_dr_c),
1520         INGENIC_PIN_GROUP("ssi1-clk-c", x1830_ssi1_clk_c),
1521         INGENIC_PIN_GROUP("ssi1-gpc-c", x1830_ssi1_gpc_c),
1522         INGENIC_PIN_GROUP("ssi1-ce0-c", x1830_ssi1_ce0_c),
1523         INGENIC_PIN_GROUP("ssi1-ce1-c", x1830_ssi1_ce1_c),
1524         INGENIC_PIN_GROUP("ssi1-dt-d", x1830_ssi1_dt_d),
1525         INGENIC_PIN_GROUP("ssi1-dr-d", x1830_ssi1_dr_d),
1526         INGENIC_PIN_GROUP("ssi1-clk-d", x1830_ssi1_clk_d),
1527         INGENIC_PIN_GROUP("ssi1-gpc-d", x1830_ssi1_gpc_d),
1528         INGENIC_PIN_GROUP("ssi1-ce0-d", x1830_ssi1_ce0_d),
1529         INGENIC_PIN_GROUP("ssi1-ce1-d", x1830_ssi1_ce1_d),
1530         INGENIC_PIN_GROUP("mmc0-1bit", x1830_mmc0_1bit),
1531         INGENIC_PIN_GROUP("mmc0-4bit", x1830_mmc0_4bit),
1532         INGENIC_PIN_GROUP("mmc1-1bit", x1830_mmc1_1bit),
1533         INGENIC_PIN_GROUP("mmc1-4bit", x1830_mmc1_4bit),
1534         INGENIC_PIN_GROUP("i2c0-data", x1830_i2c0),
1535         INGENIC_PIN_GROUP("i2c1-data", x1830_i2c1),
1536         INGENIC_PIN_GROUP("i2c2-data", x1830_i2c2),
1537         INGENIC_PIN_GROUP("pwm0-b", x1830_pwm_pwm0_b),
1538         INGENIC_PIN_GROUP("pwm0-c", x1830_pwm_pwm0_c),
1539         INGENIC_PIN_GROUP("pwm1-b", x1830_pwm_pwm1_b),
1540         INGENIC_PIN_GROUP("pwm1-c", x1830_pwm_pwm1_c),
1541         INGENIC_PIN_GROUP("pwm2-c-8", x1830_pwm_pwm2_c_8),
1542         INGENIC_PIN_GROUP("pwm2-c-13", x1830_pwm_pwm2_c_13),
1543         INGENIC_PIN_GROUP("pwm3-c-9", x1830_pwm_pwm3_c_9),
1544         INGENIC_PIN_GROUP("pwm3-c-14", x1830_pwm_pwm3_c_14),
1545         INGENIC_PIN_GROUP("pwm4-c-15", x1830_pwm_pwm4_c_15),
1546         INGENIC_PIN_GROUP("pwm4-c-25", x1830_pwm_pwm4_c_25),
1547         INGENIC_PIN_GROUP("pwm5-c-16", x1830_pwm_pwm5_c_16),
1548         INGENIC_PIN_GROUP("pwm5-c-26", x1830_pwm_pwm5_c_26),
1549         INGENIC_PIN_GROUP("pwm6-c-17", x1830_pwm_pwm6_c_17),
1550         INGENIC_PIN_GROUP("pwm6-c-27", x1830_pwm_pwm6_c_27),
1551         INGENIC_PIN_GROUP("pwm7-c-18", x1830_pwm_pwm7_c_18),
1552         INGENIC_PIN_GROUP("pwm7-c-28", x1830_pwm_pwm7_c_28),
1553         INGENIC_PIN_GROUP("mac", x1830_mac),
1554 };
1555
1556 static const char *x1830_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
1557 static const char *x1830_uart1_groups[] = { "uart1-data", };
1558 static const char *x1830_sfc_groups[] = { "sfc", };
1559 static const char *x1830_ssi0_groups[] = {
1560         "ssi0-dt", "ssi0-dr", "ssi0-clk", "ssi0-gpc", "ssi0-ce0", "ssi0-ce1",
1561 };
1562 static const char *x1830_ssi1_groups[] = {
1563         "ssi1-dt-c", "ssi1-dt-d",
1564         "ssi1-dr-c", "ssi1-dr-d",
1565         "ssi1-clk-c", "ssi1-clk-d",
1566         "ssi1-gpc-c", "ssi1-gpc-d",
1567         "ssi1-ce0-c", "ssi1-ce0-d",
1568         "ssi1-ce1-c", "ssi1-ce1-d",
1569 };
1570 static const char *x1830_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", };
1571 static const char *x1830_mmc1_groups[] = { "mmc1-1bit", "mmc1-4bit", };
1572 static const char *x1830_i2c0_groups[] = { "i2c0-data", };
1573 static const char *x1830_i2c1_groups[] = { "i2c1-data", };
1574 static const char *x1830_i2c2_groups[] = { "i2c2-data", };
1575 static const char *x1830_pwm0_groups[] = { "pwm0-b", "pwm0-c", };
1576 static const char *x1830_pwm1_groups[] = { "pwm1-b", "pwm1-c", };
1577 static const char *x1830_pwm2_groups[] = { "pwm2-c-8", "pwm2-c-13", };
1578 static const char *x1830_pwm3_groups[] = { "pwm3-c-9", "pwm3-c-14", };
1579 static const char *x1830_pwm4_groups[] = { "pwm4-c-15", "pwm4-c-25", };
1580 static const char *x1830_pwm5_groups[] = { "pwm5-c-16", "pwm5-c-26", };
1581 static const char *x1830_pwm6_groups[] = { "pwm6-c-17", "pwm6-c-27", };
1582 static const char *x1830_pwm7_groups[] = { "pwm7-c-18", "pwm7-c-28", };
1583 static const char *x1830_mac_groups[] = { "mac", };
1584
1585 static const struct function_desc x1830_functions[] = {
1586         { "uart0", x1830_uart0_groups, ARRAY_SIZE(x1830_uart0_groups), },
1587         { "uart1", x1830_uart1_groups, ARRAY_SIZE(x1830_uart1_groups), },
1588         { "sfc", x1830_sfc_groups, ARRAY_SIZE(x1830_sfc_groups), },
1589         { "ssi0", x1830_ssi0_groups, ARRAY_SIZE(x1830_ssi0_groups), },
1590         { "ssi1", x1830_ssi1_groups, ARRAY_SIZE(x1830_ssi1_groups), },
1591         { "mmc0", x1830_mmc0_groups, ARRAY_SIZE(x1830_mmc0_groups), },
