Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A31 MIPI-DSI Controller Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <maxime.ripard@bootlin.com>
  12
  13 properties:
  14   "#address-cells": true
  15   "#size-cells": true
  16
  17   compatible:
  18     const: allwinner,sun6i-a31-mipi-dsi
  19
  20   reg:
  21     maxItems: 1
  22
  23   interrupts:
  24     maxItems: 1
  25
  26   clocks:
  27     items:
  28       - description: Bus Clock
  29       - description: Module Clock
  30
  31   clock-names:
  32     items:
  33       - const: bus
  34       - const: mod
  35
  36   resets:
  37     maxItems: 1
  38
  39   vcc-dsi-supply:
  40     description: VCC-DSI power supply of the DSI encoder
  41
  42   phys:
  43     maxItems: 1
  44
  45   phy-names:
  46     const: dphy
  47
  48   port:
  49     type: object
  50     description:
  51       A port node with endpoint definitions as defined in
  52       Documentation/devicetree/bindings/media/video-interfaces.txt. That
  53       port should be the input endpoint, usually coming from the
  54       associated TCON.
  55
  56 patternProperties:
  57   "^panel@[0-9]+$": true
  58
  59 required:
  60   - "#address-cells"
  61   - "#size-cells"
  62   - compatible
  63   - reg
  64   - interrupts
  65   - clocks
  66   - clock-names
  67   - phys
  68   - phy-names
  69   - resets
  70   - vcc-dsi-supply
  71   - port
  72
  73 additionalProperties: false
  74
  75 examples:
  76   - |
  77     dsi0: dsi@1ca0000 {
  78         compatible = "allwinner,sun6i-a31-mipi-dsi";
  79         reg = <0x01ca0000 0x1000>;
  80         interrupts = <0 89 4>;
  81         clocks = <&ccu 23>, <&ccu 96>;
  82         clock-names = "bus", "mod";
  83         resets = <&ccu 4>;
  84         phys = <&dphy0>;
  85         phy-names = "dphy";
  86         vcc-dsi-supply = <&reg_dcdc1>;
  87         #address-cells = <1>;
  88         #size-cells = <0>;
  89
  90         panel@0 {
  91                 compatible = "bananapi,lhr050h41", "ilitek,ili9881c";
  92                 reg = <0>;
  93                 power-gpios = <&pio 1 7 0>; /* PB07 */
  94                 reset-gpios = <&r_pio 0 5 1>; /* PL05 */
  95                 backlight = <&pwm_bl>;
  96         };
  97
  98         port {
  99             dsi0_in_tcon0: endpoint {
 100                 remote-endpoint = <&tcon0_out_dsi0>;
 101             };
 102         };
 103     };
 104
 105 ...