On 2020/7/21 下午11:24, Jagan Teki wrote:
This patch adds support to enable HDMI out for N10 and N8 combinations SBCs.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes for v2:
none
arch/arm/dts/rk3288-vmarc-som.dtsi | 10 ++++++++++ arch/arm/dts/rk3399pro-vmarc-som.dtsi | 12 +++++++++++ .../dts/rockchip-radxa-dalang-carrier.dtsi | 20 +++++++++++++++++++ 3 files changed, 42 insertions(+)
diff --git a/arch/arm/dts/rk3288-vmarc-som.dtsi b/arch/arm/dts/rk3288-vmarc-som.dtsi index 72a503e50d..717cb3dc81 100644 --- a/arch/arm/dts/rk3288-vmarc-som.dtsi +++ b/arch/arm/dts/rk3288-vmarc-som.dtsi @@ -38,6 +38,12 @@ snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; };
+&hdmi {
- ddc-i2c-bus = <&i2c5>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec_c0>;
+};
- &i2c0 { clock-frequency = <400000>; status = "okay";
@@ -225,6 +231,10 @@ }; };
+&i2c5 {
- status = "okay";
+};
- &pinctrl { pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { drive-strength = <8>;
diff --git a/arch/arm/dts/rk3399pro-vmarc-som.dtsi b/arch/arm/dts/rk3399pro-vmarc-som.dtsi index 111d6cf9a4..ebccc4a153 100644 --- a/arch/arm/dts/rk3399pro-vmarc-som.dtsi +++ b/arch/arm/dts/rk3399pro-vmarc-som.dtsi @@ -39,6 +39,12 @@ snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; };
+&hdmi {
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
+};
- &i2c0 { clock-frequency = <400000>; i2c-scl-falling-time-ns = <30>;
@@ -285,6 +291,12 @@ }; };
+&i2c3 {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
+};
- &io_domains { status = "okay"; bt656-supply = <&vcca_1v8>;
diff --git a/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi b/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi index d2b6ead148..26b53eac47 100644 --- a/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi +++ b/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi @@ -66,6 +66,10 @@ status = "okay"; };
+&hdmi {
- status = "okay";
+};
- &pwm0 { status = "okay"; };
@@ -94,3 +98,19 @@ &uart2 { status = "okay"; };
+&vopb {
- status = "okay";
+};
+&vopb_mmu {
- status = "okay";
+};
+&vopl {
- status = "okay";
+};
+&vopl_mmu {
- status = "okay";
+};