1592         { "mmc1", x1830_mmc1_groups, ARRAY_SIZE(x1830_mmc1_groups), },
1593         { "i2c0", x1830_i2c0_groups, ARRAY_SIZE(x1830_i2c0_groups), },
1594         { "i2c1", x1830_i2c1_groups, ARRAY_SIZE(x1830_i2c1_groups), },
1595         { "i2c2", x1830_i2c2_groups, ARRAY_SIZE(x1830_i2c2_groups), },
1596         { "pwm0", x1830_pwm0_groups, ARRAY_SIZE(x1830_pwm0_groups), },
1597         { "pwm1", x1830_pwm1_groups, ARRAY_SIZE(x1830_pwm1_groups), },
1598         { "pwm2", x1830_pwm2_groups, ARRAY_SIZE(x1830_pwm2_groups), },
1599         { "pwm3", x1830_pwm3_groups, ARRAY_SIZE(x1830_pwm3_groups), },
1600         { "pwm4", x1830_pwm4_groups, ARRAY_SIZE(x1830_pwm4_groups), },
1601         { "pwm5", x1830_pwm5_groups, ARRAY_SIZE(x1830_pwm4_groups), },
1602         { "pwm6", x1830_pwm6_groups, ARRAY_SIZE(x1830_pwm4_groups), },
1603         { "pwm7", x1830_pwm7_groups, ARRAY_SIZE(x1830_pwm4_groups), },
1604         { "mac", x1830_mac_groups, ARRAY_SIZE(x1830_mac_groups), },
1605 };
1606
1607 static const struct ingenic_chip_info x1830_chip_info = {
1608         .num_chips = 4,
1609         .reg_offset = 0x1000,
1610         .version = ID_X1830,
1611         .groups = x1830_groups,
1612         .num_groups = ARRAY_SIZE(x1830_groups),
1613         .functions = x1830_functions,
1614         .num_functions = ARRAY_SIZE(x1830_functions),
1615         .pull_ups = x1830_pull_ups,
1616         .pull_downs = x1830_pull_downs,
1617 };
1618
1619 static u32 ingenic_gpio_read_reg(struct ingenic_gpio_chip *jzgc, u8 reg)
1620 {
1621         unsigned int val;
1622
1623         regmap_read(jzgc->jzpc->map, jzgc->reg_base + reg, &val);
1624
1625         return (u32) val;
1626 }
1627
1628 static void ingenic_gpio_set_bit(struct ingenic_gpio_chip *jzgc,
1629                 u8 reg, u8 offset, bool set)
1630 {
1631         if (set)
1632                 reg = REG_SET(reg);
1633         else
1634                 reg = REG_CLEAR(reg);
1635
1636         regmap_write(jzgc->jzpc->map, jzgc->reg_base + reg, BIT(offset));
1637 }
1638
1639 static void ingenic_gpio_shadow_set_bit(struct ingenic_gpio_chip *jzgc,
1640                 u8 reg, u8 offset, bool set)
1641 {
1642         if (set)
1643                 reg = REG_SET(reg);
1644         else
1645                 reg = REG_CLEAR(reg);
1646
1647         regmap_write(jzgc->jzpc->map, REG_PZ_BASE(
1648                         jzgc->jzpc->info->reg_offset) + reg, BIT(offset));
1649 }
1650
1651 static void ingenic_gpio_shadow_set_bit_load(struct ingenic_gpio_chip *jzgc)
1652 {
1653         regmap_write(jzgc->jzpc->map, REG_PZ_GID2LD(
1654                         jzgc->jzpc->info->reg_offset),
1655                         jzgc->gc.base / PINS_PER_GPIO_CHIP);
1656 }
1657
1658 static inline bool ingenic_gpio_get_value(struct ingenic_gpio_chip *jzgc,
1659                                           u8 offset)
1660 {
1661         unsigned int val = ingenic_gpio_read_reg(jzgc, GPIO_PIN);
1662
1663         return !!(val & BIT(offset));
1664 }
1665
1666 static void ingenic_gpio_set_value(struct ingenic_gpio_chip *jzgc,
1667                                    u8 offset, int value)
1668 {
1669         if (jzgc->jzpc->info->version >= ID_JZ4760)
1670                 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_PAT0, offset, !!value);
1671         else
1672                 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, offset, !!value);
1673 }
1674
1675 static void irq_set_type(struct ingenic_gpio_chip *jzgc,
1676                 u8 offset, unsigned int type)
1677 {
1678         u8 reg1, reg2;
1679         bool val1, val2;
1680
1681         switch (type) {
1682         case IRQ_TYPE_EDGE_RISING:
1683                 val1 = val2 = true;
1684                 break;
1685         case IRQ_TYPE_EDGE_FALLING:
1686                 val1 = false;
1687                 val2 = true;
1688                 break;
1689         case IRQ_TYPE_LEVEL_HIGH:
1690                 val1 = true;
1691                 val2 = false;
1692                 break;
1693         case IRQ_TYPE_LEVEL_LOW:
1694         default:
1695                 val1 = val2 = false;
1696                 break;
1697         }
1698
1699         if (jzgc->jzpc->info->version >= ID_JZ4760) {
1700                 reg1 = JZ4760_GPIO_PAT1;
1701                 reg2 = JZ4760_GPIO_PAT0;
1702         } else {
1703                 reg1 = JZ4740_GPIO_TRIG;
