1c25b84c0SMaxime Ripard# SPDX-License-Identifier: GPL-2.0 2c25b84c0SMaxime Ripard%YAML 1.2 3c25b84c0SMaxime Ripard--- 4c25b84c0SMaxime Ripard$id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml# 5c25b84c0SMaxime Ripard$schema: http://devicetree.org/meta-schemas/core.yaml# 6c25b84c0SMaxime Ripard 7dd3cb467SAndrew Lunntitle: Allwinner A31 MIPI-DSI Controller 8c25b84c0SMaxime Ripard 9c25b84c0SMaxime Ripardmaintainers: 10c25b84c0SMaxime Ripard - Chen-Yu Tsai <wens@csie.org> 115c7404bbSMaxime Ripard - Maxime Ripard <mripard@kernel.org> 12c25b84c0SMaxime Ripard 13c25b84c0SMaxime Ripardproperties: 14c25b84c0SMaxime Ripard compatible: 15*c1c7b394SSamuel Holland oneOf: 16*c1c7b394SSamuel Holland - enum: 17fe5040f2SJagan Teki - allwinner,sun6i-a31-mipi-dsi 18fe5040f2SJagan Teki - allwinner,sun50i-a64-mipi-dsi 19*c1c7b394SSamuel Holland - allwinner,sun50i-a100-mipi-dsi 20*c1c7b394SSamuel Holland - items: 21*c1c7b394SSamuel Holland - const: allwinner,sun20i-d1-mipi-dsi 22*c1c7b394SSamuel Holland - const: allwinner,sun50i-a100-mipi-dsi 23c25b84c0SMaxime Ripard 24c25b84c0SMaxime Ripard reg: 25c25b84c0SMaxime Ripard maxItems: 1 26c25b84c0SMaxime Ripard 27c25b84c0SMaxime Ripard interrupts: 28c25b84c0SMaxime Ripard maxItems: 1 29c25b84c0SMaxime Ripard 30c25b84c0SMaxime Ripard clocks: 31fe5040f2SJagan Teki minItems: 1 32c25b84c0SMaxime Ripard items: 33c25b84c0SMaxime Ripard - description: Bus Clock 34c25b84c0SMaxime Ripard - description: Module Clock 35c25b84c0SMaxime Ripard 36c25b84c0SMaxime Ripard clock-names: 37c25b84c0SMaxime Ripard items: 38c25b84c0SMaxime Ripard - const: bus 39c25b84c0SMaxime Ripard - const: mod 40c25b84c0SMaxime Ripard 41c25b84c0SMaxime Ripard resets: 42c25b84c0SMaxime Ripard maxItems: 1 43c25b84c0SMaxime Ripard 448a317f22SJagan Teki vcc-dsi-supply: 458a317f22SJagan Teki description: VCC-DSI power supply of the DSI encoder 468a317f22SJagan Teki 47c25b84c0SMaxime Ripard phys: 48c25b84c0SMaxime Ripard maxItems: 1 49c25b84c0SMaxime Ripard 50c25b84c0SMaxime Ripard phy-names: 51c25b84c0SMaxime Ripard const: dphy 52c25b84c0SMaxime Ripard 53c25b84c0SMaxime Ripard port: 54b6755423SRob Herring $ref: /schemas/graph.yaml#/properties/port 55c25b84c0SMaxime Ripard description: 56b6755423SRob Herring The port should be the input endpoint, usually coming from the 57c25b84c0SMaxime Ripard associated TCON. 58c25b84c0SMaxime Ripard 59c25b84c0SMaxime Ripardrequired: 60c25b84c0SMaxime Ripard - compatible 61c25b84c0SMaxime Ripard - reg 62c25b84c0SMaxime Ripard - interrupts 63c25b84c0SMaxime Ripard - clocks 64c25b84c0SMaxime Ripard - phys 65c25b84c0SMaxime Ripard - phy-names 66c25b84c0SMaxime Ripard - resets 67c25b84c0SMaxime Ripard - port 68c25b84c0SMaxime Ripard 