arch/arm/dts/imx7d-sdb.dts

   1 /*
   2  * Copyright 2017 NXP
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "imx7d.dtsi"
  10
  11 / {
  12         model = "Freescale i.MX7 SabreSD Board";
  13         compatible = "fsl,imx7d-sdb", "fsl,imx7d";
  14
  15         memory {
  16                 reg = <0x80000000 0x80000000>;
  17         };
  18
  19         spi4 {
  20                 compatible = "spi-gpio";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&pinctrl_spi1>;
  23                 status = "okay";
  24                 gpio-sck = <&gpio1 13 0>;
  25                 gpio-mosi = <&gpio1 9 0>;
  26                 cs-gpios = <&gpio1 12 0>;
  27                 num-chipselects = <1>;
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30
  31                 gpio_spi: gpio_spi@0 {
  32                         compatible = "fairchild,74hc595";
  33                         gpio-controller;
  34                         #gpio-cells = <2>;
  35                         reg = <0>;
  36                         registers-number = <1>;
  37                         registers-default = /bits/ 8 <0x74>; /* Enable PERI_3V3, SENSOR_RST_B and HDMI_RST*/
  38                         spi-max-frequency = <100000>;
  39                 };
  40         };
  41
  42         regulators {
  43                 compatible = "simple-bus";
  44                 #address-cells = <1>;
  45                 #size-cells = <0>;
  46
  47                 reg_usb_otg1_vbus: regulator@0 {
  48                         compatible = "regulator-fixed";
  49                         reg = <0>;
  50                         regulator-name = "usb_otg1_vbus";
  51                         regulator-min-microvolt = <5000000>;
  52                         regulator-max-microvolt = <5000000>;
  53                         gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
  54                         enable-active-high;
  55                 };
  56
  57                 reg_usb_otg2_vbus: regulator@1 {
  58                         compatible = "regulator-fixed";
  59                         reg = <1>;
  60                         regulator-name = "usb_otg2_vbus";
  61                         regulator-min-microvolt = <5000000>;
  62                         regulator-max-microvolt = <5000000>;
  63                         gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  64                         enable-active-high;
  65                 };
  66
  67                 reg_sd1_vmmc: regulator@3 {
  68                         compatible = "regulator-fixed";
  69                         regulator-name = "VDD_SD1";
  70                         regulator-min-microvolt = <3300000>;
  71                         regulator-max-microvolt = <3300000>;
  72                         gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
  73                         startup-delay-us = <200000>;
  74                         enable-active-high;
  75                 };
  76         };
  77 };
  78
  79 &iomuxc {
  80         imx7d-sdb {
  81                 pinctrl_spi1: spi1grp {
  82                         fsl,pins = <
  83                                 MX7D_PAD_GPIO1_IO09__GPIO1_IO9  0x59
  84                                 MX7D_PAD_GPIO1_IO12__GPIO1_IO12 0x59
  85                                 MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x59
  86                         >;
  87                 };
  88
  89                 pinctrl_i2c1: i2c1grp {
  90                         fsl,pins = <
  91                                 MX7D_PAD_I2C1_SDA__I2C1_SDA     0x4000007f
  92                                 MX7D_PAD_I2C1_SCL__I2C1_SCL     0x4000007f
  93                         >;
  94                 };
  95
  96                 pinctrl_i2c2: i2c2grp {
  97                         fsl,pins = <
  98                                 MX7D_PAD_I2C2_SDA__I2C2_SDA     0x4000007f
  99                                 MX7D_PAD_I2C2_SCL__I2C2_SCL     0x4000007f
 100                         >;
 101                 };
 102
 103                 pinctrl_i2c3: i2c3grp {
 104                         fsl,pins = <
 105                                 MX7D_PAD_I2C3_SDA__I2C3_SDA     0x4000007f
 106                                 MX7D_PAD_I2C3_SCL__I2C3_SCL     0x4000007f
 107                         >;
 108                 };
 109
 110                 pinctrl_i2c4: i2c4grp {
 111                         fsl,pins = <
 112                                 MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