1704                 reg2 = JZ4740_GPIO_DIR;
1705         }
1706
1707         if (jzgc->jzpc->info->version >= ID_X1000) {
1708                 ingenic_gpio_shadow_set_bit(jzgc, reg2, offset, val1);
1709                 ingenic_gpio_shadow_set_bit(jzgc, reg1, offset, val2);
1710                 ingenic_gpio_shadow_set_bit_load(jzgc);
1711         } else {
1712                 ingenic_gpio_set_bit(jzgc, reg2, offset, val1);
1713                 ingenic_gpio_set_bit(jzgc, reg1, offset, val2);
1714         }
1715 }
1716
1717 static void ingenic_gpio_irq_mask(struct irq_data *irqd)
1718 {
1719         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1720         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1721
1722         ingenic_gpio_set_bit(jzgc, GPIO_MSK, irqd->hwirq, true);
1723 }
1724
1725 static void ingenic_gpio_irq_unmask(struct irq_data *irqd)
1726 {
1727         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1728         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1729
1730         ingenic_gpio_set_bit(jzgc, GPIO_MSK, irqd->hwirq, false);
1731 }
1732
1733 static void ingenic_gpio_irq_enable(struct irq_data *irqd)
1734 {
1735         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1736         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1737         int irq = irqd->hwirq;
1738
1739         if (jzgc->jzpc->info->version >= ID_JZ4760)
1740                 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, true);
1741         else
1742                 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, true);
1743
1744         ingenic_gpio_irq_unmask(irqd);
1745 }
1746
1747 static void ingenic_gpio_irq_disable(struct irq_data *irqd)
1748 {
1749         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1750         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1751         int irq = irqd->hwirq;
1752
1753         ingenic_gpio_irq_mask(irqd);
1754
1755         if (jzgc->jzpc->info->version >= ID_JZ4760)
1756                 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, false);
1757         else
1758                 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, false);
1759 }
1760
1761 static void ingenic_gpio_irq_ack(struct irq_data *irqd)
1762 {
1763         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1764         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1765         int irq = irqd->hwirq;
1766         bool high;
1767
1768         if (irqd_get_trigger_type(irqd) == IRQ_TYPE_EDGE_BOTH) {
1769                 /*
1770                  * Switch to an interrupt for the opposite edge to the one that
1771                  * triggered the interrupt being ACKed.
1772                  */
1773                 high = ingenic_gpio_get_value(jzgc, irq);
1774                 if (high)
1775                         irq_set_type(jzgc, irq, IRQ_TYPE_EDGE_FALLING);
1776                 else
1777                         irq_set_type(jzgc, irq, IRQ_TYPE_EDGE_RISING);
1778         }
1779
1780         if (jzgc->jzpc->info->version >= ID_JZ4760)
1781                 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_FLAG, irq, false);
1782         else
1783                 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, irq, true);
1784 }
1785
1786 static int ingenic_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
1787 {
1788         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1789         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1790
1791         switch (type) {
1792         case IRQ_TYPE_EDGE_BOTH:
1793         case IRQ_TYPE_EDGE_RISING:
1794         case IRQ_TYPE_EDGE_FALLING:
1795                 irq_set_handler_locked(irqd, handle_edge_irq);
1796                 break;
1797         case IRQ_TYPE_LEVEL_HIGH:
1798         case IRQ_TYPE_LEVEL_LOW:
1799                 irq_set_handler_locked(irqd, handle_level_irq);
1800                 break;
1801         default:
1802                 irq_set_handler_locked(irqd, handle_bad_irq);
1803         }
1804
1805         if (type == IRQ_TYPE_EDGE_BOTH) {
1806                 /*
1807                  * The hardware does not support interrupts on both edges. The
1808                  * best we can do is to set up a single-edge interrupt and then
1809                  * switch to the opposing edge when ACKing the interrupt.
