arch/arm/boot/dts/imx7d-pico.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 //
   3 // Copyright 2017 NXP
   4
   5 /dts-v1/;
   6
   7 #include "imx7d.dtsi"
   8
   9 / {
  10         model = "Technexion Pico i.MX7D Board";
  11         compatible = "technexion,imx7d-pico", "fsl,imx7d";
  12
  13         /* Will be filled by the bootloader */
  14         memory@80000000 {
  15                 device_type = "memory";
  16                 reg = <0x80000000 0>;
  17         };
  18
  19         reg_ap6212: regulator-ap6212 {
  20                 compatible = "regulator-fixed";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&pinctrl_reg_ap6212>;
  23                 regulator-name = "AP6212";
  24                 regulator-min-microvolt = <3300000>;
  25                 regulator-max-microvolt = <3300000>;
  26                 gpio = <&gpio4 16 GPIO_ACTIVE_HIGH>;
  27                 enable-active-high;
  28         };
  29
  30         reg_2p5v: regulator-2p5v {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "2P5V";
  33                 regulator-min-microvolt = <2500000>;
  34                 regulator-max-microvolt = <2500000>;
  35                 regulator-always-on;
  36         };
  37
  38         reg_3p3v: regulator-3p3v {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "3P3V";
  41                 regulator-min-microvolt = <3300000>;
  42                 regulator-max-microvolt = <3300000>;
  43                 regulator-always-on;
  44         };
  45
  46         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "usb_otg1_vbus";
  49                 regulator-min-microvolt = <5000000>;
  50                 regulator-max-microvolt = <5000000>;
  51                 gpio = <&gpio4 5 GPIO_ACTIVE_LOW>;
  52         };
  53
  54         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "usb_otg2_vbus";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59         };
  60
  61         reg_vref_1v8: regulator-vref-1v8 {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "vref-1v8";
  64                 regulator-min-microvolt = <1800000>;
  65                 regulator-max-microvolt = <1800000>;
  66         };
  67
  68         usdhc2_pwrseq: usdhc2_pwrseq {
  69                 compatible = "mmc-pwrseq-simple";
  70                 clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
  71                 clock-names = "ext_clock";
  72         };
  73 };
  74
  75 &clks {
  76         assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
  77                           <&clks IMX7D_CLKO2_ROOT_DIV>;
  78         assigned-clock-parents = <&clks IMX7D_CKIL>;
  79         assigned-clock-rates = <0>, <32768>;
  80 };
  81
  82 &i2c4 {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&pinctrl_i2c4>;
  85         status = "okay";
  86
  87         pmic: pfuze3000@8 {
  88                 compatible = "fsl,pfuze3000";
  89                 reg = <0x08>;
  90
  91                 regulators {
  92                         sw1a_reg: sw1a {
  93                                 regulator-min-microvolt = <700000>;
  94                                 regulator-max-microvolt = <3300000>;
  95                                 regulator-boot-on;
  96                                 regulator-always-on;
  97                                 regulator-ramp-delay = <6250>;
  98                         };
  99                         /* use sw1c_reg to align with pfuze100/pfuze200 */
 100                         sw1c_reg: sw1b {
 101                                 regulator-min-microvolt = <700000>;
 102                                 regulator-max-microvolt = <1475000>;
 103                                 regulator-boot-on;
 104                                 regulator-always-on;
 105                                 regulator-ramp-delay = <6250>;
 106                         };
 107
 108                         sw2_reg: sw2 {
 109                                 regulator-min-microvolt = <1800000>;
 110                                 regulator-max-microvolt = <1850000>;
 111                                 regulator-boot-on;
 112                                 regulator-always-on;
 113                         };
 114
 115                         sw3a_reg: sw3 {
 116                                 regulator-min-microvolt = <900000>;
 117                                 regulator-max-microvolt = <1650000>;
 118                                 regulator-boot-on;
 119                                 regulator-always-on;
 120                         };
 121
 122                         swbst_reg: swbst {
 123                                 regulator-min-microvolt = <5000000>;
 124                                 regulator-max-microvolt = <5150000>;
 125                         };
 126
 127                         snvs_reg: vsnvs {
 128                                 regulator-min-microvolt = <1000000>;
 129                                 regulator-max-microvolt = <3000000>;
 130                                 regulator-boot-on;
 131                                 regulator-always-on;
 132                         };
 133
 134                         vref_reg: vrefddr {
 135                                 regulator-boot-on;
 136                                 regulator-always-on;
 137                         };
 138
 139                         vgen1_reg: vldo1 {
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vgen2_reg: vldo2 {
 146                                 regulator-min-microvolt = <800000>;
 147                                 regulator-max-microvolt = <1550000>;
 148                         };
 149
 150                         vgen3_reg: vccsd {
 151                                 regulator-min-microvolt = <2850000>;
 152                                 regulator-max-microvolt = <3300000>;
 153                                 regulator-always-on;
 154                         };
 155
 156                         vgen4_reg: v33 {
 157                                 regulator-min-microvolt = <2850000>;
