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

   1 /*
   2  * Copyright 2013 Crystalfontz America, Inc.
   3  * Copyright 2012 Free Electrons
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /*
  14  * The CFA-10057 is an expansion board for the CFA-10036 module, thus we
  15  * need to include the CFA-10036 DTS.
  16  */
  17 #include "imx28-cfa10036.dts"
  18
  19 / {
  20         model = "Crystalfontz CFA-10057 Board";
  21         compatible = "crystalfontz,cfa10057", "crystalfontz,cfa10036", "fsl,imx28";
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         pinctrl@80018000 {
  26                                 usb_pins_cfa10057: usb-10057@0 {
  27                                         reg = <0>;
  28                                         fsl,pinmux-ids = <
  29                                                 MX28_PAD_GPMI_D07__GPIO_0_7
  30                                         >;
  31                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  32                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  33                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  34                                 };
  35
  36                                 lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
  37                                         reg = <0>;
  38                                         fsl,pinmux-ids = <
  39                                                 MX28_PAD_LCD_D00__LCD_D0
  40                                                 MX28_PAD_LCD_D01__LCD_D1
  41                                                 MX28_PAD_LCD_D02__LCD_D2
  42                                                 MX28_PAD_LCD_D03__LCD_D3
  43                                                 MX28_PAD_LCD_D04__LCD_D4
  44                                                 MX28_PAD_LCD_D05__LCD_D5
  45                                                 MX28_PAD_LCD_D06__LCD_D6
  46                                                 MX28_PAD_LCD_D07__LCD_D7
  47                                                 MX28_PAD_LCD_D08__LCD_D8
  48                                                 MX28_PAD_LCD_D09__LCD_D9
  49                                                 MX28_PAD_LCD_D10__LCD_D10
  50                                                 MX28_PAD_LCD_D11__LCD_D11
  51                                                 MX28_PAD_LCD_D12__LCD_D12
  52                                                 MX28_PAD_LCD_D13__LCD_D13
  53                                                 MX28_PAD_LCD_D14__LCD_D14
  54                                                 MX28_PAD_LCD_D15__LCD_D15
  55                                                 MX28_PAD_LCD_D16__LCD_D16
  56                                                 MX28_PAD_LCD_D17__LCD_D17
  57                                         >;
  58                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  59                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  60                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  61                                 };
  62
  63                                 lcdif_pins_cfa10057: lcdif-evk@0 {
  64                                         reg = <0>;
  65                                         fsl,pinmux-ids = <
  66                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
  67                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
  68                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
  69                                                 MX28_PAD_LCD_CS__LCD_ENABLE
  70                                         >;
  71                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  72                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  73                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  74                                 };
  75                         };
  76
  77                         lcdif@80030000 {
  78                                 pinctrl-names = "default";
  79                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10057
  80                                              &lcdif_pins_cfa10057>;
  81                                 display = <&display0>;
  82                                 status = "okay";
  83
  84                                 display0: display0 {
  85                                         bits-per-pixel = <32>;
  86                                         bus-width = <18>;
  87
  88                                         display-timings {
  89                                                 native-mode = <&timing0>;
  90                                                 timing0: timing0 {
  91                                                         clock-frequency = <30000000>;
  92                                                         hactive = <480>;
  93                                                         vactive = <800>;
  94                                                         hfront-porch = <12>;
  95                                                         hback-porch = <2>;
  96                                                         vfront-porch = <5>;
  97                                                         vback-porch = <3>;
  98                                                         hsync-len = <2>;
  99                                                         vsync-len = <2>;
 100                                                         hsync-active = <0>;
 101                                                         vsync-active = <0>;
 102                                                         de-active = <1>;
 103                                                         pixelclk-active = <1>;
 104                                                 };
 105                                         };
 106                                 };
 107                         };
 108                 };
 109
 110                 apbx@80040000 {
 111                         lradc@80050000 {
 112                                 fsl,lradc-touchscreen-wires = <4>;
 113                                 status = "okay";
 114                         };
 115
 116                         pwm: pwm@80064000 {
 117                                 pinctrl-names = "default";
 118                                 pinctrl-0 = <&pwm4_pins_a>;
 119                                 status = "okay";
 120                         };
 121
 122                         i2c1: i2c@8005a000 {
 123                                 pinctrl-names = "default";
 124                                 pinctrl-0 = <&i2c1_pins_a>;
 125                                 status = "okay";
 126                         };
 127
 128                         usbphy1: usbphy@8007e000 {
 129                                 status = "okay";
 130                         };
 131                 };
 132         };
 133
 134         ahb@80080000 {
 135                 usb1: usb@80090000 {
 136                         vbus-supply = <&reg_usb1_vbus>;
 137                         pinctrl-0 = <&usb1_pins_a>;
 138                         pinctrl-names = "default";
 139                         status = "okay";
 140                 };
 141         };
 142
 143         regulators {
 144                 compatible = "simple-bus";
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147
 148                 reg_usb1_vbus: regulator@0 {
 149                         compatible = "regulator-fixed";
 150                         reg = <0>;
 151                         pinctrl-names = "default";
 152                         pinctrl-0 = <&usb_pins_cfa10057>;
 153                         regulator-name = "usb1_vbus";
 154                         regulator-min-microvolt = <5000000>;
 155                         regulator-max-microvolt = <5000000>;
 156                         gpio = <&gpio0 7 1>;
 157                 };
 158         };
 159
 160         ahb@80080000 {
 161                 mac0: ethernet@800f0000 {
 162                         phy-mode = "rmii";
 163                         pinctrl-names = "default";
 164                         pinctrl-0 = <&mac0_pins_a>;
 165                         phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
 166                         phy-reset-duration = <100>;
 167                         status = "okay";
 168                 };
 169         };
 170
 171         backlight {
 172                 compatible = "pwm-backlight";
 173                 pwms = <&pwm 4 5000000>;
 174                 brightness-levels = <0 4 8 16 32 64 128 255>;
 175                 default-brightness-level = <7>;
 176         };
 177 };