allwinner,sun6i-a31-csi.yaml (2424B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-csi.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Allwinner A31 CMOS Sensor Interface (CSI) Device Tree Bindings 8 9maintainers: 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 12 13properties: 14 compatible: 15 enum: 16 - allwinner,sun6i-a31-csi 17 - allwinner,sun8i-a83t-csi 18 - allwinner,sun8i-h3-csi 19 - allwinner,sun8i-v3s-csi 20 - allwinner,sun50i-a64-csi 21 22 reg: 23 maxItems: 1 24 25 interrupts: 26 maxItems: 1 27 28 clocks: 29 items: 30 - description: Bus Clock 31 - description: Module Clock 32 - description: DRAM Clock 33 34 clock-names: 35 items: 36 - const: bus 37 - const: mod 38 - const: ram 39 40 resets: 41 maxItems: 1 42 43 port: 44 $ref: /schemas/graph.yaml#/$defs/port-base 45 46 properties: 47 endpoint: 48 $ref: video-interfaces.yaml# 49 unevaluatedProperties: false 50 51 properties: 52 bus-width: 53 enum: [ 8, 10, 12, 16 ] 54 55 pclk-sample: true 56 hsync-active: true 57 vsync-active: true 58 59 required: 60 - bus-width 61 62 additionalProperties: false 63 64required: 65 - compatible 66 - reg 67 - interrupts 68 - clocks 69 - clock-names 70 - resets 71 72additionalProperties: false 73 74examples: 75 - | 76 #include <dt-bindings/interrupt-controller/arm-gic.h> 77 #include <dt-bindings/clock/sun8i-v3s-ccu.h> 78 #include <dt-bindings/reset/sun8i-v3s-ccu.h> 79 80 csi1: csi@1cb4000 { 81 compatible = "allwinner,sun8i-v3s-csi"; 82 reg = <0x01cb4000 0x1000>; 83 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; 84 clocks = <&ccu CLK_BUS_CSI>, 85 <&ccu CLK_CSI1_SCLK>, 86 <&ccu CLK_DRAM_CSI>; 87 clock-names = "bus", 88 "mod", 89 "ram"; 90 resets = <&ccu RST_BUS_CSI>; 91 92 port { 93 /* Parallel bus endpoint */ 94 csi1_ep: endpoint { 95 remote-endpoint = <&adv7611_ep>; 96 bus-width = <16>; 97 98 /* 99 * If hsync-active/vsync-active are missing, 100 * embedded BT.656 sync is used. 101 */ 102 hsync-active = <0>; /* Active low */ 103 vsync-active = <0>; /* Active low */ 104 pclk-sample = <1>; /* Rising */ 105 }; 106 }; 107 }; 108 109...