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 - renesas,r8a779g0-isp # V4H 25 - renesas,r8a779h0-isp # V4M 26 - const: renesas,rcar-gen4-isp # Generic R-Car Gen4 27 reg: 28 maxItems: 1 29 30 interrupts: 31 maxItems: 1 32 33 clocks: 34 maxItems: 1 35 36 power-domains: 37 maxItems: 1 38 39 resets: 40 maxItems: 1 41 42 ports: 43 $ref: /schemas/graph.yaml#/properties/ports 44 45 properties: 46 port@0: 47 $ref: /schemas/graph.yaml#/properties/port 48 description: 49 Input port node, multiple endpoints describing the connected R-Car 50 CSI-2 receivers. 51 52 port@1: 53 $ref: /schemas/graph.yaml#/properties/port 54 description: 55 Single endpoint describing the R-Car VIN connected to output port 0. 56 57 port@2: 58 $ref: /schemas/graph.yaml#/properties/port 59 description: 60 Single endpoint describing the R-Car VIN connected to output port 1. 61 62 port@3: 63 $ref: /schemas/graph.yaml#/properties/port 64 description: 65 Single endpoint describing the R-Car VIN connected to output port 2. 66 67 port@4: 68 $ref: /schemas/graph.yaml#/properties/port 69 description: 70 Single endpoint describing the R-Car VIN connected to output port 3. 71 72 port@5: 73 $ref: /schemas/graph.yaml#/properties/port 74 description: 75 Single endpoint describing the R-Car VIN connected to output port 4. 76 77 port@6: 78 $ref: /schemas/graph.yaml#/properties/port 79 description: 80 Single endpoint describing the R-Car VIN connected to output port 5. 81 82 port@7: 83 $ref: /schemas/graph.yaml#/properties/port 84 description: 85 Single endpoint describing the R-Car VIN connected to output port 6. 86 87 port@8: 88 $ref: /schemas/graph.yaml#/properties/port 89 description: 90 Single endpoint describing the R-Car VIN connected to output port 7. 91 92 required: 93 - port@0 94 - port@1 95 - port@2 96 - port@3 97 - port@4 98 - port@5 99 - port@6 100 - port@7 101 - port@8 102 103required: 104 - compatible 105 - reg 106 - interrupts 107 - clocks 108 - power-domains 109 - resets 110 - ports 111 112additionalProperties: false 113 114examples: 115 - | 116 #include <dt-bindings/clock/r8a779a0-cpg-mssr.h> 117 #include <dt-bindings/interrupt-controller/arm-gic.h> 118 #include <dt-bindings/power/r8a779a0-sysc.h> 119 120 isp1: isp@fed20000 { 121 compatible = "renesas,r8a779a0-isp", "renesas,rcar-gen4-isp"; 122 reg = <0xfed20000 0x10000>; 123 interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; 124 clocks = <&cpg CPG_MOD 613>; 125 power-domains = <&sysc R8A779A0_PD_A3ISP01>; 126 resets = <&cpg 613>; 127 128 ports { 129 #address-cells = <1>; 130 #size-cells = <0>; 131 132 port@0 { 133 #address-cells = <1>; 134 #size-cells = <0>; 135 136 reg = <0>; 137 isp1csi41: endpoint@1 { 138 reg = <1>; 139 remote-endpoint = <&csi41isp1>; 140 }; 141 }; 142 143 port@1 { 144 reg = <1>; 145 isp1vin08: endpoint { 146 remote-endpoint = <&vin08isp1>; 147 }; 148 }; 149 150 port@2 { 151 reg = <2>; 152 isp1vin09: endpoint { 153 remote-endpoint = <&vin09isp1>; 154 }; 155 }; 156 157 port@3 { 158 reg = <3>; 159 isp1vin10: endpoint { 160 remote-endpoint = <&vin10isp1>; 161 }; 162 }; 163 164 port@4 { 165 reg = <4>; 166 isp1vin11: endpoint { 167 remote-endpoint = <&vin11isp1>; 168 }; 169 }; 170 171 port@5 { 172 reg = <5>; 173 isp1vin12: endpoint { 174 remote-endpoint = <&vin12isp1>; 175 }; 176 }; 177 178 port@6 { 179 reg = <6>; 180 isp1vin13: endpoint { 181 remote-endpoint = <&vin13isp1>; 182 }; 183 }; 184 185 port@7 { 186 reg = <7>; 187 isp1vin14: endpoint { 188 remote-endpoint = <&vin14isp1>; 189 }; 190 }; 191 192 port@8 { 193 reg = <8>; 194 isp1vin15: endpoint { 195 remote-endpoint = <&vin15isp1>; 196 }; 197 }; 198 }; 199 }; 200