On 9.05.2023 19:21, Taniya Das wrote:
> Add device node for video clock controller on Qualcomm SM8450 platform.
>
> Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
> ---
> Changes since V3:
> - None.
>
> Changes since V2:
> - No changes.
>
> Changes since V1:
> - No changes.
>
> arch/arm64/boot/dts/qcom/sm8450.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 595533aeafc4..00ff8efa53c7 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -756,6 +756,18 @@
> "usb3_phy_wrapper_gcc_usb30_pipe_clk";
> };
>
> + videocc: clock-controller@aaf0000 {
Nodes should be sorted by unit address.
This one belongs before cci@ac15000.
> + compatible = "qcom,sm8450-videocc";
> + reg = <0 0x0aaf0000 0 0x10000>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&gcc GCC_VIDEO_AHB_CLK>;
Older SoCs used to provide a vote on XO_A for videocc ahb_clk_src,
I'd assume that's now taken care of internally?
Konrad
> + power-domains = <&rpmhpd SM8450_MMCX>;
> + required-opps = <&rpmhpd_opp_low_svs>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + };
> +
> gpi_dma2: dma-controller@800000 {
> compatible = "qcom,sm8450-gpi-dma", "qcom,sm6350-gpi-dma";
> #dma-cells = <3>;
