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         ir_recv: ir-receiver {
  15                 compatible = "gpio-ir-receiver";
  16                 gpios = <&gpio1 2 1>;
  17                 pinctrl-names = "default";
  18                 pinctrl-0 = <&pinctrl_hummingboard_gpio1_2>;
  19         };
  20
  21         regulators {
  22                 compatible = "simple-bus";
  23
  24                 reg_3p3v: 3p3v {
  25                         compatible = "regulator-fixed";
  26                         regulator-name = "3P3V";
  27                         regulator-min-microvolt = <3300000>;
  28                         regulator-max-microvolt = <3300000>;
  29                         regulator-always-on;
  30                 };
  31
  32                 reg_usbh1_vbus: usb-h1-vbus {
  33                         compatible = "regulator-fixed";
  34                         enable-active-high;
  35                         gpio = <&gpio1 0 0>;
  36                         pinctrl-names = "default";
  37                         pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
  38                         regulator-name = "usb_h1_vbus";
  39                         regulator-min-microvolt = <5000000>;
  40                         regulator-max-microvolt = <5000000>;
  41                 };
  42
  43                 reg_usbotg_vbus: usb-otg-vbus {
  44                         compatible = "regulator-fixed";
  45                         enable-active-high;
  46                         gpio = <&gpio3 22 0>;
  47                         pinctrl-names = "default";
  48                         pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
  49                         regulator-name = "usb_otg_vbus";
  50                         regulator-min-microvolt = <5000000>;
  51                         regulator-max-microvolt = <5000000>;
  52                 };
  53         };
  54
  55         codec: spdif-transmitter {
  56                 compatible = "linux,spdif-dit";
  57                 pinctrl-names = "default";
  58                 pinctrl-0 = <&pinctrl_hummingboard_spdif>;
  59         };
  60
  61         sound-spdif {
  62                 compatible = "fsl,imx-audio-spdif";
  63                 model = "imx-spdif";
  64                 /* IMX6 doesn't implement this yet */
  65                 spdif-controller = <&spdif>;
  66                 spdif-out;
  67         };
  68 };
  69
  70 &can1 {
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
  73         status = "okay";
  74 };
  75
  76 &i2c1 {
  77         pinctrl-names = "default";
  78         pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
  79
  80         /*
  81          * Not fitted on Carrier-1 board... yet
  82         status = "okay";
  83
  84         rtc: pcf8523@68 {
  85                 compatible = "nxp,pcf8523";
  86                 reg = <0x68>;
  87         };
  88          */
  89 };
  90
  91 &iomuxc {
  92         hummingboard {
  93                 pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
  94                         fsl,pins = <
  95                                 MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
  96                                 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
  97                         >;
  98                 };
  99
 100                 pinctrl_hummingboard_gpio1_2: hummingboard-gpio1_2 {
 101                         fsl,pins = <
 102                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000
 103                         >;
 104                 };
 105
 106                 pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
 107                         fsl,pins = <
 108                                 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
 109                                 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
 110                         >;
 111                 };
 112
 113                 pinctrl_hummingboard_spdif: hummingboard-spdif {
 114                         fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
 115                 };
 116
 117                 pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
 118                         fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
 119                 };
 120
 121                 pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
 122                         fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
 123                 };
 124
 125                 pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
 126                         fsl,pins = <
 127                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 128                         >;
 129                 };
 130
 131                 pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
 132                         fsl,pins = <
 133                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 134                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 135                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 136                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 137                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 138                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 139                         >;
 140                 };
 141         };
 142 };
 143
 144 &spdif {
 145         status = "okay";
 146 };
 147
 148 &usbh1 {
 149         vbus-supply = <&reg_usbh1_vbus>;
 150         status = "okay";
 151 };
 152
 153 &usbotg {
 154         vbus-supply = <&reg_usbotg_vbus>;
 155         status = "okay";
 156 };
 157
 158 &usdhc2 {
 159         pinctrl-names = "default";
 160         pinctrl-0 = <
 161                 &pinctrl_hummingboard_usdhc2_aux
 162                 &pinctrl_hummingboard_usdhc2
 163         >;
 164         vmmc-supply = <&reg_3p3v>;
 165         cd-gpios = <&gpio1 4 0>;
 166         status = "okay";
 167 };