1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2# Copyright (C) 2021 Renesas Electronics Corp. 3%YAML 1.2 4--- 5$id: http://devicetree.org/schemas/media/renesas,isp.yaml# 6$schema: http://devicetree.org/meta-schemas/core.yaml# 7 8title: Renesas R-Car ISP Channel Selector 9 10maintainers: 11 - Niklas Söderlund <niklas.soderlund@ragnatech.se> 12 13description: 14 The R-Car ISP Channel Selector provides MIPI CSI-2 VC and DT filtering 15 capabilities for the Renesas R-Car family of devices. It is used in 16 conjunction with the R-Car VIN and CSI-2 modules, which provides the video 17 capture capabilities. 18 19properties: 20 compatible: 21 items: 22 - enum: 23 - renesas,r8a779a0-isp # V3U 24 reg: 25 maxItems: 1 26 27 interrupts: 28 maxItems: 1 29 30 clocks: 31 maxItems: 1 32 33 power-domains: 34 maxItems: 1 35 36 resets: 37 maxItems: 1 38 39 ports: 40 $ref: /schemas/graph.yaml#/properties/ports 41 42 properties: 43 port@0: 44 $ref: /schemas/graph.yaml#/properties/port 45 description: 46 Input port node, multiple endpoints describing the connected R-Car 47 CSI-2 receivers. 48 49 port@1: 50 $ref: /schemas/graph.yaml#/properties/port 51 description: 52 Single endpoint describing the R-Car VIN connected to output port 0. 53 54 port@2: 55 $ref: /schemas/graph.yaml#/properties/port 56 description: 57 Single endpoint describing the R-Car VIN connected to output port 1. 58 59 port@3: 60 $ref: /schemas/graph.yaml#/properties/port 61 description: 62 Single endpoint describing the R-Car VIN connected to output port 2. 63 64 port@4: 65 $ref: /schemas/graph.yaml#/properties/port 66 description: 67 Single endpoint describing the R-Car VIN connected to output port 3. 68 69 port@5: 70 $ref: /schemas/graph.yaml#/properties/port 71 description: 72 Single endpoint describing the R-Car VIN connected to output port 4. 73 74 port@6: 75 $ref: /schemas/graph.yaml#/properties/port 76 description: 77 Single endpoint describing the R-Car VIN connected to output port 5. 78 79 port@7: 80 $ref: /schemas/graph.yaml#/properties/port 81 description: 82 Single endpoint describing the R-Car VIN connected to output port 6. 83 84 port@8: 85 $ref: /schemas/graph.yaml#/properties/port 86 description: 87 Single endpoint describing the R-Car VIN connected to output port 7. 88 89 required: 90 - port@0 91 - port@1 92 - port@2 93 - port@3 94 - port@4 95 - port@5 96 - port@6 97 - port@7 98 - port@8 99 100required: 101 - compatible 102 - reg 103 - interrupts 104 - clocks 105 - power-domains 106 - resets 107 - ports 108 109additionalProperties: false 110 111examples: 112 - | 113 #include <dt-bindings/clock/r8a779a0-cpg-mssr.h> 114 #include <dt-bindings/interrupt-controller/arm-gic.h> 115 #include <dt-bindings/power/r8a779a0-sysc.h> 116 117 isp1: isp@fed20000 { 118 compatible = "renesas,r8a779a0-isp"; 119 reg = <0xfed20000 0x10000>; 120 interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; 121 clocks = <&cpg CPG_MOD 613>; 122 power-domains = <&sysc R8A779A0_PD_A3ISP01>; 123 resets = <&cpg 613>; 124 125 ports { 126 #address-cells = <1>; 127 #size-cells = <0>; 128 129 port@0 { 130 #address-cells = <1>; 131 #size-cells = <0>; 132 133 reg = <0>; 134 isp1csi41: endpoint@1 { 135 reg = <1>; 136 remote-endpoint = <&csi41isp1>; 137 }; 138 }; 139 140 port@1 { 141 reg = <1>; 142 isp1vin08: endpoint { 143 remote-endpoint = <&vin08isp1>; 144 }; 145 }; 146 147 port@2 { 148 reg = <2>; 149 isp1vin09: endpoint { 150 remote-endpoint = <&vin09isp1>; 151 }; 152 }; 153 154 port@3 { 155 reg = <3>; 156 isp1vin10: endpoint { 157 remote-endpoint = <&vin10isp1>; 158 }; 159 }; 160 161 port@4 { 162 reg = <4>; 163 isp1vin11: endpoint { 164 remote-endpoint = <&vin11isp1>; 165 }; 166 }; 167 168 port@5 { 169 reg = <5>; 170 isp1vin12: endpoint { 171 remote-endpoint = <&vin12isp1>; 172 }; 173 }; 174 175 port@6 { 176 reg = <6>; 177 isp1vin13: endpoint { 178 remote-endpoint = <&vin13isp1>; 179 }; 180 }; 181 182 port@7 { 183 reg = <7>; 184 isp1vin14: endpoint { 185 remote-endpoint = <&vin14isp1>; 186 }; 187 }; 188 189 port@8 { 190 reg = <8>; 191 isp1vin15: endpoint { 192 remote-endpoint = <&vin15isp1>; 193 }; 194 }; 195 }; 196 }; 197