diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-02-04 23:44:15 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene@kernel.org> | 2015-02-27 05:29:30 +0900 |
| commit | 2561658b9c995b85346ec434650a71f278f9c917 (patch) | |
| tree | d40dbade624c551e2b5c1ac9c7f87d3a0b5f49bf /arch/arm/boot/dts/exynos4412-odroid-common.dtsi | |
| parent | ec459c0c77faca53cf161830cb264e51bb1abba6 (diff) | |
ARM: dts: enable hdmi support for exynos4412-odroid-common
This patch adds nodes specific to Exynos4412 based Odroid X/X2/U2/U3
boards required for enabling HDMI display.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-odroid-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index cf4bd9e59800..adb4f6a97a1d 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -249,11 +249,18 @@ regulator-always-on; }; - ldo10_reg: LDO10 { - regulator-name = "VDD18_MIPIHSI_1.8V"; + ldo8_reg: ldo@8 { + regulator-compatible = "LDO8"; + regulator-name = "VDD10_HDMI_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo10_reg: ldo@10 { + regulator-compatible = "LDO10"; + regulator-name = "VDDQ_MIPIHSI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; }; ldo11_reg: LDO11 { @@ -438,6 +445,31 @@ }; }; }; + + mixer: mixer@12C10000 { + status = "okay"; + }; + + hdmi@12D00000 { + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd>; + vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + ddc = <&hdmi_ddc>; + status = "okay"; + }; + + hdmi_ddc: i2c@13880000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; + }; + + i2c@138E0000 { + status = "okay"; + }; }; &pinctrl_1 { @@ -452,4 +484,9 @@ samsung,pin-pud = <0>; samsung,pin-drv = <0>; }; + + hdmi_hpd: hdmi-hpd { + samsung,pins = "gpx3-7"; + samsung,pin-pud = <1>; + }; }; |