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SubjectRe: [PATCH 1/3] arm64: dts: sc7180: Add Venus video codec DT node
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Hi Dikshita,

Thanks for the patch.

On 12/20/19 9:59 AM, Dikshita Agarwal wrote:
> This adds Venus video codec DT node for sc7180.
>
> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 36 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 6876aae2..42c70f5 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -10,6 +10,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/phy/phy-qcom-qusb2.h>
> #include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +#include <dt-bindings/clock/qcom,videocc-sc7180.h>
>
> / {
> interrupt-parent = <&intc>;
> @@ -66,6 +67,11 @@
> compatible = "qcom,cmd-db";
> no-map;
> };
> +
> + venus_mem: memory@8F600000 {
> + reg = <0 0x8F600000 0 0x500000>;

Please use lower-case for hex numbers.

> + no-map;
> + };
> };
>
> cpus {
> @@ -1042,6 +1048,36 @@
> };
> };
>
> + venus: video-codec@aa00000 {
> + compatible = "qcom,sc7180-venus";
> + reg = <0 0x0aa00000 0 0xff000>;
> + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
> + power-domains = <&videocc VENUS_GDSC>,
> + <&videocc VCODEC0_GDSC>;
> + power-domain-names = "venus", "vcodec0";
> + clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
> + <&videocc VIDEO_CC_VENUS_AHB_CLK>,
> + <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
> + <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
> + <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;

could you align those entries to the first one (you can use tabs and
after that spaces to align)

> + clock-names = "core", "iface", "bus",
> + "vcodec0_core", "vcodec0_bus";
> + iommus = <&apps_smmu 0x0C00 0x60>;

lower-case please

> + memory-region = <&venus_mem>;
> +
> + video-core0 {
> + compatible = "venus-decoder";

something is wrong with the indentation?

Please run checkpatch with --strict

> + };
> +
> + video-core1 {
> + compatible = "venus-encoder";
> + };
> +
> + video-firmware {
> + iommus = <&apps_smmu 0x0C42 0x0>;

lower-case

> + };

This subnode should be in sc7180-idp.dts, because we assume that by
default the qcom platforms have TZ.

> + };
> +
> pdc: interrupt-controller@b220000 {
> compatible = "qcom,sc7180-pdc", "qcom,pdc";
> reg = <0 0x0b220000 0 0x30000>;
>

--
regards,
Stan

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