69fe5040f2SJagan TekiallOf: 7024d59795SRob Herring - $ref: dsi-controller.yaml# 71fe5040f2SJagan Teki - if: 72fe5040f2SJagan Teki properties: 73fe5040f2SJagan Teki compatible: 74fe5040f2SJagan Teki contains: 75*c1c7b394SSamuel Holland enum: 76*c1c7b394SSamuel Holland - allwinner,sun6i-a31-mipi-dsi 77*c1c7b394SSamuel Holland - allwinner,sun50i-a100-mipi-dsi 78fe5040f2SJagan Teki 79fe5040f2SJagan Teki then: 80fe5040f2SJagan Teki properties: 81fe5040f2SJagan Teki clocks: 82fe5040f2SJagan Teki minItems: 2 83fe5040f2SJagan Teki 84fe5040f2SJagan Teki required: 85fe5040f2SJagan Teki - clock-names 86fe5040f2SJagan Teki 87f7931b03SSamuel Holland else: 88fe5040f2SJagan Teki properties: 89fe5040f2SJagan Teki clocks: 90f7931b03SSamuel Holland maxItems: 1 91fe5040f2SJagan Teki 92*c1c7b394SSamuel Holland - if: 93*c1c7b394SSamuel Holland properties: 94*c1c7b394SSamuel Holland compatible: 95*c1c7b394SSamuel Holland contains: 96*c1c7b394SSamuel Holland enum: 97*c1c7b394SSamuel Holland - allwinner,sun6i-a31-mipi-dsi 98*c1c7b394SSamuel Holland - allwinner,sun50i-a64-mipi-dsi 99*c1c7b394SSamuel Holland 100*c1c7b394SSamuel Holland then: 101*c1c7b394SSamuel Holland required: 102*c1c7b394SSamuel Holland - vcc-dsi-supply 103*c1c7b394SSamuel Holland 10424d59795SRob HerringunevaluatedProperties: false 105c25b84c0SMaxime Ripard 106c25b84c0SMaxime Ripardexamples: 107c25b84c0SMaxime Ripard - | 108c25b84c0SMaxime Ripard dsi0: dsi@1ca0000 { 109c25b84c0SMaxime Ripard compatible = "allwinner,sun6i-a31-mipi-dsi"; 110c25b84c0SMaxime Ripard reg = <0x01ca0000 0x1000>; 111c25b84c0SMaxime Ripard interrupts = <0 89 4>; 112c25b84c0SMaxime Ripard clocks = <&ccu 23>, <&ccu 96>; 113c25b84c0SMaxime Ripard clock-names = "bus", "mod"; 114c25b84c0SMaxime Ripard resets = <&ccu 4>; 115c25b84c0SMaxime Ripard phys = <&dphy0>; 116c25b84c0SMaxime Ripard phy-names = "dphy"; 1178a317f22SJagan Teki vcc-dsi-supply = <®_dcdc1>; 118c25b84c0SMaxime Ripard #address-cells = <1>; 119c25b84c0SMaxime Ripard #size-cells = <0>; 120c25b84c0SMaxime Ripard 121c25b84c0SMaxime Ripard panel@0 { 122c25b84c0SMaxime Ripard compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; 123c25b84c0SMaxime Ripard reg = <0>; 124ba98fc38SSam Ravnborg power-supply = <®_display>; 125c25b84c0SMaxime Ripard reset-gpios = <&r_pio 0 5 1>; /* PL05 */ 126c25b84c0SMaxime Ripard backlight = <&pwm_bl>; 127c25b84c0SMaxime Ripard }; 128c25b84c0SMaxime Ripard 129c25b84c0SMaxime Ripard port { 130c25b84c0SMaxime Ripard dsi0_in_tcon0: endpoint { 131c25b84c0SMaxime Ripard remote-endpoint = <&tcon0_out_dsi0>; 132c25b84c0SMaxime Ripard }; 133c25b84c0SMaxime Ripard }; 134c25b84c0SMaxime Ripard }; 135c25b84c0SMaxime Ripard 136c25b84c0SMaxime Ripard... 137