1810                  */
1811                 bool high = ingenic_gpio_get_value(jzgc, irqd->hwirq);
1812
1813                 type = high ? IRQ_TYPE_EDGE_FALLING : IRQ_TYPE_EDGE_RISING;
1814         }
1815
1816         irq_set_type(jzgc, irqd->hwirq, type);
1817         return 0;
1818 }
1819
1820 static int ingenic_gpio_irq_set_wake(struct irq_data *irqd, unsigned int on)
1821 {
1822         struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
1823         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1824
1825         return irq_set_irq_wake(jzgc->irq, on);
1826 }
1827
1828 static void ingenic_gpio_irq_handler(struct irq_desc *desc)
1829 {
1830         struct gpio_chip *gc = irq_desc_get_handler_data(desc);
1831         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1832         struct irq_chip *irq_chip = irq_data_get_irq_chip(&desc->irq_data);
1833         unsigned long flag, i;
1834
1835         chained_irq_enter(irq_chip, desc);
1836
1837         if (jzgc->jzpc->info->version >= ID_JZ4760)
1838                 flag = ingenic_gpio_read_reg(jzgc, JZ4760_GPIO_FLAG);
1839         else
1840                 flag = ingenic_gpio_read_reg(jzgc, JZ4740_GPIO_FLAG);
1841
1842         for_each_set_bit(i, &flag, 32)
1843                 generic_handle_irq(irq_linear_revmap(gc->irq.domain, i));
1844         chained_irq_exit(irq_chip, desc);
1845 }
1846
1847 static void ingenic_gpio_set(struct gpio_chip *gc,
1848                 unsigned int offset, int value)
1849 {
1850         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1851
1852         ingenic_gpio_set_value(jzgc, offset, value);
1853 }
1854
1855 static int ingenic_gpio_get(struct gpio_chip *gc, unsigned int offset)
1856 {
1857         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1858
1859         return (int) ingenic_gpio_get_value(jzgc, offset);
1860 }
1861
1862 static int ingenic_gpio_direction_input(struct gpio_chip *gc,
1863                 unsigned int offset)
1864 {
1865         return pinctrl_gpio_direction_input(gc->base + offset);
1866 }
1867
1868 static int ingenic_gpio_direction_output(struct gpio_chip *gc,
1869                 unsigned int offset, int value)
1870 {
1871         ingenic_gpio_set(gc, offset, value);
1872         return pinctrl_gpio_direction_output(gc->base + offset);
1873 }
1874
1875 static inline void ingenic_config_pin(struct ingenic_pinctrl *jzpc,
1876                 unsigned int pin, u8 reg, bool set)
1877 {
1878         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
1879         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
1880
1881         regmap_write(jzpc->map, offt * jzpc->info->reg_offset +
1882                         (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
1883 }
1884
1885 static inline void ingenic_shadow_config_pin(struct ingenic_pinctrl *jzpc,
1886                 unsigned int pin, u8 reg, bool set)
1887 {
1888         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
1889
1890         regmap_write(jzpc->map, REG_PZ_BASE(jzpc->info->reg_offset) +
1891                         (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
1892 }
1893
1894 static inline void ingenic_shadow_config_pin_load(struct ingenic_pinctrl *jzpc,
1895                 unsigned int pin)
1896 {
1897         regmap_write(jzpc->map, REG_PZ_GID2LD(jzpc->info->reg_offset),
1898                         pin / PINS_PER_GPIO_CHIP);
1899 }
1900
1901 static inline bool ingenic_get_pin_config(struct ingenic_pinctrl *jzpc,
1902                 unsigned int pin, u8 reg)
1903 {
1904         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
1905         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
1906         unsigned int val;
1907
1908         regmap_read(jzpc->map, offt * jzpc->info->reg_offset + reg, &val);
1909
1910         return val & BIT(idx);
1911 }
1912
1913 static int ingenic_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
1914 {
1915         struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
1916         struct ingenic_pinctrl *jzpc = jzgc->jzpc;
1917         unsigned int pin = gc->base + offset;
1918
1919         if (jzpc->info->version >= ID_JZ4760)
1920                 return ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_PAT1);
1921
1922         if (ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_SELECT))
1923                 return true;
1924
1925         return !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_DIR);
1926 }
1927
1928 static const struct pinctrl_ops ingenic_pctlops = {
1929         .get_groups_count = pinctrl_generic_get_group_count,
1930         .get_group_name = pinctrl_generic_get_group_name,
1931         .get_group_pins = pinctrl_generic_get_group_pins,
1932         .dt_node_to_map = pinconf_generic_dt_node_to_map_all,
1933         .dt_free_map = pinconf_generic_dt_free_map,
1934 };
1935
1936 static int ingenic_pinmux_set_pin_fn(struct ingenic_pinctrl *jzpc,
1937                 int pin, int func)
1938 {
1939         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
1940         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
1941
1942         dev_dbg(jzpc->dev, "set pin P%c%u to function %u\n",
1943                         'A' + offt, idx, func);
1944
1945         if (jzpc->info->version >= ID_X1000) {