 158                                 regulator-max-microvolt = <3300000>;
 159                                 regulator-always-on;
 160                         };
 161
 162                         vgen5_reg: vldo3 {
 163                                 regulator-min-microvolt = <1800000>;
 164                                 regulator-max-microvolt = <3300000>;
 165                                 regulator-always-on;
 166                         };
 167
 168                         vgen6_reg: vldo4 {
 169                                 regulator-min-microvolt = <1800000>;
 170                                 regulator-max-microvolt = <3300000>;
 171                                 regulator-always-on;
 172                         };
 173                 };
 174         };
 175 };
 176
 177 &usdhc2 { /* Wifi SDIO */
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi_clk>;
 180         no-1-8-v;
 181         non-removable;
 182         keep-power-in-suspend;
 183         wakeup-source;
 184         vmmc-supply = <&reg_ap6212>;
 185         mmc-pwrseq = <&usdhc2_pwrseq>;
 186         status = "okay";
 187 };
 188
 189 &usdhc3 {
 190         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 191         pinctrl-0 = <&pinctrl_usdhc3>;
 192         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
 193         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 194         assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
 195         assigned-clock-rates = <400000000>;
 196         bus-width = <8>;
 197         no-1-8-v;
 198         fsl,tuning-step = <2>;
 199         non-removable;
 200         status = "okay";
 201 };
 202
 203 &wdog1 {
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&pinctrl_wdog>;
 206         fsl,ext-reset-output;
 207         status = "okay";
 208 };
 209
 210 &iomuxc {
 211         pinctrl_i2c4: i2c4grp {
 212                 fsl,pins = <
 213                         MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA         0x4000007f
 214                         MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL         0x4000007f
 215                 >;
 216         };
 217
 218         pinctrl_reg_ap6212: regap6212grp {
 219                 fsl,pins = <
 220                         MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16        0x59
 221                 >;
 222         };
 223
 224         pinctrl_usdhc2: usdhc2grp {
 225                 fsl,pins = <
 226                         MX7D_PAD_SD2_CMD__SD2_CMD               0x59
 227                         MX7D_PAD_SD2_CLK__SD2_CLK               0x19
 228                         MX7D_PAD_SD2_DATA0__SD2_DATA0           0x59
 229                         MX7D_PAD_SD2_DATA1__SD2_DATA1           0x59
 230                         MX7D_PAD_SD2_DATA2__SD2_DATA2           0x59
 231                         MX7D_PAD_SD2_DATA3__SD2_DATA3           0x59
 232                 >;
 233         };
 234
 235         pinctrl_usdhc3: usdhc3grp {
 236                 fsl,pins = <
 237                         MX7D_PAD_SD3_CMD__SD3_CMD               0x59
 238                         MX7D_PAD_SD3_CLK__SD3_CLK               0x19
 239                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x59
 240                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x59
 241                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x59
 242                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x59
 243                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x59
 244                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x59
 245                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x59
 246                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x59
 247                 >;
 248         };
 249
 250         pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
 251                 fsl,pins = <
 252                         MX7D_PAD_SD3_CMD__SD3_CMD               0x5a
 253                         MX7D_PAD_SD3_CLK__SD3_CLK               0x1a
 254                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x5a
 255                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x5a
 256                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x5a
 257                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x5a
 258                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x5a
 259                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x5a
 260                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x5a
 261                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x5a
 262                 >;
 263         };
 264
 265         pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
 266                 fsl,pins = <
 267                         MX7D_PAD_SD3_CMD__SD3_CMD               0x5b
 268                         MX7D_PAD_SD3_CLK__SD3_CLK               0x1b
 269                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x5b
 270                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x5b
 271                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x5b
 272                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x5b
 273                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x5b
 274                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x5b
 275                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x5b
 276                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x5b
 277                 >;
 278         };
 279 };
 280
 281 &iomuxc_lpsr {
 282         pinctrl_wifi_clk: wificlkgrp {
 283                 fsl,pins = <
 284                         MX7D_PAD_LPSR_GPIO1_IO03__CCM_CLKO2     0x7d
 285                 >;
 286         };
 287
 288         pinctrl_wdog: wdoggrp {
 289                 fsl,pins = <
 290                         MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B  0x74
 291                 >;
 292         };
 293 };