 113                                 MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
 114                         >;
 115                 };
 116
 117                 pinctrl_usdhc1_gpio: usdhc1_gpiogrp {
 118                         fsl,pins = <
 119                                 MX7D_PAD_SD1_CD_B__GPIO5_IO0            0x59 /* CD */
 120                                 MX7D_PAD_SD1_WP__GPIO5_IO1              0x59 /* WP */
 121                                 MX7D_PAD_SD1_RESET_B__GPIO5_IO2         0x59 /* vmmc */
 122                                 MX7D_PAD_GPIO1_IO08__SD1_VSELECT        0x59 /* VSELECT */
 123                         >;
 124                 };
 125
 126                 pinctrl_usdhc1: usdhc1grp {
 127                         fsl,pins = <
 128                                 MX7D_PAD_SD1_CMD__SD1_CMD               0x59
 129                                 MX7D_PAD_SD1_CLK__SD1_CLK               0x19
 130                                 MX7D_PAD_SD1_DATA0__SD1_DATA0           0x59
 131                                 MX7D_PAD_SD1_DATA1__SD1_DATA1           0x59
 132                                 MX7D_PAD_SD1_DATA2__SD1_DATA2           0x59
 133                                 MX7D_PAD_SD1_DATA3__SD1_DATA3           0x59
 134                         >;
 135                 };
 136
 137                 pinctrl_usdhc2: usdhc2grp {
 138                         fsl,pins = <
 139                                 MX7D_PAD_SD2_CMD__SD2_CMD       0x59
 140                                 MX7D_PAD_SD2_CLK__SD2_CLK       0x19
 141                                 MX7D_PAD_SD2_DATA0__SD2_DATA0   0x59
 142                                 MX7D_PAD_SD2_DATA1__SD2_DATA1   0x59
 143                                 MX7D_PAD_SD2_DATA2__SD2_DATA2   0x59
 144                                 MX7D_PAD_SD2_DATA3__SD2_DATA3   0x59
 145                                 MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21        0x19 /* WL_REG_ON */
 146                                 MX7D_PAD_ECSPI2_SCLK__GPIO4_IO20        0x19 /* WL_HOST_WAKE */
 147                         >;
 148                 };
 149
 150                 pinctrl_usdhc3: usdhc3grp {
 151                         fsl,pins = <
 152                                 MX7D_PAD_SD3_CMD__SD3_CMD               0x59
 153                                 MX7D_PAD_SD3_CLK__SD3_CLK               0x19
 154                                 MX7D_PAD_SD3_DATA0__SD3_DATA0           0x59
 155                                 MX7D_PAD_SD3_DATA1__SD3_DATA1           0x59
 156                                 MX7D_PAD_SD3_DATA2__SD3_DATA2           0x59
 157                                 MX7D_PAD_SD3_DATA3__SD3_DATA3           0x59
 158                                 MX7D_PAD_SD3_DATA4__SD3_DATA4           0x59
 159                                 MX7D_PAD_SD3_DATA5__SD3_DATA5           0x59
 160                                 MX7D_PAD_SD3_DATA6__SD3_DATA6           0x59
 161                                 MX7D_PAD_SD3_DATA7__SD3_DATA7           0x59
 162                                 MX7D_PAD_SD3_STROBE__SD3_STROBE         0x19
 163                         >;
 164                 };
 165         };
 166 };
 167
 168 &i2c1 {
 169         clock-frequency = <100000>;
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&pinctrl_i2c1>;
 172         status = "okay";
 173
 174         pmic: pfuze3000@08 {
 175                 compatible = "fsl,pfuze3000";
 176                 reg = <0x08>;
 177
 178                 regulators {
 179                         sw1a_reg: sw1a {
 180                                 regulator-min-microvolt = <700000>;
 181                                 regulator-max-microvolt = <3300000>;
 182                                 regulator-boot-on;
 183                                 regulator-always-on;
 184                                 regulator-ramp-delay = <6250>;
 185                         };
 186
 187                         /* use sw1c_reg to align with pfuze100/pfuze200 */
 188                         sw1c_reg: sw1b {
 189                                 regulator-min-microvolt = <700000>;
 190                                 regulator-max-microvolt = <1475000>;
 191                                 regulator-boot-on;
 192                                 regulator-always-on;
 193                                 regulator-ramp-delay = <6250>;
 194                         };
 195