1946                 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_INT, false);
1947                 ingenic_shadow_config_pin(jzpc, pin, GPIO_MSK, false);
1948                 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, func & 0x2);
1949                 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, func & 0x1);
1950                 ingenic_shadow_config_pin_load(jzpc, pin);
1951         } else if (jzpc->info->version >= ID_JZ4760) {
1952                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_INT, false);
1953                 ingenic_config_pin(jzpc, pin, GPIO_MSK, false);
1954                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, func & 0x2);
1955                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, func & 0x1);
1956         } else {
1957                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_FUNC, true);
1958                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_TRIG, func & 0x2);
1959                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_SELECT, func > 0);
1960         }
1961
1962         return 0;
1963 }
1964
1965 static int ingenic_pinmux_set_mux(struct pinctrl_dev *pctldev,
1966                 unsigned int selector, unsigned int group)
1967 {
1968         struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev);
1969         struct function_desc *func;
1970         struct group_desc *grp;
1971         unsigned int i;
1972
1973         func = pinmux_generic_get_function(pctldev, selector);
1974         if (!func)
1975                 return -EINVAL;
1976
1977         grp = pinctrl_generic_get_group(pctldev, group);
1978         if (!grp)
1979                 return -EINVAL;
1980
1981         dev_dbg(pctldev->dev, "enable function %s group %s\n",
1982                 func->name, grp->name);
1983
1984         for (i = 0; i < grp->num_pins; i++) {
1985                 int *pin_modes = grp->data;
1986
1987                 ingenic_pinmux_set_pin_fn(jzpc, grp->pins[i], pin_modes[i]);
1988         }
1989
1990         return 0;
1991 }
1992
1993 static int ingenic_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev,
1994                 struct pinctrl_gpio_range *range,
1995                 unsigned int pin, bool input)
1996 {
1997         struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev);
1998         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
1999         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
2000
2001         dev_dbg(pctldev->dev, "set pin P%c%u to %sput\n",
2002                         'A' + offt, idx, input ? "in" : "out");
2003
2004         if (jzpc->info->version >= ID_X1000) {
2005                 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_INT, false);
2006                 ingenic_shadow_config_pin(jzpc, pin, GPIO_MSK, true);
2007                 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, input);
2008                 ingenic_shadow_config_pin_load(jzpc, pin);
2009         } else if (jzpc->info->version >= ID_JZ4760) {
2010                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_INT, false);
2011                 ingenic_config_pin(jzpc, pin, GPIO_MSK, true);
2012                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, input);
2013         } else {
2014                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_SELECT, false);
2015                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_DIR, !input);
2016                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_FUNC, false);
2017         }
2018
2019         return 0;
2020 }
2021
2022 static const struct pinmux_ops ingenic_pmxops = {
2023         .get_functions_count = pinmux_generic_get_function_count,
2024         .get_function_name = pinmux_generic_get_function_name,
2025         .get_function_groups = pinmux_generic_get_function_groups,
2026         .set_mux = ingenic_pinmux_set_mux,
2027         .gpio_set_direction = ingenic_pinmux_gpio_set_direction,
2028 };
2029
2030 static int ingenic_pinconf_get(struct pinctrl_dev *pctldev,
2031                 unsigned int pin, unsigned long *config)
2032 {
2033         struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev);
2034         enum pin_config_param param = pinconf_to_config_param(*config);
2035         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
2036         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
2037         bool pull;
2038
2039         if (jzpc->info->version >= ID_JZ4760)
2040                 pull = !ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_PEN);
2041         else
2042                 pull = !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_PULL_DIS);
2043
2044         switch (param) {
2045         case PIN_CONFIG_BIAS_DISABLE:
2046                 if (pull)
2047                         return -EINVAL;
2048                 break;
2049
2050         case PIN_CONFIG_BIAS_PULL_UP:
2051                 if (!pull || !(jzpc->info->pull_ups[offt] & BIT(idx)))
2052                         return -EINVAL;
2053                 break;
2054
2055         case PIN_CONFIG_BIAS_PULL_DOWN:
2056                 if (!pull || !(jzpc->info->pull_downs[offt] & BIT(idx)))
2057                         return -EINVAL;
2058                 break;
2059
2060         default:
2061                 return -ENOTSUPP;
2062         }
2063
2064         *config = pinconf_to_config_packed(param, 1);
2065         return 0;
2066 }
2067
2068 static void ingenic_set_bias(struct ingenic_pinctrl *jzpc,
2069                 unsigned int pin, unsigned int bias)
2070 {
2071         if (jzpc->info->version >= ID_X1830) {
2072                 unsigned int idx = pin % PINS_PER_GPIO_CHIP;
2073                 unsigned int half = PINS_PER_GPIO_CHIP / 2;
2074                 unsigned int idxh = pin % half * 2;
2075                 unsigned int offt = pin / PINS_PER_GPIO_CHIP;
2076
2077                 if (idx < half) {
2078                         regmap_write(jzpc->map, offt * jzpc->info->reg_offset +
2079                                         REG_CLEAR(X1830_GPIO_PEL), 3 << idxh);
2080                         regmap_write(jzpc->map, offt * jzpc->info->reg_offset +
2081                                         REG_SET(X1830_GPIO_PEL), bias << idxh);
2082                 } else {
2083                         regmap_write(jzpc->map, offt * jzpc->info->reg_offset +
2084                                         REG_CLEAR(X1830_GPIO_PEH), 3 << idxh);
2085                         regmap_write(jzpc->map, offt * jzpc->info->reg_offset +
2086                                         REG_SET(X1830_GPIO_PEH), bias << idxh);
2087                 }
2088
2089         } else if (jzpc->info->version >= ID_JZ4760) {
2090                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PEN, !bias);
2091         } else {
2092                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_PULL_DIS, !bias);
2093         }
2094 }
2095
2096 static void ingenic_set_output_level(struct ingenic_pinctrl *jzpc,
2097                                      unsigned int pin, bool high)
2098 {
2099         if (jzpc->info->version >= ID_JZ4760)
2100                 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, high);
2101         else
2102                 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_DATA, high);
2103 }
2104
2105 static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
2106                 unsigned long *configs, unsigned int num_configs)
2107 {
2108         struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev);
2109         unsigned int idx = pin % PINS_PER_GPIO_CHIP;
2110         unsigned int offt = pin / PINS_PER_GPIO_CHIP;
2111         unsigned int cfg, arg;
2112         int ret;
2113
2114         for (cfg = 0; cfg < num_configs; cfg++) {
2115                 switch (pinconf_to_config_param(configs[cfg])) {
2116                 case PIN_CONFIG_BIAS_DISABLE:
2117                 case PIN_CONFIG_BIAS_PULL_UP:
2118                 case PIN_CONFIG_BIAS_PULL_DOWN:
2119                 case PIN_CONFIG_OUTPUT:
2120                         continue;
2121                 default:
2122                         return -ENOTSUPP;
2123                 }
2124         }
2125
2126         for (cfg = 0; cfg < num_configs; cfg++) {
2127                 arg = pinconf_to_config_argument(configs[cfg]);
2128
2129                 switch (pinconf_to_config_param(configs[cfg])) {
2130                 case PIN_CONFIG_BIAS_DISABLE:
2131                         dev_dbg(jzpc->dev, "disable pull-over for pin P%c%u\n",
2132                                         'A' + offt, idx);
2133                         ingenic_set_bias(jzpc, pin, GPIO_PULL_DIS);
2134                         break;
2135
2136                 case PIN_CONFIG_BIAS_PULL_UP:
2137                         if (!(jzpc->info->pull_ups[offt] & BIT(idx)))
2138                                 return -EINVAL;
2139                         dev_dbg(jzpc->dev, "set pull-up for pin P%c%u\n",
2140                                         'A' + offt, idx);
2141                         ingenic_set_bias(jzpc, pin, GPIO_PULL_UP);
2142                         break;
2143
2144                 case PIN_CONFIG_BIAS_PULL_DOWN:
2145                         if (!(jzpc->info->pull_downs[offt] & BIT(idx)))
2146                                 return -EINVAL;
2147                         dev_dbg(jzpc->dev, "set pull-down for pin P%c%u\n",
2148                                         'A' + offt, idx);
2149                         ingenic_set_bias(jzpc, pin, GPIO_PULL_DOWN);
2150                         break;
2151
2152                 case PIN_CONFIG_OUTPUT:
2153                         ret = pinctrl_gpio_direction_output(pin);
2154                         if (ret)
2155                                 return ret;
2156
2157                         ingenic_set_output_level(jzpc, pin, arg);
2158                         break;
2159
2160                 default:
2161                         unreachable();
2162                 }
2163         }
2164
2165         return 0;
2166 }
2167
2168 static int ingenic_pinconf_group_get(struct pinctrl_dev *pctldev,
2169                 unsigned int group, unsigned long *config)
2170 {
2171         const unsigned int *pins;
2172         unsigned int i, npins, old = 0;
2173         int ret;
2174
2175         ret = pinctrl_generic_get_group_pins(pctldev, group, &pins, &npins);
2176         if (ret)
2177                 return ret;
2178
2179         for (i = 0; i < npins; i++) {
2180                 if (ingenic_pinconf_get(pctldev, pins[i], config))
2181                         return -ENOTSUPP;
