This patch adds configuration of HDMI devices on Universal C210 board.
Signed-off-by: Tomasz Stanislawski <t.stanislaws at samsung.com>
---
arch/arm/boot/dts/exynos4210-universal_c210.dts | 53 +++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts
b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 889cdad..2d94a02 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -349,4 +349,57 @@
compatible = "samsung,s5p6440-pwm";
status = "okay";
};
+
+ 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;
+ };
+
+ 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";
+
+ hdmiddc at 72 {
+ compatible = "samsung,exynos5-hdmiddc";
+ reg = <0x72>;
+ };
+ };
+
+ hdmi: hdmi at 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>;
+ 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>;
+ };
};
--
1.7.9.5
