linux-kernel - Re: [PATCH v2 17/23] arm64: dts: mt8192: Add vcodec lat and core nodes

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Date:   Fri, 18 Feb 2022 13:56:07 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Allen-KH Cheng <allen-kh.cheng@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        --to=Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Project_Global_Chrome_Upstream_Group@...iatek.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        Chen-Yu Tsai <wenst@...omium.org>,
        Ryder Lee <ryder.lee@...nel.org>,
        Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
Subject: Re: [PATCH v2 17/23] arm64: dts: mt8192: Add vcodec lat and core
 nodes

Il 18/02/22 10:16, Allen-KH Cheng ha scritto:
> Add vcodec lat and core nodes for mt8192 SoC.
> 
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> ---
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 58 ++++++++++++++++++++++++
>   1 file changed, 58 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index 936aa788664f..543a80252ce5 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -1291,6 +1291,64 @@
>   			power-domains = <&spm MT8192_POWER_DOMAIN_ISP2>;
>   		};
>   
> +		vcodec_dec: vcodec_dec@...00000 {
> +			compatible = "mediatek,mt8192-vcodec-dec";
> +			reg = <0 0x16000000 0 0x1000>;		/* VDEC_SYS */
> +			mediatek,scp = <&scp>;
> +			iommus = <&iommu0 M4U_PORT_L4_VDEC_MC_EXT>;
> +		};
> +
> +		vcodec_lat: vcodec_lat@...6010000 {
> +			compatible = "mediatek,mtk-vcodec-lat";
> +			reg = <0 0x16010000 0 0x800>;		/* VDEC_MISC */
> +			interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH 0>;
> +			iommus = <&iommu0 M4U_PORT_L5_VDEC_LAT0_VLD_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_VLD2_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_AVC_MV_EXT>,

Please fix indentation!

			iommus = <&iommu0 M4U_PORT_L5_VDEC_LAT0_VLD_EXT>,

				 <&iommu0 M4U_PORT_L5_VDEC_LAT0_VLD2_EXT>,

				 <&iommu0 M4U_PORT_L5_VDEC_LAT0_AVC_MV_EXT>,

... etc.

> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_PRED_RD_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_TILE_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_WDMA_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_LAT0_RG_CTRL_DMA_EXT>,
> +				<&iommu0 M4U_PORT_L5_VDEC_UFO_ENC_EXT>;
> +			clocks = <&topckgen CLK_TOP_VDEC_SEL>,
> +				 <&vdecsys_soc CLK_VDEC_SOC_VDEC>,
> +				 <&vdecsys_soc CLK_VDEC_SOC_LAT>,
> +				 <&vdecsys_soc CLK_VDEC_SOC_LARB1>,
> +				 <&topckgen CLK_TOP_MAINPLL_D4>;
> +			clock-names = "vdec-sel", "vdec-soc-vdec", "vdec-soc-lat", "vdec-vdec",
> +				      "vdec-top";
> +			assigned-clocks = <&topckgen CLK_TOP_VDEC_SEL>;
> +			assigned-clock-parents = <&topckgen CLK_TOP_MAINPLL_D4>;
> +			power-domains = <&spm MT8192_POWER_DOMAIN_VDEC>;
> +		};
> +
> +		vcodec_core: vcodec_core@...6025000 {
> +			compatible = "mediatek,mtk-vcodec-core";
> +			reg = <0 0x16025000 0 0x1000>;		/* VDEC_CORE_MISC */
> +			interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH 0>;
> +			iommus = <&iommu0 M4U_PORT_L4_VDEC_MC_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_UFO_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_PP_EXT>,

ditto.

> +				<&iommu0 M4U_PORT_L4_VDEC_PRED_RD_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_PRED_WR_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_PPWRAP_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_TILE_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_VLD_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_VLD2_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_AVC_MV_EXT>,
> +				<&iommu0 M4U_PORT_L4_VDEC_RG_CTRL_DMA_EXT>;
> +			clocks = <&topckgen CLK_TOP_VDEC_SEL>,
> +				 <&vdecsys CLK_VDEC_VDEC>,
> +				 <&vdecsys CLK_VDEC_LAT>,
> +				 <&vdecsys CLK_VDEC_LARB1>,
> +				 <&topckgen CLK_TOP_MAINPLL_D4>;
> +			clock-names = "vdec-sel", "vdec-soc-vdec", "vdec-soc-lat", "vdec-vdec",
> +				      "vdec-top";
> +			assigned-clocks = <&topckgen CLK_TOP_VDEC_SEL>;
> +			assigned-clock-parents = <&topckgen CLK_TOP_MAINPLL_D4>;
> +			power-domains = <&spm MT8192_POWER_DOMAIN_VDEC2>;
> +		};
> +
>   		larb5: larb@...0d000 {
>   			compatible = "mediatek,mt8192-smi-larb";
>   			reg = <0 0x1600d000 0 0x1000>;