mx25pdk: add LCD support

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/mach-mx25/mach-mx25pdk.c b/arch/arm/mach-mx25/mach-mx25pdk.c
index 10be38eb82a88e8b86865ab694fb69788f752868..99b9463ca15479b718d51f294a0371461f3877b7 100644 (file)
--- a/arch/arm/mach-mx25/mach-mx25pdk.c
+++ b/arch/arm/mach-mx25/mach-mx25pdk.c
@@ -35,6 +35,7 @@
 #include <mach/imx-uart.h>
 #include <mach/mx25.h>
 #include <mach/mxc_nand.h>
+#include <mach/imxfb.h>
 #include "devices.h"
 #include <mach/iomux.h>
 
@@ -54,6 +55,31 @@ static struct pad_desc mx25pdk_pads[] = {
        MX25_PAD_FEC_TX_CLK__FEC_TX_CLK,
        MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */
        MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */
+
+       /* LCD */
+       MX25_PAD_LD0__LD0,
+       MX25_PAD_LD1__LD1,
+       MX25_PAD_LD2__LD2,
+       MX25_PAD_LD3__LD3,
+       MX25_PAD_LD4__LD4,
+       MX25_PAD_LD5__LD5,
+       MX25_PAD_LD6__LD6,
+       MX25_PAD_LD7__LD7,
+       MX25_PAD_LD8__LD8,
+       MX25_PAD_LD9__LD9,
+       MX25_PAD_LD10__LD10,
+       MX25_PAD_LD11__LD11,
+       MX25_PAD_LD12__LD12,
+       MX25_PAD_LD13__LD13,
+       MX25_PAD_LD14__LD14,
+       MX25_PAD_LD15__LD15,
+       MX25_PAD_GPIO_E__LD16,
+       MX25_PAD_GPIO_F__LD17,
+       MX25_PAD_HSYNC__HSYNC,
+       MX25_PAD_VSYNC__VSYNC,
+       MX25_PAD_LSCLK__LSCLK,
+       MX25_PAD_OE_ACD__OE_ACD,
+       MX25_PAD_CONTRAST__CONTRAST,
 };
 
 static struct fec_platform_data mx25_fec_pdata = {
@@ -83,6 +109,34 @@ static struct mxc_nand_platform_data mx25pdk_nand_board_info = {
        .flash_bbt      = 1,
 };
 
+static struct imx_fb_videomode mx25pdk_modes[] = {
+       {
+               .mode   = {
+                       .name           = "CRT-VGA",
+                       .refresh        = 60,
+                       .xres           = 640,
+                       .yres           = 480,
+                       .pixclock       = 39683,
+                       .left_margin    = 45,
+                       .right_margin   = 114,
+                       .upper_margin   = 33,
+                       .lower_margin   = 11,
+                       .hsync_len      = 1,
+                       .vsync_len      = 1,
+               },
+               .bpp    = 16,
+               .pcr    = 0xFA208B80,
+       },
+};
+
+static struct imx_fb_platform_data mx25pdk_fb_pdata = {
+       .mode           = mx25pdk_modes,
+       .num_modes      = ARRAY_SIZE(mx25pdk_modes),
+       .pwmr           = 0x00A903FF,
+       .lscr1          = 0x00120300,
+       .dmacr          = 0x00020010,
+};
+
 static void __init mx25pdk_init(void)
 {
        mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
@@ -92,6 +146,7 @@ static void __init mx25pdk_init(void)
        mxc_register_device(&mxc_usbh2, NULL);
        mxc_register_device(&mxc_nand_device, &mx25pdk_nand_board_info);
        mxc_register_device(&mx25_rtc_device, NULL);
+       mxc_register_device(&mx25_fb_device, &mx25pdk_fb_pdata);
 
        mx25pdk_fec_reset();
        mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);

diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
index 9af494f0ab3daecdc5717ae825fe3ee9f94bc6e0..5418d52c4a9d5e9acb9cff7950273862395a71be 100644 (file)
--- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
@@ -462,9 +462,11 @@
 #define MX25_PAD_GPIO_C__CAN2_TX       IOMUX_PAD(0x3f8, 0x1fc, 0x16, 0, 0, PAD_CTL_PUS_22K_UP)
 
 #define MX25_PAD_GPIO_D__GPIO_D                IOMUX_PAD(0x3fc, 0x200, 0x10, 0, 0, NO_PAD_CTRL)
+#define MX25_PAD_GPIO_E__LD16          IOMUX_PAD(0x400, 0x204, 0x02, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_GPIO_D__CAN2_RX       IOMUX_PAD(0x3fc, 0x200, 0x16, 0x484, 1, PAD_CTL_PUS_22K_UP)
 
 #define MX25_PAD_GPIO_E__GPIO_E                IOMUX_PAD(0x400, 0x204, 0x10, 0, 0, NO_PAD_CTRL)
+#define MX25_PAD_GPIO_F__LD17          IOMUX_PAD(0x404, 0x208, 0x02, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_GPIO_E__AUD7_TXD      IOMUX_PAD(0x400, 0x204, 0x14, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_GPIO_F__GPIO_F                IOMUX_PAD(0x404, 0x208, 0x10, 0, 0, NO_PAD_CTRL)