arch/arm/boot/dts/imx6qdl-hummingboard.dtsi

   1 /*
   2  * Copyright (C) 2013,2014 Russell King
   3  */
   4 #include "imx6qdl-microsom.dtsi"
   5 #include "imx6qdl-microsom-ar8035.dtsi"
   6
   7 / {
   8         chosen {
   9                 stdout-path = &uart1;
  10         };
  11
  12         ir_recv: ir-receiver {
  13                 compatible = "gpio-ir-receiver";
  14                 gpios = <&gpio3 5 1>;
  15                 pinctrl-names = "default";
  16                 pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
  17         };
  18
  19         regulators {
  20                 compatible = "simple-bus";
  21
  22                 reg_3p3v: 3p3v {
  23                         compatible = "regulator-fixed";
  24                         regulator-name = "3P3V";
  25                         regulator-min-microvolt = <3300000>;
  26                         regulator-max-microvolt = <3300000>;
  27                         regulator-always-on;
  28                 };
  29
  30                 reg_usbh1_vbus: usb-h1-vbus {
  31                         compatible = "regulator-fixed";
  32                         enable-active-high;
  33                         gpio = <&gpio1 0 0>;
  34                         pinctrl-names = "default";
  35                         pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
  36                         regulator-name = "usb_h1_vbus";
  37                         regulator-min-microvolt = <5000000>;
  38                         regulator-max-microvolt = <5000000>;
  39                 };
  40
  41                 reg_usbotg_vbus: usb-otg-vbus {
  42                         compatible = "regulator-fixed";
  43                         enable-active-high;
  44                         gpio = <&gpio3 22 0>;
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
  47                         regulator-name = "usb_otg_vbus";
  48                         regulator-min-microvolt = <5000000>;
  49                         regulator-max-microvolt = <5000000>;
  50                 };
  51         };
  52
  53         sound-spdif {
  54                 compatible = "fsl,imx-audio-spdif";
  55                 model = "On-board SPDIF";
  56                 /* IMX6 doesn't implement this yet */
  57                 spdif-controller = <&spdif>;
  58                 spdif-out;
  59         };
  60 };
  61
  62 &can1 {
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
  65         status = "okay";
  66 };
  67
  68 &hdmi {
  69         pinctrl-names = "default";
  70         pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
  71         ddc-i2c-bus = <&i2c2>;
  72         status = "okay";
  73 };
  74
  75 &i2c1 {
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
  78
  79         /*
  80          * Not fitted on Carrier-1 board... yet
  81         status = "okay";
  82
  83         rtc: pcf8523@68 {
  84                 compatible = "nxp,pcf8523";
  85                 reg = <0x68>;
  86         };
  87          */
  88 };
  89
  90 &i2c2 {
  91         clock-frequency = <100000>;
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
  94         status = "okay";
  95 };
  96
  97 &iomuxc {
  98         hummingboard {
  99                 pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
 100                         fsl,pins = <
 101                                 MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
 102                                 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
 103                         >;
 104                 };
 105
 106                 pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
 107                         fsl,pins = <
 108                                 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
 109                         >;
 110                 };
 111
 112                 pinctrl_hummingboard_hdmi: hummingboard-hdmi {
 113                         fsl,pins = <
 114                                 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 115                         >;
 116                 };
 117
 118                 pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
 119                         fsl,pins = <
 120                                 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
 121                                 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
 122                         >;
 123                 };
 124
 125                 pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
 126                         fsl,pins = <
 127                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 128                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 129                         >;
 130                 };
 131
 132                 pinctrl_hummingboard_spdif: hummingboard-spdif {
 133                         fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 134                 };
 135
 136                 pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
 137                         fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
 138                 };
 139
 140                 pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
 141                         /*
 142                          * Similar to pinctrl_usbotg_2, but we want it
 143                          * pulled down for a fixed host connection.
 144                          */
 145                         fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
 146                 };
 147
 148                 pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
 149                         fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
 150                 };
 151
 152                 pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
 153                         fsl,pins = <
 154                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 155                         >;
 156                 };
 157
 158                 pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
 159                         fsl,pins = <
 160                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 161                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 162                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 163                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 164                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 165                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 166                         >;
 167                 };
 168         };
 169 };
 170
 171 &spdif {
 172         pinctrl-names = "default";
 173         pinctrl-0 = <&pinctrl_hummingboard_spdif>;
 174         status = "okay";
 175 };
 176
 177 &usbh1 {
 178         disable-over-current;
 179         vbus-supply = <&reg_usbh1_vbus>;
 180         status = "okay";
 181 };
 182
 183 &usbotg {
 184         disable-over-current;
 185         pinctrl-names = "default";
 186         pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
 187         vbus-supply = <&reg_usbotg_vbus>;
 188         status = "okay";
 189 };
 190
 191 &usdhc2 {
 192         pinctrl-names = "default";
 193         pinctrl-0 = <
 194                 &pinctrl_hummingboard_usdhc2_aux
 195                 &pinctrl_hummingboard_usdhc2
 196         >;
 197         vmmc-supply = <&reg_3p3v>;
 198         cd-gpios = <&gpio1 4 0>;
 199         status = "okay";
 200 };