arch/arm/boot/dts/imx6qdl-cubox-i.dtsi

   1 /*
   2  * Copyright (C) 2014 Russell King
   3  */
   4 #include "imx6qdl-microsom.dtsi"
   5 #include "imx6qdl-microsom-ar8035.dtsi"
   6
   7 / {
   8         ir_recv: ir-receiver {
   9                 compatible = "gpio-ir-receiver";
  10                 gpios = <&gpio3 9 1>;
  11                 pinctrl-names = "default";
  12                 pinctrl-0 = <&pinctrl_cubox_i_ir>;
  13         };
  14
  15         pwmleds {
  16                 compatible = "pwm-leds";
  17                 pinctrl-names = "default";
  18                 pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
  19
  20                 front {
  21                         active-low;
  22                         label = "imx6:red:front";
  23                         max-brightness = <248>;
  24                         pwms = <&pwm1 0 50000>;
  25                 };
  26         };
  27
  28         regulators {
  29                 compatible = "simple-bus";
  30
  31                 reg_3p3v: 3p3v {
  32                         compatible = "regulator-fixed";
  33                         regulator-name = "3P3V";
  34                         regulator-min-microvolt = <3300000>;
  35                         regulator-max-microvolt = <3300000>;
  36                         regulator-always-on;
  37                 };
  38
  39                 reg_usbh1_vbus: usb-h1-vbus {
  40                         compatible = "regulator-fixed";
  41                         enable-active-high;
  42                         gpio = <&gpio1 0 0>;
  43                         pinctrl-names = "default";
  44                         pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
  45                         regulator-name = "usb_h1_vbus";
  46                         regulator-min-microvolt = <5000000>;
  47                         regulator-max-microvolt = <5000000>;
  48                 };
  49
  50                 reg_usbotg_vbus: usb-otg-vbus {
  51                         compatible = "regulator-fixed";
  52                         enable-active-high;
  53                         gpio = <&gpio3 22 0>;
  54                         pinctrl-names = "default";
  55                         pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
  56                         regulator-name = "usb_otg_vbus";
  57                         regulator-min-microvolt = <5000000>;
  58                         regulator-max-microvolt = <5000000>;
  59                 };
  60         };
  61
  62         sound-spdif {
  63                 compatible = "fsl,imx-audio-spdif";
  64                 model = "imx-spdif";
  65                 /* IMX6 doesn't implement this yet */
  66                 spdif-controller = <&spdif>;
  67                 spdif-out;
  68         };
  69 };
  70
  71 &hdmi {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
  74         ddc-i2c-bus = <&i2c2>;
  75         status = "okay";
  76 };
  77
  78 &i2c2 {
  79         clock-frequency = <100000>;
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
  82         status = "okay";
  83 };
  84
  85 &i2c3 {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&pinctrl_cubox_i_i2c3>;
  88
  89         status = "okay";
  90
  91         rtc: pcf8523@68 {
  92                 compatible = "nxp,pcf8523";
  93                 reg = <0x68>;
  94         };
  95 };
  96
  97 &iomuxc {
  98         cubox_i {
  99                 pinctrl_cubox_i_hdmi: cubox-i-hdmi {
 100                         fsl,pins = <
 101                                 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 102                         >;
 103                 };
 104
 105                 pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
 106                         fsl,pins = <
 107                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 108                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 109                         >;
 110                 };
 111
 112                 pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
 113                         fsl,pins = <
 114                                 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
 115                                 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
 116                         >;
 117                 };
 118
 119                 pinctrl_cubox_i_ir: cubox-i-ir {
 120                         fsl,pins = <
 121                                 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
 122                         >;
 123                 };
 124
 125                 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
 126                         fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
 127                 };
 128
 129                 pinctrl_cubox_i_spdif: cubox-i-spdif {
 130                         fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 131                 };
 132
 133                 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
 134                         fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
 135                 };
 136
 137                 pinctrl_cubox_i_usbotg_id: cubox-i-usbotg-id {
 138                         /*
 139                          * The Cubox-i pulls this low, but as it's pointless
 140                          * leaving it as a pull-up, even if it is just 10uA.
 141                          */
 142                         fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
 143                 };
 144
 145                 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
 146                         fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
 147                 };
 148
 149                 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
 150                         fsl,pins = <
 151                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 152                                 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
 153                         >;
 154                 };
 155
 156                 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
 157                         fsl,pins = <
 158                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 159                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 160                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 161                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 162                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 163                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 164                         >;
 165                 };
 166         };
 167 };
 168
 169 &spdif {
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&pinctrl_cubox_i_spdif>;
 172         status = "okay";
 173 };
 174
 175 &usbh1 {
 176         vbus-supply = <&reg_usbh1_vbus>;
 177         status = "okay";
 178 };
 179
 180 &usbotg {
 181         pinctrl-names = "default";
 182         pinctrl-0 = <&pinctrl_cubox_i_usbotg_id>;
 183         vbus-supply = <&reg_usbotg_vbus>;
 184         status = "okay";
 185 };
 186
 187 &usdhc2 {
 188         pinctrl-names = "default";
 189         pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
 190         vmmc-supply = <&reg_3p3v>;
 191         cd-gpios = <&gpio1 4 0>;
 192         status = "okay";
 193 };