2182
2183                 /* configs do not match between two pins */
2184                 if (i && (old != *config))
2185                         return -ENOTSUPP;
2186
2187                 old = *config;
2188         }
2189
2190         return 0;
2191 }
2192
2193 static int ingenic_pinconf_group_set(struct pinctrl_dev *pctldev,
2194                 unsigned int group, unsigned long *configs,
2195                 unsigned int num_configs)
2196 {
2197         const unsigned int *pins;
2198         unsigned int i, npins;
2199         int ret;
2200
2201         ret = pinctrl_generic_get_group_pins(pctldev, group, &pins, &npins);
2202         if (ret)
2203                 return ret;
2204
2205         for (i = 0; i < npins; i++) {
2206                 ret = ingenic_pinconf_set(pctldev,
2207                                 pins[i], configs, num_configs);
2208                 if (ret)
2209                         return ret;
2210         }
2211
2212         return 0;
2213 }
2214
2215 static const struct pinconf_ops ingenic_confops = {
2216         .is_generic = true,
2217         .pin_config_get = ingenic_pinconf_get,
2218         .pin_config_set = ingenic_pinconf_set,
2219         .pin_config_group_get = ingenic_pinconf_group_get,
2220         .pin_config_group_set = ingenic_pinconf_group_set,
2221 };
2222
2223 static const struct regmap_config ingenic_pinctrl_regmap_config = {
2224         .reg_bits = 32,
2225         .val_bits = 32,
2226         .reg_stride = 4,
2227 };
2228
2229 static const struct of_device_id ingenic_gpio_of_match[] __initconst = {
2230         { .compatible = "ingenic,jz4740-gpio", },
2231         { .compatible = "ingenic,jz4760-gpio", },
2232         { .compatible = "ingenic,jz4770-gpio", },
2233         { .compatible = "ingenic,jz4780-gpio", },
2234         { .compatible = "ingenic,x1000-gpio", },
2235         { .compatible = "ingenic,x1830-gpio", },
2236         {},
2237 };
2238
2239 static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
2240                                      struct device_node *node)
2241 {
2242         struct ingenic_gpio_chip *jzgc;
2243         struct device *dev = jzpc->dev;
2244         struct gpio_irq_chip *girq;
2245         unsigned int bank;
2246         int err;
2247
2248         err = of_property_read_u32(node, "reg", &bank);
2249         if (err) {
2250                 dev_err(dev, "Cannot read \"reg\" property: %i\n", err);
2251                 return err;
2252         }
2253
2254         jzgc = devm_kzalloc(dev, sizeof(*jzgc), GFP_KERNEL);
2255         if (!jzgc)
2256                 return -ENOMEM;
2257
2258         jzgc->jzpc = jzpc;
2259         jzgc->reg_base = bank * jzpc->info->reg_offset;
2260
2261         jzgc->gc.label = devm_kasprintf(dev, GFP_KERNEL, "GPIO%c", 'A' + bank);
2262         if (!jzgc->gc.label)
2263                 return -ENOMEM;
2264
2265         /* DO NOT EXPAND THIS: FOR BACKWARD GPIO NUMBERSPACE COMPATIBIBILITY
2266          * ONLY: WORK TO TRANSITION CONSUMERS TO USE THE GPIO DESCRIPTOR API IN
2267          * <linux/gpio/consumer.h> INSTEAD.
2268          */
2269         jzgc->gc.base = bank * 32;
2270
2271         jzgc->gc.ngpio = 32;
2272         jzgc->gc.parent = dev;
2273         jzgc->gc.of_node = node;
2274         jzgc->gc.owner = THIS_MODULE;
2275
2276         jzgc->gc.set = ingenic_gpio_set;
2277         jzgc->gc.get = ingenic_gpio_get;
2278         jzgc->gc.direction_input = ingenic_gpio_direction_input;
2279         jzgc->gc.direction_output = ingenic_gpio_direction_output;
2280         jzgc->gc.get_direction = ingenic_gpio_get_direction;
2281
2282         if (of_property_read_bool(node, "gpio-ranges")) {
2283                 jzgc->gc.request = gpiochip_generic_request;
2284                 jzgc->gc.free = gpiochip_generic_free;
2285         }
2286
2287         jzgc->irq = irq_of_parse_and_map(node, 0);
2288         if (!jzgc->irq)
2289                 return -EINVAL;
2290
2291         jzgc->irq_chip.name = jzgc->gc.label;
2292         jzgc->irq_chip.irq_enable = ingenic_gpio_irq_enable;
2293         jzgc->irq_chip.irq_disable = ingenic_gpio_irq_disable;
2294         jzgc->irq_chip.irq_unmask = ingenic_gpio_irq_unmask;
2295         jzgc->irq_chip.irq_mask = ingenic_gpio_irq_mask;
2296         jzgc->irq_chip.irq_ack = ingenic_gpio_irq_ack;
2297         jzgc->irq_chip.irq_set_type = ingenic_gpio_irq_set_type;
2298         jzgc->irq_chip.irq_set_wake = ingenic_gpio_irq_set_wake;
2299         jzgc->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND;
2300
2301         girq = &jzgc->gc.irq;
2302         girq->chip = &jzgc->irq_chip;
2303         girq->parent_handler = ingenic_gpio_irq_handler;
2304         girq->num_parents = 1;
2305         girq->parents = devm_kcalloc(dev, 1, sizeof(*girq->parents),
2306                                      GFP_KERNEL);
2307         if (!girq->parents)
2308                 return -ENOMEM;
2309         girq->parents[0] = jzgc->irq;
2310         girq->default_type = IRQ_TYPE_NONE;
2311         girq->handler = handle_level_irq;
2312
2313         err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc);
2314         if (err)
2315                 return err;
2316
2317         return 0;
2318 }
2319
2320 static int __init ingenic_pinctrl_probe(struct platform_device *pdev)
2321 {
