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: 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 27c25b84c0SMaxime Ripard items: 28c25b84c0SMaxime Ripard - description: Bus Clock 29c25b84c0SMaxime Ripard - description: Module Clock 30c25b84c0SMaxime Ripard 31c25b84c0SMaxime Ripard clock-names: 32c25b84c0SMaxime Ripard items: 33c25b84c0SMaxime Ripard - const: bus 34c25b84c0SMaxime Ripard - const: mod 35c25b84c0SMaxime Ripard 36c25b84c0SMaxime Ripard resets: 37c25b84c0SMaxime Ripard maxItems: 1 38c25b84c0SMaxime Ripard 398a317f22SJagan Teki vcc-dsi-supply: 408a317f22SJagan Teki description: VCC-DSI power supply of the DSI encoder 418a317f22SJagan Teki 42c25b84c0SMaxime Ripard phys: 43c25b84c0SMaxime Ripard maxItems: 1 44c25b84c0SMaxime Ripard 45c25b84c0SMaxime Ripard phy-names: 46c25b84c0SMaxime Ripard const: dphy 47c25b84c0SMaxime Ripard 48c25b84c0SMaxime Ripard port: 49b6755423SRob Herring $ref: /schemas/graph.yaml#/properties/port 50c25b84c0SMaxime Ripard description: 51b6755423SRob Herring The port should be the input endpoint, usually coming from the 52c25b84c0SMaxime Ripard associated TCON. 53c25b84c0SMaxime Ripard 54c25b84c0SMaxime Ripardrequired: 55c25b84c0SMaxime Ripard - compatible 56c25b84c0SMaxime Ripard - reg 57c25b84c0SMaxime Ripard - interrupts 58c25b84c0SMaxime Ripard - clocks 59c25b84c0SMaxime Ripard - phys 60c25b84c0SMaxime Ripard - phy-names 61c25b84c0SMaxime Ripard - resets 628a317f22SJagan Teki - vcc-dsi-supply 63c25b84c0SMaxime Ripard - port 64c25b84c0SMaxime Ripard 65fe5040f2SJagan TekiallOf: 6624d59795SRob Herring - $ref: dsi-controller.yaml# 67fe5040f2SJagan Teki - if: 68fe5040f2SJagan Teki properties: 69fe5040f2SJagan Teki compatible: 70fe5040f2SJagan Teki contains: 71fe5040f2SJagan Teki const: allwinner,sun6i-a31-mipi-dsi 72fe5040f2SJagan Teki 73fe5040f2SJagan Teki then: 74fe5040f2SJagan Teki properties: 75fe5040f2SJagan Teki clocks: 76fe5040f2SJagan Teki minItems: 2 77fe5040f2SJagan Teki 78fe5040f2SJagan Teki required: 79fe5040f2SJagan Teki - clock-names 80fe5040f2SJagan Teki 81*f7931b03SSamuel Holland else: 82fe5040f2SJagan Teki properties: 83fe5040f2SJagan Teki clocks: 84*f7931b03SSamuel Holland maxItems: 1 85fe5040f2SJagan Teki 8624d59795SRob HerringunevaluatedProperties: false 87c25b84c0SMaxime Ripard 88c25b84c0SMaxime Ripardexamples: 89c25b84c0SMaxime Ripard - | 90c25b84c0SMaxime Ripard dsi0: dsi@1ca0000 { 91c25b84c0SMaxime Ripard compatible = "allwinner,sun6i-a31-mipi-dsi"; 92c25b84c0SMaxime Ripard reg = <0x01ca0000 0x1000>; 93c25b84c0SMaxime Ripard interrupts = <0 89 4>; 94c25b84c0SMaxime Ripard clocks = <&ccu 23>, <&ccu 96>; 95c25b84c0SMaxime Ripard clock-names = "bus", "mod"; 96c25b84c0SMaxime Ripard resets = <&ccu 4>; 97c25b84c0SMaxime Ripard phys = <&dphy0>; 98c25b84c0SMaxime Ripard phy-names = "dphy"; 998a317f22SJagan Teki vcc-dsi-supply = <®_dcdc1>; 100c25b84c0SMaxime Ripard #address-cells = <1>; 101c25b84c0SMaxime Ripard #size-cells = <0>; 102c25b84c0SMaxime Ripard 103c25b84c0SMaxime Ripard panel@0 { 104c25b84c0SMaxime Ripard compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; 105c25b84c0SMaxime Ripard reg = <0>; 106ba98fc38SSam Ravnborg power-supply = <®_display>; 107c25b84c0SMaxime Ripard reset-gpios = <&r_pio 0 5 1>; /* PL05 */ 108c25b84c0SMaxime Ripard backlight = <&pwm_bl>; 109c25b84c0SMaxime Ripard }; 110c25b84c0SMaxime Ripard 111c25b84c0SMaxime Ripard port { 112c25b84c0SMaxime Ripard dsi0_in_tcon0: endpoint { 113c25b84c0SMaxime Ripard remote-endpoint = <&tcon0_out_dsi0>; 114c25b84c0SMaxime Ripard }; 115c25b84c0SMaxime Ripard }; 116c25b84c0SMaxime Ripard }; 117c25b84c0SMaxime Ripard 118c25b84c0SMaxime Ripard... 119