This patch adds support to enable HDMI out for N10 and N8 combinations SBCs.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- 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"; +};