blob: 596186497b6841906e8fc6346bece9b12a565ba4 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -05001# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/mediatek,mt8195-jpegenc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek JPEG Encoder
8
9maintainers:
10 - kyrie wu <kyrie.wu@mediatek.corp-partner.google.com>
11
12description:
13 MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs
14
15properties:
16 compatible:
17 const: mediatek,mt8195-jpgenc
18
19 power-domains:
20 maxItems: 1
21
22 iommus:
23 maxItems: 4
24 description:
25 Points to the respective IOMMU block with master port as argument, see
26 Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
27 Ports are according to the HW.
28
29 "#address-cells":
30 const: 2
31
32 "#size-cells":
33 const: 2
34
35 ranges: true
36
37# Required child node:
38patternProperties:
39 "^jpgenc@[0-9a-f]+$":
40 type: object
41 description:
42 The jpeg encoder hardware device node which should be added as subnodes to
43 the main jpeg node.
44
45 properties:
46 compatible:
47 const: mediatek,mt8195-jpgenc-hw
48
49 reg:
50 maxItems: 1
51
52 iommus:
53 minItems: 1
54 maxItems: 32
55 description:
56 List of the hardware port in respective IOMMU block for current Socs.
57 Refer to bindings/iommu/mediatek,iommu.yaml.
58
59 interrupts:
60 maxItems: 1
61
62 clocks:
63 maxItems: 1
64
65 clock-names:
66 items:
67 - const: jpgenc
68
69 power-domains:
70 maxItems: 1
71
72 required:
73 - compatible
74 - reg
75 - iommus
76 - interrupts
77 - clocks
78 - clock-names
79 - power-domains
80
81 additionalProperties: false
82
83required:
84 - compatible
85 - power-domains
86 - iommus
87 - ranges
88
89additionalProperties: false
90
91examples:
92 - |
93 #include <dt-bindings/interrupt-controller/arm-gic.h>
94 #include <dt-bindings/memory/mt8195-memory-port.h>
95 #include <dt-bindings/interrupt-controller/irq.h>
96 #include <dt-bindings/clock/mt8195-clk.h>
97 #include <dt-bindings/power/mt8195-power.h>
98
99 soc {
100 #address-cells = <2>;
101 #size-cells = <2>;
102
103 jpgenc-master {
104 compatible = "mediatek,mt8195-jpgenc";
105 power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>;
106 iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>,
107 <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
108 <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
109 <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
110 #address-cells = <2>;
111 #size-cells = <2>;
112 ranges;
113
114 jpgenc@1a030000 {
115 compatible = "mediatek,mt8195-jpgenc-hw";
116 reg = <0 0x1a030000 0 0x10000>;
117 iommus = <&iommu_vdo M4U_PORT_L19_JPGENC_Y_RDMA>,
118 <&iommu_vdo M4U_PORT_L19_JPGENC_C_RDMA>,
119 <&iommu_vdo M4U_PORT_L19_JPGENC_Q_TABLE>,
120 <&iommu_vdo M4U_PORT_L19_JPGENC_BSDMA>;
121 interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH 0>;
122 clocks = <&vencsys CLK_VENC_JPGENC>;
123 clock-names = "jpgenc";
124 power-domains = <&spm MT8195_POWER_DOMAIN_VENC>;
125 };
126
127 jpgenc@1b030000 {
128 compatible = "mediatek,mt8195-jpgenc-hw";
129 reg = <0 0x1b030000 0 0x10000>;
130 iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>,
131 <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
132 <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
133 <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
134 interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH 0>;
135 clocks = <&vencsys_core1 CLK_VENC_CORE1_JPGENC>;
136 clock-names = "jpgenc";
137 power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>;
138 };
139 };
140 };