linux-kernel - Re: [PATCH v3] arm64: dts: sdm845: add video nodes

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Message-ID: <a83e253be7a188e9d89dccf20d5f73e4@codeaurora.org>
Date:   Fri, 25 Jan 2019 13:26:00 +0530
From:   Malathi Gottam <mgottam@...eaurora.org>
To:     Alexandre Courbot <acourbot@...omium.org>
Cc:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>, robh+dt@...nel.org,
        mark.rutland@....com, devicetree@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-msm@...r.kernel.org,
        Vikash Garodia <vgarodia@...eaurora.org>
Subject: Re: [PATCH v3] arm64: dts: sdm845: add video nodes

On 2019-01-25 13:16, Alexandre Courbot wrote:
> On Thu, Jan 17, 2019 at 8:58 PM Stanimir Varbanov
> <stanimir.varbanov@...aro.org> wrote:
>> 
>> Hi Malathi,
>> 
>> On 12/20/18 9:47 AM, Malathi Gottam wrote:
>> > This adds video nodes to sdm845 based on the examples
>> > in the bindings.
>> >
>> > Signed-off-by: Malathi Gottam <mgottam@...eaurora.org>
>> > ---
>> >  arch/arm64/boot/dts/qcom/sdm845.dtsi | 35 +++++++++++++++++++++++++++++++++++
>> >  1 file changed, 35 insertions(+)
>> 
>> Looks good to me:
>> 
>> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
>> 
>> >
>> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> > index b72bdb0..ccd2b10 100644
>> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> > @@ -87,6 +87,11 @@
>> >                       reg = <0 0x86200000 0 0x2d00000>;
>> >                       no-map;
>> >               };
>> > +
>> > +             venus_region: memory@...00000 {
>> > +                     reg = <0x0 0x95800000 0x0 0x500000>;
>> > +                     no-map;
>> > +             };
>> >       };
>> >
>> >       cpus {
>> > @@ -1403,5 +1408,35 @@
>> >                               status = "disabled";
>> >                       };
>> >               };
>> > +
>> > +             video-codec@...0000 {
>> > +                     compatible = "qcom,sdm845-venus";
>> > +                     reg = <0x0aa00000 0xff000>;
>> > +                     interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
>> > +                     power-domains = <&videocc VENUS_GDSC>;
>> > +                     clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
>> > +                              <&videocc VIDEO_CC_VENUS_AHB_CLK>,
>> > +                              <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>;
>> > +                     clock-names = "core", "iface", "bus";
>> > +                     iommus = <&apps_smmu 0x10a0 0x8>,
>> > +                              <&apps_smmu 0x10b0 0x0>;
>> > +                     memory-region = <&venus_region>;
>> > +
>> > +                     video-core0 {
>> > +                             compatible = "venus-decoder";
>> > +                             clocks = <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
>> > +                                      <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
>> > +                             clock-names = "core", "bus";
>> > +                             power-domains = <&videocc VCODEC0_GDSC>;
>> > +                     };
>> > +
>> > +                     video-core1 {
>> > +                             compatible = "venus-encoder";
>> > +                             clocks = <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
>> > +                                      <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
>> > +                             clock-names = "core", "bus";
>> > +                             power-domains = <&videocc VCODEC1_GDSC>;
>> > +                     };
>> > +             };
> 
> This patch lacks the video-firmware node, it should at the very least
> be added before this gets merged.

Yes Alex, I missed adding video-firmware node. Thanks for noticing.
Will add it and post new version.

Thanks,
Malathi.