Re: [RESEND PATCH v6] arm64: dts: qcom: sc7280: Add venus DT node

Bjorn Andersson
2021-09-21T22:15:12Z

On Mon 20 Sep 23:50 CDT 2021, Dikshita Agarwal wrote:

> Add DT entries for the sc7280 venus encoder/decoder.
>
> this patch depends on [1].
>
> [1] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=529463

The stuff you write here will be forever imprinted in the git history
and it's already unnecessary, given that the patch you reference here is
available in linux-next.

Things you want to mention, but shouldn't go into the git history, put
those below the '---' line.

>
> Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org>
> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
> Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 75 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 75 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index a8c274a..f171ababc 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -63,6 +63,11 @@
> no-map;
> reg = <0x0 0x80b00000 0x0 0x100000>;
> };
> +
> + video_mem: memory@8b200000 {
> + reg = <0x0 0x8b200000 0x0 0x500000>;
> + no-map;
> + };
> };
>
> cpus {
> @@ -1063,6 +1068,76 @@
> qcom,bcm-voters = <&apps_bcm_voter>;
> };
>
> + venus: video-codec@aa00000 {
> + compatible = "qcom,sc7280-venus";

I do however now see this compatible defined in a binding in linux-next,
so you definitely should have listed that patch as a dependency - and
preferably held off sending me 6 versions (plus resend) of a patch that
I can't merge.

Please ping me once the binding is merged, so that I know when I can
merge this patch.

Thanks,
Bjorn

> + reg = <0 0x0aa00000 0 0xd0600>;
> + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
> +
> + clocks = <&videocc VIDEO_CC_MVSC_CORE_CLK>,
> + <&videocc VIDEO_CC_MVSC_CTL_AXI_CLK>,
> + <&videocc VIDEO_CC_VENUS_AHB_CLK>,
> + <&videocc VIDEO_CC_MVS0_CORE_CLK>,
> + <&videocc VIDEO_CC_MVS0_AXI_CLK>;
> + clock-names = "core", "bus", "iface",
> + "vcodec_core", "vcodec_bus";
> +
> + power-domains = <&videocc MVSC_GDSC>,
> + <&videocc MVS0_GDSC>,
> + <&rpmhpd SC7280_CX>;
> + power-domain-names = "venus", "vcodec0", "cx";
> + operating-points-v2 = <&venus_opp_table>;
> +
> + interconnects = <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_VENUS_CFG 0>,
> + <&mmss_noc MASTER_VIDEO_P0 0 &mc_virt SLAVE_EBI1 0>;
> + interconnect-names = "cpu-cfg", "video-mem";
> +
> + iommus = <&apps_smmu 0x2180 0x20>,
> + <&apps_smmu 0x2184 0x20>;
> + memory-region = <&video_mem>;
> +
> + video-decoder {
> + compatible = "venus-decoder";
> + };
> +
> + video-encoder {
> + compatible = "venus-encoder";
> + };
> +
> + video-firmware {
> + iommus = <&apps_smmu 0x21a2 0x0>;
> + };
> +
> + venus_opp_table: venus-opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-133330000 {
> + opp-hz = /bits/ 64 <133330000>;
> + required-opps = <&rpmhpd_opp_low_svs>;
> + };
> +
> + opp-240000000 {
> + opp-hz = /bits/ 64 <240000000>;
> + required-opps = <&rpmhpd_opp_svs>;
> + };
> +
> + opp-335000000 {
> + opp-hz = /bits/ 64 <335000000>;
> + required-opps = <&rpmhpd_opp_svs_l1>;
> + };
> +
> + opp-424000000 {
> + opp-hz = /bits/ 64 <424000000>;
> + required-opps = <&rpmhpd_opp_nom>;
> + };
> +
> + opp-460000048 {
> + opp-hz = /bits/ 64 <460000048>;
> + required-opps = <&rpmhpd_opp_turbo>;
> + };
> + };
> +
> + };
> +
> videocc: clock-controller@aaf0000 {
> compatible = "qcom,sc7280-videocc";
> reg = <0 0xaaf0000 0 0x10000>;
> --
> 2.7.4
>