arch/arm/boot/dts/imx28-cfa10057.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2013 Crystalfontz America, Inc.
   4  * Copyright 2012 Free Electrons
   5  */
   6
   7 /*
   8  * The CFA-10057 is an expansion board for the CFA-10036 module, thus we
   9  * need to include the CFA-10036 DTS.
  10  */
  11 #include "imx28-cfa10036.dts"
  12
  13 / {
  14         model = "Crystalfontz CFA-10057 Board";
  15         compatible = "crystalfontz,cfa10057", "crystalfontz,cfa10036", "fsl,imx28";
  16
  17         apb@80000000 {
  18                 apbh@80000000 {
  19                         pinctrl@80018000 {
  20                                 usb_pins_cfa10057: usb-10057@0 {
  21                                         reg = <0>;
  22                                         fsl,pinmux-ids = <
  23                                                 MX28_PAD_GPMI_D07__GPIO_0_7
  24                                         >;
  25                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  26                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  27                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  28                                 };
  29
  30                                 lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
  31                                         reg = <0>;
  32                                         fsl,pinmux-ids = <
  33                                                 MX28_PAD_LCD_D00__LCD_D0
  34                                                 MX28_PAD_LCD_D01__LCD_D1
  35                                                 MX28_PAD_LCD_D02__LCD_D2
  36                                                 MX28_PAD_LCD_D03__LCD_D3
  37                                                 MX28_PAD_LCD_D04__LCD_D4
  38                                                 MX28_PAD_LCD_D05__LCD_D5
  39                                                 MX28_PAD_LCD_D06__LCD_D6
  40                                                 MX28_PAD_LCD_D07__LCD_D7
  41                                                 MX28_PAD_LCD_D08__LCD_D8
  42                                                 MX28_PAD_LCD_D09__LCD_D9
  43                                                 MX28_PAD_LCD_D10__LCD_D10
  44                                                 MX28_PAD_LCD_D11__LCD_D11
  45                                                 MX28_PAD_LCD_D12__LCD_D12
  46                                                 MX28_PAD_LCD_D13__LCD_D13
  47                                                 MX28_PAD_LCD_D14__LCD_D14
  48                                                 MX28_PAD_LCD_D15__LCD_D15
  49                                                 MX28_PAD_LCD_D16__LCD_D16
  50                                                 MX28_PAD_LCD_D17__LCD_D17
  51                                         >;
  52                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  53                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  54                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  55                                 };
  56
  57                                 lcdif_pins_cfa10057: lcdif-evk@0 {
  58                                         reg = <0>;
  59                                         fsl,pinmux-ids = <
  60                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
  61                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
  62                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
  63                                                 MX28_PAD_LCD_CS__LCD_ENABLE
  64                                         >;
  65                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  66                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  67                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  68                                 };
  69                         };
  70
  71                         lcdif@80030000 {
  72                                 pinctrl-names = "default";
  73                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10057
  74                                              &lcdif_pins_cfa10057>;
  75                                 display = <&display0>;
  76                                 status = "okay";
  77
  78                                 display0: display0 {
  79                                         bits-per-pixel = <32>;
  80                                         bus-width = <18>;
  81
  82                                         display-timings {
  83                                                 native-mode = <&timing0>;
  84                                                 timing0: timing0 {
  85                                                         clock-frequency = <30000000>;
  86                                                         hactive = <480>;
  87                                                         vactive = <800>;
  88                                                         hfront-porch = <12>;
  89                                                         hback-porch = <2>;
  90                                                         vfront-porch = <5>;
  91                                                         vback-porch = <3>;
  92                                                         hsync-len = <2>;
  93                                                         vsync-len = <2>;
  94                                                         hsync-active = <0>;
  95                                                         vsync-active = <0>;
  96                                                         de-active = <1>;
  97                                                         pixelclk-active = <1>;
  98                                                 };
  99                                         };
 100                                 };
 101                         };
 102                 };
 103
 104                 apbx@80040000 {
 105                         lradc@80050000 {
 106                                 fsl,lradc-touchscreen-wires = <4>;
 107                                 status = "okay";
 108                         };
 109
 110                         pwm: pwm@80064000 {
 111                                 pinctrl-names = "default";
 112                                 pinctrl-0 = <&pwm4_pins_a>;
 113                                 status = "okay";
 114                         };
 115
 116                         i2c1: i2c@8005a000 {
 117                                 pinctrl-names = "default";
 118                                 pinctrl-0 = <&i2c1_pins_a>;
 119                                 status = "okay";
 120                         };
 121
 122                         usbphy1: usbphy@8007e000 {
 123                                 status = "okay";
 124                         };
 125                 };
 126         };
 127
 128         ahb@80080000 {
 129                 usb1: usb@80090000 {
 130                         vbus-supply = <&reg_usb1_vbus>;
 131                         pinctrl-0 = <&usb1_pins_a>;
 132                         pinctrl-names = "default";
 133                         status = "okay";
 134                 };
 135         };
 136
 137         regulators {
 138                 compatible = "simple-bus";
 139                 #address-cells = <1>;
 140                 #size-cells = <0>;
 141
 142                 reg_usb1_vbus: regulator@0 {
 143                         compatible = "regulator-fixed";
 144                         reg = <0>;
 145                         pinctrl-names = "default";
 146                         pinctrl-0 = <&usb_pins_cfa10057>;
 147                         regulator-name = "usb1_vbus";
 148                         regulator-min-microvolt = <5000000>;
 149                         regulator-max-microvolt = <5000000>;
 150                         gpio = <&gpio0 7 1>;
 151                 };
 152         };
 153
 154         ahb@80080000 {
 155                 mac0: ethernet@800f0000 {
 156                         phy-mode = "rmii";
 157                         pinctrl-names = "default";
 158                         pinctrl-0 = <&mac0_pins_a>;
 159                         phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
 160                         phy-reset-duration = <100>;
 161                         status = "okay";
 162                 };
 163         };
 164
 165         backlight {
 166                 compatible = "pwm-backlight";
 167                 pwms = <&pwm 4 5000000>;
 168                 brightness-levels = <0 4 8 16 32 64 128 255>;
 169                 default-brightness-level = <7>;
 170         };
 171 };