1 * Mediatek Media Data Path
3 Media Data Path is used for scaling and color space conversion.
5 Required properties (controller node):
6 - compatible: "mediatek,mt8173-mdp"
7 - mediatek,vpu: the node of video processor unit, see
8 Documentation/devicetree/bindings/media/mediatek-vpu.txt for details.
10 Required properties (all function blocks, child node):
11 - compatible: Should be one of
12 "mediatek,mt8173-mdp-rdma" - read DMA
13 "mediatek,mt8173-mdp-rsz" - resizer
14 "mediatek,mt8173-mdp-wdma" - write DMA
15 "mediatek,mt8173-mdp-wrot" - write DMA with rotation
16 - reg: Physical base address and length of the function block register space
17 - clocks: device clocks, see
18 Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
19 - power-domains: a phandle to the power domain, see
20 Documentation/devicetree/bindings/power/power_domain.txt for details.
22 Required properties (DMA function blocks, child node):
23 - compatible: Should be one of
24 "mediatek,mt8173-mdp-rdma"
25 "mediatek,mt8173-mdp-wdma"
26 "mediatek,mt8173-mdp-wrot"
27 - iommus: should point to the respective IOMMU block with master port as
28 argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
32 mdp_rdma0: rdma@14001000 {
33 compatible = "mediatek,mt8173-mdp-rdma";
34 "mediatek,mt8173-mdp";
35 reg = <0 0x14001000 0 0x1000>;
36 clocks = <&mmsys CLK_MM_MDP_RDMA0>,
37 <&mmsys CLK_MM_MUTEX_32K>;
38 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
39 iommus = <&iommu M4U_PORT_MDP_RDMA0>;
40 mediatek,vpu = <&vpu>;
43 mdp_rdma1: rdma@14002000 {
44 compatible = "mediatek,mt8173-mdp-rdma";
45 reg = <0 0x14002000 0 0x1000>;
46 clocks = <&mmsys CLK_MM_MDP_RDMA1>,
47 <&mmsys CLK_MM_MUTEX_32K>;
48 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
49 iommus = <&iommu M4U_PORT_MDP_RDMA1>;
52 mdp_rsz0: rsz@14003000 {
53 compatible = "mediatek,mt8173-mdp-rsz";
54 reg = <0 0x14003000 0 0x1000>;
55 clocks = <&mmsys CLK_MM_MDP_RSZ0>;
56 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
59 mdp_rsz1: rsz@14004000 {
60 compatible = "mediatek,mt8173-mdp-rsz";
61 reg = <0 0x14004000 0 0x1000>;
62 clocks = <&mmsys CLK_MM_MDP_RSZ1>;
63 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
66 mdp_rsz2: rsz@14005000 {
67 compatible = "mediatek,mt8173-mdp-rsz";
68 reg = <0 0x14005000 0 0x1000>;
69 clocks = <&mmsys CLK_MM_MDP_RSZ2>;
70 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
73 mdp_wdma0: wdma@14006000 {
74 compatible = "mediatek,mt8173-mdp-wdma";
75 reg = <0 0x14006000 0 0x1000>;
76 clocks = <&mmsys CLK_MM_MDP_WDMA>;
77 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
78 iommus = <&iommu M4U_PORT_MDP_WDMA>;
81 mdp_wrot0: wrot@14007000 {
82 compatible = "mediatek,mt8173-mdp-wrot";
83 reg = <0 0x14007000 0 0x1000>;
84 clocks = <&mmsys CLK_MM_MDP_WROT0>;
85 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
86 iommus = <&iommu M4U_PORT_MDP_WROT0>;
89 mdp_wrot1: wrot@14008000 {
90 compatible = "mediatek,mt8173-mdp-wrot";
91 reg = <0 0x14008000 0 0x1000>;
92 clocks = <&mmsys CLK_MM_MDP_WROT1>;
93 power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
94 iommus = <&iommu M4U_PORT_MDP_WROT1>;