diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-hummingboard.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-hummingboard.dtsi | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi new file mode 100644 index 00000000000..62841e85a91 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi @@ -0,0 +1,200 @@ +/* + * Copyright (C) 2013,2014 Russell King + */ +#include "imx6qdl-microsom.dtsi" +#include "imx6qdl-microsom-ar8035.dtsi" + +/ { + chosen { + stdout-path = &uart1; + }; + + ir_recv: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 5 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usbh1_vbus: usb-h1-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 0 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbotg_vbus: usb-otg-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 22 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + }; + + sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "On-board SPDIF"; + /* IMX6 doesn't implement this yet */ + spdif-controller = <&spdif>; + spdif-out; + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_flexcan1>; + status = "okay"; +}; + +&hdmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_hdmi>; + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_i2c1>; + + /* + * Not fitted on Carrier-1 board... yet + status = "okay"; + + rtc: pcf8523@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + }; + */ +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_i2c2>; + status = "okay"; +}; + +&iomuxc { + hummingboard { + pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 { + fsl,pins = < + MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000 + MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000 + >; + }; + + pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 { + fsl,pins = < + MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 + >; + }; + + pinctrl_hummingboard_hdmi: hummingboard-hdmi { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 + >; + }; + + pinctrl_hummingboard_i2c1: hummingboard-i2c1 { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_hummingboard_i2c2: hummingboard-i2c2 { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_hummingboard_spdif: hummingboard-spdif { + fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; + }; + + pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { + fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; + }; + + pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { + /* + * Similar to pinctrl_usbotg_2, but we want it + * pulled down for a fixed host connection. + */ + fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>; + }; + + pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { + fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; + }; + + pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 + >; + }; + + pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 + >; + }; + }; +}; + +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_spdif>; + status = "okay"; +}; + +&usbh1 { + disable-over-current; + vbus-supply = <®_usbh1_vbus>; + status = "okay"; +}; + +&usbotg { + disable-over-current; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; + vbus-supply = <®_usbotg_vbus>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_hummingboard_usdhc2_aux + &pinctrl_hummingboard_usdhc2 + >; + vmmc-supply = <®_3p3v>; + cd-gpios = <&gpio1 4 0>; + status = "okay"; +}; |