1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/media/allwi 4 $id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-mipi-csi2.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A31 MIPI CSI-2 7 title: Allwinner A31 MIPI CSI-2
8 8
9 maintainers: 9 maintainers:
10 - Paul Kocialkowski <paul.kocialkowski@bootli 10 - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - const: allwinner,sun6i-a31-mipi-csi2 15 - const: allwinner,sun6i-a31-mipi-csi2
16 - items: 16 - items:
17 - const: allwinner,sun8i-v3s-mipi-cs 17 - const: allwinner,sun8i-v3s-mipi-csi2
18 - const: allwinner,sun6i-a31-mipi-cs 18 - const: allwinner,sun6i-a31-mipi-csi2
19 19
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 interrupts: 23 interrupts:
24 maxItems: 1 24 maxItems: 1
25 25
26 clocks: 26 clocks:
27 items: 27 items:
28 - description: Bus Clock 28 - description: Bus Clock
29 - description: Module Clock 29 - description: Module Clock
30 30
31 clock-names: 31 clock-names:
32 items: 32 items:
33 - const: bus 33 - const: bus
34 - const: mod 34 - const: mod
35 35
36 phys: 36 phys:
37 maxItems: 1 37 maxItems: 1
38 description: MIPI D-PHY 38 description: MIPI D-PHY
39 39
40 phy-names: 40 phy-names:
41 items: 41 items:
42 - const: dphy 42 - const: dphy
43 43
44 resets: 44 resets:
45 maxItems: 1 45 maxItems: 1
46 46
47 ports: 47 ports:
48 $ref: /schemas/graph.yaml#/properties/port 48 $ref: /schemas/graph.yaml#/properties/ports
49 49
50 properties: 50 properties:
51 port@0: 51 port@0:
52 $ref: /schemas/graph.yaml#/$defs/port- 52 $ref: /schemas/graph.yaml#/$defs/port-base
53 description: Input port, connect to a 53 description: Input port, connect to a MIPI CSI-2 sensor
54 54
55 properties: 55 properties:
56 reg: 56 reg:
57 const: 0 57 const: 0
58 58
59 endpoint: 59 endpoint:
60 $ref: video-interfaces.yaml# 60 $ref: video-interfaces.yaml#
61 unevaluatedProperties: false 61 unevaluatedProperties: false
62 62
63 properties: 63 properties:
64 data-lanes: 64 data-lanes:
65 minItems: 1 65 minItems: 1
66 maxItems: 4 66 maxItems: 4
67 67
68 required: 68 required:
69 - data-lanes 69 - data-lanes
70 70
71 unevaluatedProperties: false 71 unevaluatedProperties: false
72 72
73 port@1: 73 port@1:
74 $ref: /schemas/graph.yaml#/properties/ 74 $ref: /schemas/graph.yaml#/properties/port
75 description: Output port, connect to a 75 description: Output port, connect to a CSI controller
76 76
77 required: 77 required:
78 - port@0 78 - port@0
79 - port@1 79 - port@1
80 80
81 required: 81 required:
82 - compatible 82 - compatible
83 - reg 83 - reg
84 - interrupts 84 - interrupts
85 - clocks 85 - clocks
86 - clock-names 86 - clock-names
87 - phys 87 - phys
88 - phy-names 88 - phy-names
89 - resets 89 - resets
90 - ports 90 - ports
91 91
92 additionalProperties: false 92 additionalProperties: false
93 93
94 examples: 94 examples:
95 - | 95 - |
96 #include <dt-bindings/interrupt-controller 96 #include <dt-bindings/interrupt-controller/arm-gic.h>
97 #include <dt-bindings/clock/sun8i-v3s-ccu. 97 #include <dt-bindings/clock/sun8i-v3s-ccu.h>
98 #include <dt-bindings/reset/sun8i-v3s-ccu. 98 #include <dt-bindings/reset/sun8i-v3s-ccu.h>
99 99
100 mipi_csi2: csi@1cb1000 { 100 mipi_csi2: csi@1cb1000 {
101 compatible = "allwinner,sun8i-v3s-mipi 101 compatible = "allwinner,sun8i-v3s-mipi-csi2",
102 "allwinner,sun6i-a31-mipi 102 "allwinner,sun6i-a31-mipi-csi2";
103 reg = <0x01cb1000 0x1000>; 103 reg = <0x01cb1000 0x1000>;
104 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVE 104 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
105 clocks = <&ccu CLK_BUS_CSI>, 105 clocks = <&ccu CLK_BUS_CSI>,
106 <&ccu CLK_CSI1_SCLK>; 106 <&ccu CLK_CSI1_SCLK>;
107 clock-names = "bus", "mod"; 107 clock-names = "bus", "mod";
108 resets = <&ccu RST_BUS_CSI>; 108 resets = <&ccu RST_BUS_CSI>;
109 109
110 phys = <&dphy>; 110 phys = <&dphy>;
111 phy-names = "dphy"; 111 phy-names = "dphy";
112 112
113 ports { 113 ports {
114 #address-cells = <1>; 114 #address-cells = <1>;
115 #size-cells = <0>; 115 #size-cells = <0>;
116 116
117 mipi_csi2_in: port@0 { 117 mipi_csi2_in: port@0 {
118 reg = <0>; 118 reg = <0>;
119 119
120 mipi_csi2_in_ov5648: endpoint 120 mipi_csi2_in_ov5648: endpoint {
121 data-lanes = <1 2 3 4>; 121 data-lanes = <1 2 3 4>;
122 122
123 remote-endpoint = <&ov5648 123 remote-endpoint = <&ov5648_out_mipi_csi2>;
124 }; 124 };
125 }; 125 };
126 126
127 mipi_csi2_out: port@1 { 127 mipi_csi2_out: port@1 {
128 reg = <1>; 128 reg = <1>;
129 129
130 mipi_csi2_out_csi0: endpoint { 130 mipi_csi2_out_csi0: endpoint {
131 remote-endpoint = <&csi0_i 131 remote-endpoint = <&csi0_in_mipi_csi2>;
132 }; 132 };
133 }; 133 };
134 }; 134 };
135 }; 135 };
136 136
137 ... 137 ...
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