diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos4210-universal_c210.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos4210-universal_c210.dts | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index b57e6b82ea20..d4f2b11319dd 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -505,6 +505,63 @@ assigned-clock-rates = <0>, <160000000>; }; }; + + hdmi_en: voltage-regulator-hdmi-5v { + compatible = "regulator-fixed"; + regulator-name = "HDMI_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpe0 1 0>; + enable-active-high; + }; + + hdmi_ddc: i2c-ddc { + compatible = "i2c-gpio"; + gpios = <&gpe4 2 0 &gpe4 3 0>; + i2c-gpio,delay-us = <100>; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-0 = <&i2c_ddc_bus>; + pinctrl-names = "default"; + status = "okay"; + }; + + mixer@12C10000 { + status = "okay"; + }; + + hdmi@12D00000 { + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd>; + hdmi-en-supply = <&hdmi_en>; + vdd-supply = <&ldo3_reg>; + vdd_osc-supply = <&ldo4_reg>; + vdd_pll-supply = <&ldo3_reg>; + ddc = <&hdmi_ddc>; + status = "okay"; + }; + + i2c@138E0000 { + status = "okay"; + }; +}; + +&pinctrl_1 { + hdmi_hpd: hdmi-hpd { + samsung,pins = "gpx3-7"; + samsung,pin-pud = <0>; + }; +}; + +&pinctrl_0 { + i2c_ddc_bus: i2c-ddc-bus { + samsung,pins = "gpe4-2", "gpe4-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; }; &mdma1 { |