arch/arm/boot/dts/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         apb@80000000 {
  20                 apbh@80000000 {
  21                         pinctrl@80018000 {
  22                                 ssd1306_cfa10036: ssd1306-10036@0 {
  23                                         reg = <0>;
  24                                         fsl,pinmux-ids = <
  25                                                 MX28_PAD_SSP0_DATA7__GPIO_2_7
  26                                         >;
  27                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  28                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  29                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  30                                 };
  31
  32                                 led_pins_cfa10036: leds-10036@0 {
  33                                         reg = <0>;
  34                                         fsl,pinmux-ids = <
  35                                                 MX28_PAD_AUART1_RX__GPIO_3_4
  36                                         >;
  37                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  38                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  39                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  40                                 };
  41
  42                                 usb0_otg_cfa10036: otg-10036@0 {
  43                                         reg = <0>;
  44                                         fsl,pinmux-ids = <
  45                                                 MX28_PAD_GPMI_RDY0__USB0_ID
  46                                         >;
  47                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  48                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  49                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  50                                 };
  51
  52                                 mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
  53                                         reg = <0>;
  54                                         fsl,pinmux-ids = <
  55                                                 0x31c3 /*
  56                                                 MX28_PAD_PWM3__GPIO_3_28 */
  57                                         >;
  58                                         fsl,drive-strength = <0>;
  59                                         fsl,voltage = <1>;
  60                                         fsl,pull-up = <0>;
  61                                 };
  62
  63                         };
  64
  65                         ssp0: spi@80010000 {
  66                                 compatible = "fsl,imx28-mmc";
  67                                 pinctrl-names = "default";
  68                                 pinctrl-0 = <&mmc0_4bit_pins_a
  69                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  70                                 vmmc-supply = <&reg_vddio_sd0>;
  71                                 bus-width = <4>;
  72                                 status = "okay";
  73                         };
  74                 };
  75
  76                 apbx@80040000 {
  77                         duart: serial@80074000 {
  78                                 pinctrl-names = "default";
  79                                 pinctrl-0 = <&duart_pins_b>;
  80                                 status = "okay";
  81                         };
  82
  83                         i2c0: i2c@80058000 {
  84                                 pinctrl-names = "default";
  85                                 pinctrl-0 = <&i2c0_pins_b>;
  86                                 clock-frequency = <400000>;
  87                                 status = "okay";
  88
  89                                 ssd1306: oled@3c {
  90                                         compatible = "solomon,ssd1306fb-i2c";
  91                                         pinctrl-names = "default";
  92                                         pinctrl-0 = <&ssd1306_cfa10036>;
  93                                         reg = <0x3c>;
  94                                         reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
  95                                         solomon,height = <32>;
  96                                         solomon,width = <128>;
  97                                         solomon,page-offset = <0>;
  98                                         solomon,com-lrremap;
  99                                         solomon,com-invdir;
 100                                         solomon,com-offset = <32>;
 101                                 };
 102                         };
 103
 104                         usbphy0: usbphy@8007c000 {
 105                                 status = "okay";
 106                         };
 107                 };
 108         };
 109
 110         ahb@80080000 {
 111                 usb0: usb@80080000 {
 112                         pinctrl-names = "default";
 113                         pinctrl-0 = <&usb0_otg_cfa10036>;
 114                         dr_mode = "peripheral";
 115                         phy_type = "utmi";
 116                         status = "okay";
 117                 };
 118         };
 119
 120         leds {
 121                 compatible = "gpio-leds";
 122                 pinctrl-names = "default";
 123                 pinctrl-0 = <&led_pins_cfa10036>;
 124
 125                 power {
 126                         gpios = <&gpio3 4 1>;
 127                         default-state = "on";
 128                 };
 129         };
 130
 131         reg_vddio_sd0: vddio-sd0 {
 132                 compatible = "regulator-fixed";
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&mmc_pwr_cfa10036>;
 135                 regulator-name = "vddio-sd0";
 136                 regulator-min-microvolt = <3300000>;
 137                 regulator-max-microvolt = <3300000>;
 138                 gpio = <&gpio3 28 0>;
 139         };
 140 };