src/arm/nxp/mxs/imx28-cfa10036.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2012 Free Electrons
   4  */
   5
   6 /dts-v1/;
   7 #include "imx28.dtsi"
   8 #include <dt-bindings/gpio/gpio.h>
   9
  10 / {
  11         model = "Crystalfontz CFA-10036 Board";
  12         compatible = "crystalfontz,cfa10036", "fsl,imx28";
  13
  14         memory@40000000 {
  15                 device_type = "memory";
  16                 reg = <0x40000000 0x08000000>;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&led_pins_cfa10036>;
  23
  24                 power {
  25                         gpios = <&gpio3 4 1>;
  26                         default-state = "on";
  27                 };
  28         };
  29
  30         reg_vddio_sd0: vddio-sd0 {
  31                 compatible = "regulator-fixed";
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&mmc_pwr_cfa10036>;
  34                 regulator-name = "vddio-sd0";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 gpio = <&gpio3 28 0>;
  38         };
  39 };
  40
  41 &duart {
  42         pinctrl-names = "default";
  43         pinctrl-0 = <&duart_pins_b>;
  44         status = "okay";
  45 };
  46
  47 &i2c0 {
  48         pinctrl-names = "default";
  49         pinctrl-0 = <&i2c0_pins_b>;
  50         clock-frequency = <400000>;
  51         status = "okay";
  52
  53         ssd1306: oled@3c {
  54                 compatible = "solomon,ssd1306fb-i2c";
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&ssd1306_cfa10036>;
  57                 reg = <0x3c>;
  58                 reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
  59                 solomon,height = <32>;
  60                 solomon,width = <128>;
  61                 solomon,page-offset = <0>;
  62                 solomon,com-lrremap;
  63                 solomon,com-invdir;
  64                 solomon,com-offset = <32>;
  65         };
  66 };
  67
  68 &pinctrl {
  69         ssd1306_cfa10036: ssd1306-10036@0 {
  70                 reg = <0>;
  71                 fsl,pinmux-ids = <
  72                         MX28_PAD_SSP0_DATA7__GPIO_2_7
  73                 >;
  74                 fsl,drive-strength = <MXS_DRIVE_4mA>;
  75                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
  76                 fsl,pull-up = <MXS_PULL_DISABLE>;
  77         };
  78
  79         led_pins_cfa10036: leds-10036@0 {
  80                 reg = <0>;
  81                 fsl,pinmux-ids = <
  82                         MX28_PAD_AUART1_RX__GPIO_3_4
  83                 >;
  84                 fsl,drive-strength = <MXS_DRIVE_4mA>;
  85                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
  86                 fsl,pull-up = <MXS_PULL_DISABLE>;
  87         };
  88
  89         usb0_otg_cfa10036: otg-10036@0 {
  90                 reg = <0>;
  91                 fsl,pinmux-ids = <
  92                         MX28_PAD_GPMI_RDY0__USB0_ID
  93                 >;
  94                 fsl,drive-strength = <MXS_DRIVE_4mA>;
  95                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
  96                 fsl,pull-up = <MXS_PULL_DISABLE>;
  97         };
  98
  99         mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
 100                 reg = <0>;
 101                 fsl,pinmux-ids = <
 102                         0x31c3 /*
 103                         MX28_PAD_PWM3__GPIO_3_28 */
 104                 >;
 105                 fsl,drive-strength = <0>;
 106                 fsl,voltage = <1>;
 107                 fsl,pull-up = <0>;
 108         };
 109 };
 110
 111 &ssp0 {
 112         compatible = "fsl,imx28-mmc";
 113         pinctrl-names = "default";
 114         pinctrl-0 = <&mmc0_4bit_pins_a
 115                 &mmc0_cd_cfg &mmc0_sck_cfg>;
 116         vmmc-supply = <&reg_vddio_sd0>;
 117         bus-width = <4>;
 118         status = "okay";
 119 };
 120
 121 &usb0 {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&usb0_otg_cfa10036>;
 124         dr_mode = "peripheral";
 125         phy_type = "utmi";
 126         status = "okay";
 127 };
 128
 129 &usbphy0 {
 130         status = "okay";
 131 };