Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/allwinner,sun8i-a83t-de2-rotate.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A83T DE2 Rotate Device Tree Bindings
   8
   9 maintainers:
  10   - Jernej Skrabec <jernej.skrabec@siol.net>
  11   - Chen-Yu Tsai <wens@csie.org>
  12   - Maxime Ripard <mripard@kernel.org>
  13
  14 description: |-
  15   The Allwinner A83T and A64 have a rotation core used for
  16   rotating and flipping images.
  17
  18 properties:
  19   compatible:
  20     oneOf:
  21       - const: allwinner,sun8i-a83t-de2-rotate
  22       - items:
  23           - const: allwinner,sun50i-a64-de2-rotate
  24           - const: allwinner,sun8i-a83t-de2-rotate
  25
  26   reg:
  27     maxItems: 1
  28
  29   interrupts:
  30     maxItems: 1
  31
  32   clocks:
  33     items:
  34       - description: Rotate interface clock
  35       - description: Rotate module clock
  36
  37   clock-names:
  38     items:
  39       - const: bus
  40       - const: mod
  41
  42   resets:
  43     maxItems: 1
  44
  45 required:
  46   - compatible
  47   - reg
  48   - interrupts
  49   - clocks
  50
  51 additionalProperties: false
  52
  53 examples:
  54   - |
  55     #include <dt-bindings/interrupt-controller/arm-gic.h>
  56     #include <dt-bindings/clock/sun8i-de2.h>
  57     #include <dt-bindings/reset/sun8i-de2.h>
  58
  59     rotate: rotate@1020000 {
  60         compatible = "allwinner,sun8i-a83t-de2-rotate";
  61         reg = <0x1020000 0x10000>;
  62         interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
  63         clocks = <&display_clocks CLK_BUS_ROT>,
  64                  <&display_clocks CLK_ROT>;
  65         clock-names = "bus",
  66                       "mod";
  67         resets = <&display_clocks RST_ROT>;
  68     };
  69
  70 ...