renesas,csi2.yaml (5103B)
1# SPDX-License-Identifier: GPL-2.0-only 2# Copyright (C) 2020 Renesas Electronics Corp. 3%YAML 1.2 4--- 5$id: http://devicetree.org/schemas/media/renesas,csi2.yaml# 6$schema: http://devicetree.org/meta-schemas/core.yaml# 7 8title: Renesas R-Car MIPI CSI-2 receiver 9 10maintainers: 11 - Niklas Söderlund <niklas.soderlund@ragnatech.se> 12 13description: 14 The R-Car CSI-2 receiver device provides MIPI CSI-2 capabilities for the 15 Renesas R-Car and RZ/G2 family of devices. It is used in conjunction with the 16 R-Car VIN module, which provides the video capture capabilities. 17 18properties: 19 compatible: 20 items: 21 - enum: 22 - renesas,r8a774a1-csi2 # RZ/G2M 23 - renesas,r8a774b1-csi2 # RZ/G2N 24 - renesas,r8a774c0-csi2 # RZ/G2E 25 - renesas,r8a774e1-csi2 # RZ/G2H 26 - renesas,r8a7795-csi2 # R-Car H3 27 - renesas,r8a7796-csi2 # R-Car M3-W 28 - renesas,r8a77961-csi2 # R-Car M3-W+ 29 - renesas,r8a77965-csi2 # R-Car M3-N 30 - renesas,r8a77970-csi2 # R-Car V3M 31 - renesas,r8a77980-csi2 # R-Car V3H 32 - renesas,r8a77990-csi2 # R-Car E3 33 - renesas,r8a779a0-csi2 # R-Car V3U 34 35 reg: 36 maxItems: 1 37 38 interrupts: 39 maxItems: 1 40 41 clocks: 42 maxItems: 1 43 44 power-domains: 45 maxItems: 1 46 47 resets: 48 maxItems: 1 49 50 ports: 51 $ref: /schemas/graph.yaml#/properties/ports 52 53 properties: 54 port@0: 55 $ref: /schemas/graph.yaml#/$defs/port-base 56 unevaluatedProperties: false 57 description: 58 Input port node, single endpoint describing the CSI-2 transmitter. 59 60 properties: 61 endpoint: 62 $ref: video-interfaces.yaml# 63 unevaluatedProperties: false 64 65 properties: 66 clock-lanes: 67 maxItems: 1 68 69 data-lanes: 70 minItems: 1 71 maxItems: 4 72 items: 73 maximum: 4 74 75 required: 76 - clock-lanes 77 - data-lanes 78 79 port@1: 80 $ref: /schemas/graph.yaml#/properties/port 81 description: 82 Output port node, multiple endpoints describing all the R-Car VIN 83 modules connected the CSI-2 receiver. 84 85 required: 86 - port@0 87 - port@1 88 89required: 90 - compatible 91 - reg 92 - interrupts 93 - clocks 94 - power-domains 95 - resets 96 - ports 97 98additionalProperties: false 99 100examples: 101 - | 102 #include <dt-bindings/clock/r8a7796-cpg-mssr.h> 103 #include <dt-bindings/interrupt-controller/arm-gic.h> 104 #include <dt-bindings/power/r8a7796-sysc.h> 105 106 csi20: csi2@fea80000 { 107 compatible = "renesas,r8a7796-csi2"; 108 reg = <0xfea80000 0x10000>; 109 interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; 110 clocks = <&cpg CPG_MOD 714>; 111 power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; 112 resets = <&cpg 714>; 113 114 ports { 115 #address-cells = <1>; 116 #size-cells = <0>; 117 118 port@0 { 119 reg = <0>; 120 121 csi20_in: endpoint { 122 clock-lanes = <0>; 123 data-lanes = <1>; 124 remote-endpoint = <&adv7482_txb>; 125 }; 126 }; 127 128 port@1 { 129 #address-cells = <1>; 130 #size-cells = <0>; 131 132 reg = <1>; 133 134 csi20vin0: endpoint@0 { 135 reg = <0>; 136 remote-endpoint = <&vin0csi20>; 137 }; 138 csi20vin1: endpoint@1 { 139 reg = <1>; 140 remote-endpoint = <&vin1csi20>; 141 }; 142 csi20vin2: endpoint@2 { 143 reg = <2>; 144 remote-endpoint = <&vin2csi20>; 145 }; 146 csi20vin3: endpoint@3 { 147 reg = <3>; 148 remote-endpoint = <&vin3csi20>; 149 }; 150 csi20vin4: endpoint@4 { 151 reg = <4>; 152 remote-endpoint = <&vin4csi20>; 153 }; 154 csi20vin5: endpoint@5 { 155 reg = <5>; 156 remote-endpoint = <&vin5csi20>; 157 }; 158 csi20vin6: endpoint@6 { 159 reg = <6>; 160 remote-endpoint = <&vin6csi20>; 161 }; 162 csi20vin7: endpoint@7 { 163 reg = <7>; 164 remote-endpoint = <&vin7csi20>; 165 }; 166 }; 167 }; 168 };