2322         struct device *dev = &pdev->dev;
2323         struct ingenic_pinctrl *jzpc;
2324         struct pinctrl_desc *pctl_desc;
2325         void __iomem *base;
2326         const struct ingenic_chip_info *chip_info;
2327         struct device_node *node;
2328         unsigned int i;
2329         int err;
2330
2331         jzpc = devm_kzalloc(dev, sizeof(*jzpc), GFP_KERNEL);
2332         if (!jzpc)
2333                 return -ENOMEM;
2334
2335         base = devm_platform_ioremap_resource(pdev, 0);
2336         if (IS_ERR(base))
2337                 return PTR_ERR(base);
2338
2339         jzpc->map = devm_regmap_init_mmio(dev, base,
2340                         &ingenic_pinctrl_regmap_config);
2341         if (IS_ERR(jzpc->map)) {
2342                 dev_err(dev, "Failed to create regmap\n");
2343                 return PTR_ERR(jzpc->map);
2344         }
2345
2346         jzpc->dev = dev;
2347         jzpc->info = chip_info = of_device_get_match_data(dev);
2348
2349         pctl_desc = devm_kzalloc(&pdev->dev, sizeof(*pctl_desc), GFP_KERNEL);
2350         if (!pctl_desc)
2351                 return -ENOMEM;
2352
2353         /* fill in pinctrl_desc structure */
2354         pctl_desc->name = dev_name(dev);
2355         pctl_desc->owner = THIS_MODULE;
2356         pctl_desc->pctlops = &ingenic_pctlops;
2357         pctl_desc->pmxops = &ingenic_pmxops;
2358         pctl_desc->confops = &ingenic_confops;
2359         pctl_desc->npins = chip_info->num_chips * PINS_PER_GPIO_CHIP;
2360         pctl_desc->pins = jzpc->pdesc = devm_kcalloc(&pdev->dev,
2361                         pctl_desc->npins, sizeof(*jzpc->pdesc), GFP_KERNEL);
2362         if (!jzpc->pdesc)
2363                 return -ENOMEM;
2364
2365         for (i = 0; i < pctl_desc->npins; i++) {
2366                 jzpc->pdesc[i].number = i;
2367                 jzpc->pdesc[i].name = kasprintf(GFP_KERNEL, "P%c%d",
2368                                                 'A' + (i / PINS_PER_GPIO_CHIP),
2369                                                 i % PINS_PER_GPIO_CHIP);
2370         }
2371
2372         jzpc->pctl = devm_pinctrl_register(dev, pctl_desc, jzpc);
2373         if (IS_ERR(jzpc->pctl)) {
2374                 dev_err(dev, "Failed to register pinctrl\n");
2375                 return PTR_ERR(jzpc->pctl);
2376         }
2377
2378         for (i = 0; i < chip_info->num_groups; i++) {
2379                 const struct group_desc *group = &chip_info->groups[i];
2380
2381                 err = pinctrl_generic_add_group(jzpc->pctl, group->name,
2382                                 group->pins, group->num_pins, group->data);
2383                 if (err < 0) {
2384                         dev_err(dev, "Failed to register group %s\n",
2385                                         group->name);
2386                         return err;
2387                 }
2388         }
2389
2390         for (i = 0; i < chip_info->num_functions; i++) {
2391                 const struct function_desc *func = &chip_info->functions[i];
2392
2393                 err = pinmux_generic_add_function(jzpc->pctl, func->name,
2394                                 func->group_names, func->num_group_names,
2395                                 func->data);
2396                 if (err < 0) {
2397                         dev_err(dev, "Failed to register function %s\n",
2398                                         func->name);
2399                         return err;
2400                 }
2401         }
2402
2403         dev_set_drvdata(dev, jzpc->map);
2404
2405         for_each_child_of_node(dev->of_node, node) {
2406                 if (of_match_node(ingenic_gpio_of_match, node)) {
2407                         err = ingenic_gpio_probe(jzpc, node);
2408                         if (err)
2409                                 return err;
2410                 }
2411         }
2412
2413         return 0;
2414 }
2415
2416 static const struct of_device_id ingenic_pinctrl_of_match[] = {
2417         { .compatible = "ingenic,jz4740-pinctrl", .data = &jz4740_chip_info },
2418         { .compatible = "ingenic,jz4725b-pinctrl", .data = &jz4725b_chip_info },
2419         { .compatible = "ingenic,jz4760-pinctrl", .data = &jz4760_chip_info },
2420         { .compatible = "ingenic,jz4760b-pinctrl", .data = &jz4760_chip_info },
2421         { .compatible = "ingenic,jz4770-pinctrl", .data = &jz4770_chip_info },
2422         { .compatible = "ingenic,jz4780-pinctrl", .data = &jz4780_chip_info },
2423         { .compatible = "ingenic,x1000-pinctrl", .data = &x1000_chip_info },
2424         { .compatible = "ingenic,x1000e-pinctrl", .data = &x1000_chip_info },
2425         { .compatible = "ingenic,x1500-pinctrl", .data = &x1500_chip_info },
2426         { .compatible = "ingenic,x1830-pinctrl", .data = &x1830_chip_info },
2427         {},
2428 };
2429
2430 static struct platform_driver ingenic_pinctrl_driver = {
2431         .driver = {
2432                 .name = "pinctrl-ingenic",
2433                 .of_match_table = ingenic_pinctrl_of_match,
2434         },
2435 };
2436
2437 static int __init ingenic_pinctrl_drv_register(void)
2438 {
2439         return platform_driver_probe(&ingenic_pinctrl_driver,
2440                                      ingenic_pinctrl_probe);
2441 }
2442 subsys_initcall(ingenic_pinctrl_drv_register);