[PATCH 4/4] arm64: dts: mediatek: mt8186: Add venc node

[AngeloGioacchino Del Regno]

Il 14/12/23 11:44, AngeloGioacchino Del Regno ha scritto:
> Il 13/12/23 13:20, Eugen Hristev ha scritto:
>> From: Kyrie Wu <kyrie.wu at mediatek.com>
>>
>> Add video encoder node.
>>
>> Signed-off-by: Kyrie Wu <kyrie.wu at mediatek.com>
>> Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.com>
>> Reviewed-by: Hsin-Yi Wang <hsinyi at chromium.org>
>> [eugen.hristev at collabora.com: minor cleanup]
>> Signed-off-by: Eugen Hristev <eugen.hristev at collabora.com>
>> ---
>>   arch/arm64/boot/dts/mediatek/mt8186.dtsi | 24 ++++++++++++++++++++++++
>>   1 file changed, 24 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi 
>> b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
>> index 66ead3f23336..8535ff2b44e9 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
>> @@ -1993,6 +1993,30 @@ larb7: smi at 17010000 {
>>               power-domains = <&spm MT8186_POWER_DOMAIN_VENC>;
>>           };
>> +        venc: venc at 17020000 {
>> +            compatible = "mediatek,mt8183-vcodec-enc";

Sorry for the double email;

I've just noticed: where's mediatek,mt8186-vcodec-enc? :-)

>> +            #address-cells = <2>;
>> +            #size-cells = <2>;
>> +            reg = <0 0x17020000 0 0x2000>;
>> +            interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH 0>;
>> +            iommus = <&iommu_mm IOMMU_PORT_L7_VENC_RCPU>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_REC>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_BSDMA>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_SV_COMV>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_RD_COMV>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_CUR_LUMA>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_CUR_CHROMA>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_REF_LUMA>,
>> +                 <&iommu_mm IOMMU_PORT_L7_VENC_REF_CHROMA>;
>> +            dma-ranges = <0x1 0x0 0x1 0x0 0x1 0x0>;
>> +            mediatek,scp = <&scp>;
>> +            clocks = <&vencsys CLK_VENC_CKE1_VENC>;
>> +            clock-names = "MT_CG_VENC";
> 
> clock-names = "venc"; (please no underscores and please lower case)
> 
>> +            assigned-clocks = <&topckgen CLK_TOP_VENC>;
>> +            assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D3>;
>> +            power-domains = <&spm MT8186_POWER_DOMAIN_VENC>;
>> +        };
> 
> 
> ....also:
> 
> The following order of properties in device nodes is preferred:
> 
> 1. "compatible"
> 2. "reg"
> 3. "ranges"
> 4. Standard/common properties (defined by common bindings, e.g. without
>     vendor-prefixes)
> 5. Vendor-specific properties
> 6. "status" (if applicable)
> 7. Child nodes, where each node is preceded with a blank line
> 
> Documentation/devicetree/bindings/dts-coding-style.rst
> 
> Please reorder as per the DTS coding style document, and also please rename the
> venc node to use a generic name, such as "video-encoder at xxxx"
> 
> Cheers,
> Angelo