Commit 4ccf7e35 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Uwe Kleine-König
Browse files

dt-bindings: pwm: marvell,berlin-pwm: Convert from txt to yaml



Formalize the binding for marvell,berlin-pwm devices and make them
automatically checkable. No change to the binding intended.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241029160837.590199-2-u.kleine-koenig@baylibre.com


Signed-off-by: default avatarUwe Kleine-König <ukleinek@kernel.org>
parent a0b67429
Loading
Loading
Loading
Loading
+44 −0
Original line number Diff line number Diff line
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/marvell,berlin-pwm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Berlin PWM controller

maintainers:
  - Jisheng Zhang <jszhang@kernel.org>
  - Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

properties:
  compatible:
    const: marvell,berlin-pwm

  reg:
    maxItems: 1

  "#pwm-cells":
    const: 3

  clocks:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks

allOf:
  - $ref: pwm.yaml#

unevaluatedProperties: false

examples:
  - |
    pwm@f7f20000 {
        compatible = "marvell,berlin-pwm";
        reg = <0xf7f20000 0x40>;
        clocks = <&chip_clk 12>;
        #pwm-cells = <3>;
    };
+0 −17
Original line number Diff line number Diff line
Berlin PWM controller

Required properties:
- compatible: should be "marvell,berlin-pwm"
- reg: physical base address and length of the controller's registers
- clocks: phandle to the input clock
- #pwm-cells: should be 3. See pwm.yaml in this directory for a description of
  the cells format.

Example:

pwm: pwm@f7f20000 {
	compatible = "marvell,berlin-pwm";
	reg = <0xf7f20000 0x40>;
	clocks = <&chip_clk CLKID_CFG>;
	#pwm-cells = <3>;
}