On Wed, May 3, 2017 at 7:59 PM, Maxime Ripard
<maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote:
> The A10s has an HDMI controller connected to the second TCON channel. Add
> it to our DT.
>
> Since the TV Encoder was the only channel 1 user so far, also add the
> property now that we have several users.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/sun5i-a10s.dtsi | 50 ++++++++++++++++++++++++++++++++-
> arch/arm/boot/dts/sun5i.dtsi | 1 +-
> 2 files changed, 51 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
> index 1e38ff80366c..c9d4ee12599d 100644
> --- a/arch/arm/boot/dts/sun5i-a10s.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
> @@ -71,7 +71,49 @@
> };
> };
>
> + display-engine {
> + compatible = "allwinner,sun5i-a10s-display-engine",
> + "allwinner,sun5i-a13-display-engine";
I assume this indicates a difference between A10s and A13, namely the former
has an HDMI controller. The compatible string should be documented.
> + allwinner,pipelines = <&fe0>;
> + };
> +
> soc@01c00000 {
> + hdmi: hdmi@01c16000 {
> + compatible = "allwinner,sun5i-a10s-hdmi";
> + reg = <0x01c16000 0x1000>;
> + interrupts = <58>;
> + clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>,
> + <&ccu CLK_PLL_VIDEO0_2X>,
> + <&ccu CLK_PLL_VIDEO1_2X>;
> + clock-names = "ahb", "mod", "pll-0", "pll-1";
> + dmas = <&dma SUN4I_DMA_NORMAL 16>,
> + <&dma SUN4I_DMA_NORMAL 16>,
> + <&dma SUN4I_DMA_DEDICATED 24>;
> + dma-names = "ddc-tx", "ddc-rx", "audio-tx";
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + hdmi_in: port@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> +
> + hdmi_in_tcon0: endpoint {
Missing reg property here, since you have #address-cells = 1.
Otherwise,
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
> + remote-endpoint = <&tcon0_out_hdmi>;
> + };
> + };
> +
> + hdmi_out: port@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> + };
> + };
> +
> pwm: pwm@01c20e00 {
> compatible = "allwinner,sun5i-a10s-pwm";
> reg = <0x01c20e00 0xc>;
> @@ -128,3 +170,11 @@
>
> &sram_a {
> };
> +
> +&tcon0_out {
> + tcon0_out_hdmi: endpoint@2 {
> + reg = <2>;
> + remote-endpoint = <&hdmi_in_tcon0>;
> + allwinner,tcon-channel = <1>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
> index 5175f9cc9bed..0e29f1d98a9e 100644
> --- a/arch/arm/boot/dts/sun5i.dtsi
> +++ b/arch/arm/boot/dts/sun5i.dtsi
> @@ -272,6 +272,7 @@
> tcon0_out_tve0: endpoint@1 {
> reg = <1>;
> remote-endpoint = <&tve0_in_tcon0>;
> + allwinner,tcon-channel = <1>;
> };
> };
> };
> --
> git-series 0.8.11
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