Documentation/devicetree/bindings/pwm/brcm,kona-pwm.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/pwm/brcm,kona-pwm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom Kona family PWM controller
   8
   9 description:
  10   This controller has 6 channels.
  11
  12 maintainers:
  13   - Florian Fainelli <f.fainelli@gmail.com>
  14
  15 allOf:
  16   - $ref: pwm.yaml#
  17
  18 properties:
  19   compatible:
  20     items:
  21       - enum:
  22           - brcm,bcm11351-pwm
  23       - const: brcm,kona-pwm
  24
  25   reg:
  26     maxItems: 1
  27
  28   clocks:
  29     maxItems: 1
  30
  31   '#pwm-cells':
  32     const: 3
  33
  34 required:
  35   - compatible
  36   - reg
  37   - clocks
  38
  39 unevaluatedProperties: false
  40
  41 examples:
  42   - |
  43     #include <dt-bindings/clock/bcm281xx.h>
  44
  45     pwm@3e01a000 {
  46        compatible = "brcm,bcm11351-pwm", "brcm,kona-pwm";
  47        reg = <0x3e01a000 0xcc>;
  48        clocks = <&slave_ccu BCM281XX_SLAVE_CCU_PWM>;
  49        #pwm-cells = <3>;
  50     };
  51 ...