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ARM: dts: exynos: Add HDMI CEC device to Exynos5 SoC family

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Exynos5250 and Exynos542x SoCs have the same CEC hardware module as
Exynos4 SoC series, so enable support for it using the same compatible
string.

Tested on Odroid XU3 (Exynos5422) and Google Snow (Exynos5250) boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Marek Szyprowski 2017-05-31 13:00:17 +02:00 committed by Krzysztof Kozlowski
parent 8ebe5c541a
commit 5343b15792
6 changed files with 48 additions and 0 deletions
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7
arch/arm/boot/dts/exynos5250-pinctrl.dtsi
View File

@ -589,6 +589,13 @@ dp_hpd: dp_hpd {
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_cec: hdmi-cec {
samsung,pins = "gpx3-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&pinctrl_1 {

4
arch/arm/boot/dts/exynos5250-snow-common.dtsi
View File

@ -272,6 +272,10 @@ &hdmi {
vdd_pll-supply = <&ldo8_reg>;
};
&hdmicec {
status = "okay";
};
&i2c_0 {
status = "okay";
samsung,i2c-sda-delay = <100>;

13
arch/arm/boot/dts/exynos5250.dtsi
View File

@ -689,6 +689,19 @@ hdmi: hdmi@14530000 {
samsung,syscon-phandle = <&pmu_system_controller>;
};
hdmicec: cec@101B0000 {
compatible = "samsung,s5p-cec";
reg = <0x101B0000 0x200>;
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock CLK_HDMI_CEC>;
clock-names = "hdmicec";
samsung,syscon-phandle = <&pmu_system_controller>;
hdmi-phandle = <&hdmi>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "disabled";
};
mixer@14450000 {
compatible = "samsung,exynos5250-mixer";
reg = <0x14450000 0x10000>;

7
arch/arm/boot/dts/exynos5420-pinctrl.dtsi
View File

@ -67,6 +67,13 @@ dp_hpd: dp_hpd {
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
hdmi_cec: hdmi-cec {
samsung,pins = "gpx3-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_1 {

13
arch/arm/boot/dts/exynos5420.dtsi
View File

@ -624,6 +624,19 @@ hdmiphy: hdmiphy@145D0000 {
reg = <0x145D0000 0x20>;
};
hdmicec: cec@101B0000 {
compatible = "samsung,s5p-cec";
reg = <0x101B0000 0x200>;
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock CLK_HDMI_CEC>;
clock-names = "hdmicec";
samsung,syscon-phandle = <&pmu_system_controller>;
hdmi-phandle = <&hdmi>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "disabled";
};
mixer: mixer@14450000 {
compatible = "samsung,exynos5420-mixer";
reg = <0x14450000 0x10000>;

4
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
View File

@ -264,6 +264,10 @@ &hdmi {
vdd-supply = <&ldo6_reg>;
};
&hdmicec {
status = "okay";
};
&hsi2c_4 {
status = "okay";