On Fri, Sep 23, 2022 at 7:47 PM Allen-KH Cheng
<allen-kh.cheng@xxxxxxxxxxxx> wrote:
>
> Add vcodec lat and core nodes for mt8192 SoC.
>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>
Tested-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
> ---
> This patch is based on matthias.bgg/linux.git, v6.0-next/dts64
> [Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>]
> ---
> ---
> arch/arm64/boot/dts/mediatek/mt8192.dtsi | 60 ++++++++++++++++++++++++
> 1 file changed, 60 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index 6b20376191a7..aa6524948e7c 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -1449,6 +1449,66 @@
> power-domains = <&spm MT8192_POWER_DOMAIN_ISP2>;
> };
>
> + vcodec_dec: vcodec-dec@16000000 {
The device node name should be generic, so maybe "video-codec@"?
> + compatible = "mediatek,mt8192-vcodec-dec";
> + reg = <0 0x16000000 0 0x1000>;
> + mediatek,scp = <&scp>;
> + iommus = <&iommu0 M4U_PORT_L4_VDEC_MC_EXT>;
> + dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0 0 0 0x16000000 0 0x26000>;
> +
> + vcodec_lat: vcodec-lat@10000 {
Same here.
> + compatible = "mediatek,mtk-vcodec-lat";
> + reg = <0x0 0x10000 0 0x800>;
> + 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>,
> + <&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 = "sel", "soc-vdec", "soc-lat", "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@25000 {
Same here.
ChenYu
