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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml
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# SPDX-License-Identifier: GPL-2.0

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Allwinner A31 MIPI-DSI Controller

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maintainers:

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  - Chen-Yu Tsai <wens@csie.org>

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  - Maxime Ripard <mripard@kernel.org>

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properties:

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  compatible:

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    oneOf:

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      - enum:

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          - allwinner,sun6i-a31-mipi-dsi

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          - allwinner,sun50i-a64-mipi-dsi

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          - allwinner,sun50i-a100-mipi-dsi

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      - items:

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          - const: allwinner,sun20i-d1-mipi-dsi

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          - const: allwinner,sun50i-a100-mipi-dsi

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  clocks:

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    minItems: 1

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    items:

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      - description: Bus Clock

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      - description: Module Clock

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  clock-names:

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    items:

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      - const: bus

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      - const: mod

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  resets:

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    maxItems: 1

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  vcc-dsi-supply:

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    description: VCC-DSI power supply of the DSI encoder

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  phys:

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    maxItems: 1

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  phy-names:

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    const: dphy

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  port:

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    $ref: /schemas/graph.yaml#/properties/port

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    description:

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      The port should be the input endpoint, usually coming from the

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      associated TCON.

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required:

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  - compatible

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  - reg

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  - interrupts

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  - clocks

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  - phys

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  - phy-names

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  - resets

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  - port

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allOf:

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  - $ref: dsi-controller.yaml#

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  - if:

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      properties:

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        compatible:

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          contains:

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            enum:

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              - allwinner,sun6i-a31-mipi-dsi

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              - allwinner,sun50i-a100-mipi-dsi

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    then:

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      properties:

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        clocks:

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          minItems: 2

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      required:

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        - clock-names

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    else:

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      properties:

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        clocks:

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          maxItems: 1

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  - if:

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      properties:

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        compatible:

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          contains:

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            enum:

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              - allwinner,sun6i-a31-mipi-dsi

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              - allwinner,sun50i-a64-mipi-dsi

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    then:

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      required:

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        - vcc-dsi-supply

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unevaluatedProperties: false

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examples:

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  - |

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    dsi0: dsi@1ca0000 {

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        compatible = "allwinner,sun6i-a31-mipi-dsi";

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        reg = <0x01ca0000 0x1000>;

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        interrupts = <0 89 4>;

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        clocks = <&ccu 23>, <&ccu 96>;

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        clock-names = "bus", "mod";

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        resets = <&ccu 4>;

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        phys = <&dphy0>;

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        phy-names = "dphy";

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        vcc-dsi-supply = <&reg_dcdc1>;

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        #address-cells = <1>;

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        #size-cells = <0>;

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        panel@0 {

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                compatible = "bananapi,lhr050h41", "ilitek,ili9881c";

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                reg = <0>;

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                power-supply = <&reg_display>;

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                reset-gpios = <&r_pio 0 5 1>; /* PL05 */

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                backlight = <&pwm_bl>;

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        };

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        port {

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            dsi0_in_tcon0: endpoint {

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                remote-endpoint = <&tcon0_out_dsi0>;

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            };

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        };

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    };

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...

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