3 Mediatek Video Codec is the video codec hw present in Mediatek SoCs which
4 supports high resolution encoding functionalities.
7 - compatible : "mediatek,mt8173-vcodec-enc" for encoder
8 - reg : Physical base address of the video codec registers and length of
10 - interrupts : interrupt number to the cpu.
11 - mediatek,larb : must contain the local arbiters in the current Socs.
12 - clocks : list of clock specifiers, corresponding to entries in
13 the clock-names property.
14 - clock-names: encoder must contain "venc_sel_src", "venc_sel",
15 - "venc_lt_sel_src", "venc_lt_sel".
16 - iommus : should point to the respective IOMMU block with master port as
17 argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
19 - mediatek,vpu : the node of video processor unit
22 vcodec_enc: vcodec@0x18002000 {
23 compatible = "mediatek,mt8173-vcodec-enc";
24 reg = <0 0x18002000 0 0x1000>, /*VENC_SYS*/
25 <0 0x19002000 0 0x1000>; /*VENC_LT_SYS*/
26 interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>,
27 <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>;
28 mediatek,larb = <&larb3>,
30 iommus = <&iommu M4U_PORT_VENC_RCPU>,
31 <&iommu M4U_PORT_VENC_REC>,
32 <&iommu M4U_PORT_VENC_BSDMA>,
33 <&iommu M4U_PORT_VENC_SV_COMV>,
34 <&iommu M4U_PORT_VENC_RD_COMV>,
35 <&iommu M4U_PORT_VENC_CUR_LUMA>,
36 <&iommu M4U_PORT_VENC_CUR_CHROMA>,
37 <&iommu M4U_PORT_VENC_REF_LUMA>,
38 <&iommu M4U_PORT_VENC_REF_CHROMA>,
39 <&iommu M4U_PORT_VENC_NBM_RDMA>,
40 <&iommu M4U_PORT_VENC_NBM_WDMA>,
41 <&iommu M4U_PORT_VENC_RCPU_SET2>,
42 <&iommu M4U_PORT_VENC_REC_FRM_SET2>,
43 <&iommu M4U_PORT_VENC_BSDMA_SET2>,
44 <&iommu M4U_PORT_VENC_SV_COMA_SET2>,
45 <&iommu M4U_PORT_VENC_RD_COMA_SET2>,
46 <&iommu M4U_PORT_VENC_CUR_LUMA_SET2>,
47 <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>,
48 <&iommu M4U_PORT_VENC_REF_LUMA_SET2>,
49 <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>;
50 mediatek,vpu = <&vpu>;
51 clocks = <&topckgen CLK_TOP_VENCPLL_D2>,
52 <&topckgen CLK_TOP_VENC_SEL>,
53 <&topckgen CLK_TOP_UNIVPLL1_D2>,
54 <&topckgen CLK_TOP_VENC_LT_SEL>;
55 clock-names = "venc_sel_src",