arch/arm/boot/dts/imx6dl-hummingboard.dts

   1 /*
   2  * Copyright (C) 2013,2014 Russell King
   3  */
   4 /dts-v1/;
   5
   6 #include "imx6dl.dtsi"
   7 #include "imx6qdl-microsom.dtsi"
   8 #include "imx6qdl-microsom-ar8035.dtsi"
   9
  10 / {
  11         model = "SolidRun HummingBoard DL/Solo";
  12         compatible = "solidrun,hummingboard", "fsl,imx6dl";
  13
  14         chosen {
  15                 stdout-path = &uart1;
  16         };
  17
  18         ir_recv: ir-receiver {
  19                 compatible = "gpio-ir-receiver";
  20                 gpios = <&gpio1 2 1>;
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&pinctrl_hummingboard_gpio1_2>;
  23         };
  24
  25         regulators {
  26                 compatible = "simple-bus";
  27
  28                 reg_3p3v: 3p3v {
  29                         compatible = "regulator-fixed";
  30                         regulator-name = "3P3V";
  31                         regulator-min-microvolt = <3300000>;
  32                         regulator-max-microvolt = <3300000>;
  33                         regulator-always-on;
  34                 };
  35
  36                 reg_usbh1_vbus: usb-h1-vbus {
  37                         compatible = "regulator-fixed";
  38                         enable-active-high;
  39                         gpio = <&gpio1 0 0>;
  40                         pinctrl-names = "default";
  41                         pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
  42                         regulator-name = "usb_h1_vbus";
  43                         regulator-min-microvolt = <5000000>;
  44                         regulator-max-microvolt = <5000000>;
  45                 };
  46
  47                 reg_usbotg_vbus: usb-otg-vbus {
  48                         compatible = "regulator-fixed";
  49                         enable-active-high;
  50                         gpio = <&gpio3 22 0>;
  51                         pinctrl-names = "default";
  52                         pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
  53                         regulator-name = "usb_otg_vbus";
  54                         regulator-min-microvolt = <5000000>;
  55                         regulator-max-microvolt = <5000000>;
  56                 };
  57         };
  58
  59         sound-spdif {
  60                 compatible = "fsl,imx-audio-spdif";
  61                 model = "imx-spdif";
  62                 /* IMX6 doesn't implement this yet */
  63                 spdif-controller = <&spdif>;
  64                 spdif-out;
  65         };
  66 };
  67
  68 &can1 {
  69         pinctrl-names = "default";
  70         pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
  71         status = "okay";
  72 };
  73
  74 &hdmi {
  75         pinctrl-names = "default";
  76         pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
  77         ddc-i2c-bus = <&i2c2>;
  78         status = "okay";
  79 };
  80
  81 &i2c1 {
  82         pinctrl-names = "default";
  83         pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
  84
  85         /*
  86          * Not fitted on Carrier-1 board... yet
  87         status = "okay";
  88
  89         rtc: pcf8523@68 {
  90                 compatible = "nxp,pcf8523";
  91                 reg = <0x68>;
  92         };
  93          */
  94 };
  95
  96 &i2c2 {
  97         clock-frequency = <100000>;
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
 100         status = "okay";
 101 };
 102
 103 &iomuxc {
 104         hummingboard {
 105                 pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
 106                         fsl,pins = <
 107                                 MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
 108                                 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
 109                         >;
 110                 };
 111
 112                 pinctrl_hummingboard_gpio1_2: hummingboard-gpio1_2 {
 113                         fsl,pins = <
 114                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000
 115                         >;
 116                 };
 117
 118                 pinctrl_hummingboard_hdmi: hummingboard-hdmi {
 119                         fsl,pins = <
 120                                 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 121                         >;
 122                 };
 123
 124                 pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
 125                         fsl,pins = <
 126                                 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
 127                                 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
 128                         >;
 129                 };
 130
 131                 pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
 132                         fsl,pins = <
 133                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 134                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 135                         >;
 136                 };
 137
 138                 pinctrl_hummingboard_spdif: hummingboard-spdif {
 139                         fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 140                 };
 141
 142                 pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
 143                         fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
 144                 };
 145
 146                 pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
 147                         /*
 148                          * Similar to pinctrl_usbotg_2, but we want it
 149                          * pulled down for a fixed host connection.
 150                          */
 151                         fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
 152                 };
 153
 154                 pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
 155                         fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
 156                 };
 157
 158                 pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
 159                         fsl,pins = <
 160                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 161                         >;
 162                 };
 163
 164                 pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
 165                         fsl,pins = <
 166                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 167                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 168                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 169                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 170                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 171                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 172                         >;
 173                 };
 174         };
 175 };
 176
 177 &spdif {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&pinctrl_hummingboard_spdif>;
 180         status = "okay";
 181 };
 182
 183 &usbh1 {
 184         vbus-supply = <&reg_usbh1_vbus>;
 185         status = "okay";
 186 };
 187
 188 &usbotg {
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
 191         vbus-supply = <&reg_usbotg_vbus>;
 192         status = "okay";
 193 };
 194
 195 &usdhc2 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <
 198                 &pinctrl_hummingboard_usdhc2_aux
 199                 &pinctrl_hummingboard_usdhc2
 200         >;
 201         vmmc-supply = <&reg_3p3v>;
 202         cd-gpios = <&gpio1 4 0>;
 203         status = "okay";
 204 };