Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/pwm/allwinner,sun4i-a10-pwm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A10 PWM Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 properties:
  14   "#pwm-cells":
  15     const: 3
  16
  17   compatible:
  18     oneOf:
  19       - const: allwinner,sun4i-a10-pwm
  20       - const: allwinner,sun5i-a10s-pwm
  21       - const: allwinner,sun5i-a13-pwm
  22       - const: allwinner,sun7i-a20-pwm
  23       - const: allwinner,sun8i-h3-pwm
  24       - items:
  25           - const: allwinner,sun8i-a83t-pwm
  26           - const: allwinner,sun8i-h3-pwm
  27       - items:
  28           - const: allwinner,sun50i-a64-pwm
  29           - const: allwinner,sun5i-a13-pwm
  30       - items:
  31           - const: allwinner,sun50i-h5-pwm
  32           - const: allwinner,sun5i-a13-pwm
  33
  34   reg:
  35     maxItems: 1
  36
  37   clocks:
  38     maxItems: 1
  39
  40 required:
  41   - "#pwm-cells"
  42   - compatible
  43   - reg
  44   - clocks
  45
  46 additionalProperties: false
  47
  48 examples:
  49   - |
  50     pwm: pwm@1c20e00 {
  51         compatible = "allwinner,sun7i-a20-pwm";
  52         reg = <0x01c20e00 0xc>;
  53         clocks = <&osc24M>;
  54         #pwm-cells = <3>;
  55     };
  56
  57 ...