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 7c25b84c0SMaxime Ripardtitle: Allwinner A31 MIPI-DSI Controller Device Tree Bindings 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: 15fe5040f2SJagan Teki enum: 16fe5040f2SJagan Teki - allwinner,sun6i-a31-mipi-dsi 17fe5040f2SJagan Teki - allwinner,sun50i-a64-mipi-dsi 18c25b84c0SMaxime Ripard 19c25b84c0SMaxime Ripard reg: 20c25b84c0SMaxime Ripard maxItems: 1 21c25b84c0SMaxime Ripard 22c25b84c0SMaxime Ripard interrupts: 23c25b84c0SMaxime Ripard maxItems: 1 24c25b84c0SMaxime Ripard 25c25b84c0SMaxime Ripard clocks: 26fe5040f2SJagan Teki minItems: 1 27fe5040f2SJagan Teki maxItems: 2 28c25b84c0SMaxime Ripard items: 29c25b84c0SMaxime Ripard - description: Bus Clock 30c25b84c0SMaxime Ripard - description: Module Clock 31c25b84c0SMaxime Ripard 32c25b84c0SMaxime Ripard clock-names: 33c25b84c0SMaxime Ripard items: 34c25b84c0SMaxime Ripard - const: bus 35c25b84c0SMaxime Ripard - const: mod 36c25b84c0SMaxime Ripard 37c25b84c0SMaxime Ripard resets: 38c25b84c0SMaxime Ripard maxItems: 1 39c25b84c0SMaxime Ripard 408a317f22SJagan Teki vcc-dsi-supply: 418a317f22SJagan Teki description: VCC-DSI power supply of the DSI encoder 428a317f22SJagan Teki 43c25b84c0SMaxime Ripard phys: 44c25b84c0SMaxime Ripard maxItems: 1 45c25b84c0SMaxime Ripard 46c25b84c0SMaxime Ripard phy-names: 47c25b84c0SMaxime Ripard const: dphy 48c25b84c0SMaxime Ripard 49c25b84c0SMaxime Ripard port: 50*b6755423SRob Herring $ref: /schemas/graph.yaml#/properties/port 51c25b84c0SMaxime Ripard description: 52*b6755423SRob Herring The port should be the input endpoint, usually coming from the 53c25b84c0SMaxime Ripard associated TCON. 54c25b84c0SMaxime Ripard 55c25b84c0SMaxime Ripardrequired: 56c25b84c0SMaxime Ripard - compatible 57c25b84c0SMaxime Ripard - reg 58c25b84c0SMaxime Ripard - interrupts 59c25b84c0SMaxime Ripard - clocks 60c25b84c0SMaxime Ripard - phys 61c25b84c0SMaxime Ripard - phy-names 62c25b84c0SMaxime Ripard - resets 638a317f22SJagan Teki - vcc-dsi-supply 64c25b84c0SMaxime Ripard - port 65c25b84c0SMaxime Ripard 66fe5040f2SJagan TekiallOf: 6724d59795SRob Herring - $ref: dsi-controller.yaml# 68fe5040f2SJagan Teki - if: 69fe5040f2SJagan Teki properties: 70fe5040f2SJagan Teki compatible: 71fe5040f2SJagan Teki contains: 72fe5040f2SJagan Teki const: allwinner,sun6i-a31-mipi-dsi 73fe5040f2SJagan Teki 74fe5040f2SJagan Teki then: 75fe5040f2SJagan Teki properties: 76fe5040f2SJagan Teki clocks: 77fe5040f2SJagan Teki minItems: 2 78fe5040f2SJagan Teki 79fe5040f2SJagan Teki required: 80fe5040f2SJagan Teki - clock-names 81fe5040f2SJagan Teki 82fe5040f2SJagan Teki - if: 83fe5040f2SJagan Teki properties: 84fe5040f2SJagan Teki compatible: 85fe5040f2SJagan Teki contains: 86fe5040f2SJagan Teki const: allwinner,sun50i-a64-mipi-dsi 87fe5040f2SJagan Teki 88fe5040f2SJagan Teki then: 89fe5040f2SJagan Teki properties: 90fe5040f2SJagan Teki clocks: 91fe5040f2SJagan Teki minItems: 1 92fe5040f2SJagan Teki 9324d59795SRob HerringunevaluatedProperties: false 94c25b84c0SMaxime Ripard 95c25b84c0SMaxime Ripardexamples: 96c25b84c0SMaxime Ripard - | 97c25b84c0SMaxime Ripard dsi0: dsi@1ca0000 { 98c25b84c0SMaxime Ripard compatible = "allwinner,sun6i-a31-mipi-dsi"; 99c25b84c0SMaxime Ripard reg = <0x01ca0000 0x1000>; 100c25b84c0SMaxime Ripard interrupts = <0 89 4>; 101c25b84c0SMaxime Ripard clocks = <&ccu 23>, <&ccu 96>; 102c25b84c0SMaxime Ripard clock-names = "bus", "mod"; 103c25b84c0SMaxime Ripard resets = <&ccu 4>; 104c25b84c0SMaxime Ripard phys = <&dphy0>; 105c25b84c0SMaxime Ripard phy-names = "dphy"; 1068a317f22SJagan Teki vcc-dsi-supply = <®_dcdc1>; 107c25b84c0SMaxime Ripard #address-cells = <1>; 108c25b84c0SMaxime Ripard #size-cells = <0>; 109c25b84c0SMaxime Ripard 110c25b84c0SMaxime Ripard panel@0 { 111c25b84c0SMaxime Ripard compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; 112c25b84c0SMaxime Ripard reg = <0>; 113ba98fc38SSam Ravnborg power-supply = <®_display>; 114c25b84c0SMaxime Ripard reset-gpios = <&r_pio 0 5 1>; /* PL05 */ 115c25b84c0SMaxime Ripard backlight = <&pwm_bl>; 116c25b84c0SMaxime Ripard }; 117c25b84c0SMaxime Ripard 118c25b84c0SMaxime Ripard port { 119c25b84c0SMaxime Ripard dsi0_in_tcon0: endpoint { 120c25b84c0SMaxime Ripard remote-endpoint = <&tcon0_out_dsi0>; 121c25b84c0SMaxime Ripard }; 122c25b84c0SMaxime Ripard }; 123c25b84c0SMaxime Ripard }; 124c25b84c0SMaxime Ripard 125c25b84c0SMaxime Ripard... 126