 196                         sw2_reg: sw2 {
 197                                 regulator-min-microvolt = <1500000>;
 198                                 regulator-max-microvolt = <1850000>;
 199                                 regulator-boot-on;
 200                                 regulator-always-on;
 201                         };
 202
 203                         sw3a_reg: sw3 {
 204                                 regulator-min-microvolt = <900000>;
 205                                 regulator-max-microvolt = <1650000>;
 206                                 regulator-boot-on;
 207                                 regulator-always-on;
 208                         };
 209
 210                         swbst_reg: swbst {
 211                                 regulator-min-microvolt = <5000000>;
 212                                 regulator-max-microvolt = <5150000>;
 213                         };
 214
 215                         snvs_reg: vsnvs {
 216                                 regulator-min-microvolt = <1000000>;
 217                                 regulator-max-microvolt = <3000000>;
 218                                 regulator-boot-on;
 219                                 regulator-always-on;
 220                         };
 221
 222                         vref_reg: vrefddr {
 223                                 regulator-boot-on;
 224                                 regulator-always-on;
 225                         };
 226
 227                         vgen1_reg: vldo1 {
 228                                 regulator-min-microvolt = <1800000>;
 229                                 regulator-max-microvolt = <3300000>;
 230                                 regulator-always-on;
 231                         };
 232
 233                         vgen2_reg: vldo2 {
 234                                 regulator-min-microvolt = <800000>;
 235                                 regulator-max-microvolt = <1550000>;
 236                                 regulator-always-on;
 237                         };
 238
 239                         vgen3_reg: vccsd {
 240                                 regulator-min-microvolt = <2850000>;
 241                                 regulator-max-microvolt = <3300000>;
 242                                 regulator-always-on;
 243                         };
 244
 245                         vgen4_reg: v33 {
 246                                 regulator-min-microvolt = <2850000>;
 247                                 regulator-max-microvolt = <3300000>;
 248                                 regulator-always-on;
 249                         };
 250
 251                         vgen5_reg: vldo3 {
 252                                 regulator-min-microvolt = <1800000>;
 253                                 regulator-max-microvolt = <3300000>;
 254                                 regulator-always-on;
 255                         };
 256
 257                         vgen6_reg: vldo4 {
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <3300000>;
 260                                 regulator-always-on;
 261                         };
 262                 };
 263         };
 264 };
 265
 266 &i2c2 {
 267         clock-frequency = <100000>;
 268         pinctrl-names = "default";
 269         pinctrl-0 = <&pinctrl_i2c2>;
 270         status = "okay";
 271 };
 272
 273 &i2c3 {
 274         clock-frequency = <100000>;
 275         pinctrl-names = "default";
 276         pinctrl-0 = <&pinctrl_i2c3>;
 277         status = "okay";
 278 };
 279
 280 &i2c4 {
 281         clock-frequency = <100000>;
 282         pinctrl-names = "default";
 283         pinctrl-0 = <&pinctrl_i2c4>;
 284         status = "okay";
 285 };
 286
 287 &usdhc1 {
 288         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 289         pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
 290         cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
 291         wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 292         vmmc-supply = <&reg_sd1_vmmc>;
 293         status = "okay";
 294 };
 295
 296 &usdhc2 {
 297         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 298         pinctrl-0 = <&pinctrl_usdhc2>;
 299         non-removable;
 300         status = "okay";
 301 };
 302
 303 &usdhc3 {
 304         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 305         pinctrl-0 = <&pinctrl_usdhc3>;
 306         bus-width = <8>;
 307         non-removable;
 308         status = "okay";
 309 };