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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) # Copyright (C) 2022 Renesas Electronics Corp. %YAML 1.2 --- $id: http://devicetree.org/schemas/media/renesas,rzg2l-csi2.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas RZ/G2L (and alike SoC's) MIPI CSI-2 receiver maintainers: - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> description: The CSI-2 receiver device provides MIPI CSI-2 capabilities for the Renesas RZ/G2L (and alike SoCs). MIPI CSI-2 is part of the CRU block which is used in conjunction with the Image Processing module, which provides the video capture capabilities. properties: compatible: items: - enum: - renesas,r9a07g044-csi2 # RZ/G2{L,LC} - renesas,r9a07g054-csi2 # RZ/V2L - const: renesas,rzg2l-csi2 reg: maxItems: 1 interrupts: maxItems: 1 clocks: items: - description: Internal clock for connecting CRU and MIPI - description: CRU Main clock - description: CRU Register access clock clock-names: items: - const: system - const: video - const: apb power-domains: maxItems: 1 resets: items: - description: CRU_PRESETN reset terminal - description: CRU_CMN_RSTB reset terminal reset-names: items: - const: presetn - const: cmn-rstb ports: $ref: /schemas/graph.yaml#/properties/ports properties: port@0: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: Input port node, single endpoint describing the CSI-2 transmitter. properties: endpoint: $ref: video-interfaces.yaml# unevaluatedProperties: false properties: data-lanes: minItems: 1 maxItems: 4 items: maximum: 4 required: - clock-lanes - data-lanes port@1: $ref: /schemas/graph.yaml#/properties/port description: Output port node, Image Processing block connected to the CSI-2 receiver. required: - port@0 - port@1 required: - compatible - reg - interrupts - clocks - clock-names - power-domains - resets - reset-names - ports additionalProperties: false examples: - | #include <dt-bindings/clock/r9a07g044-cpg.h> #include <dt-bindings/interrupt-controller/arm-gic.h> csi: csi@10830400 { compatible = "renesas,r9a07g044-csi2", "renesas,rzg2l-csi2"; reg = <0x10830400 0xfc00>; interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD R9A07G044_CRU_SYSCLK>, <&cpg CPG_MOD R9A07G044_CRU_VCLK>, <&cpg CPG_MOD R9A07G044_CRU_PCLK>; clock-names = "system", "video", "apb"; power-domains = <&cpg>; resets = <&cpg R9A07G044_CRU_PRESETN>, <&cpg R9A07G044_CRU_CMN_RSTB>; reset-names = "presetn", "cmn-rstb"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; csi2_in: endpoint { clock-lanes = <0>; data-lanes = <1 2>; remote-endpoint = <&ov5645_ep>; }; }; port@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; csi2cru: endpoint@0 { reg = <0>; remote-endpoint = <&crucsi2>; }; }; }; }; |