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dt-bindings: pwm: Add bindings doc for Sunplus SoC SP7021 PWM Driver

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Add bindings doc for Sunplus SoC SP7021 PWM Driver

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Hammer Hsieh <hammerh0314@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Hammer Hsieh 2022-03-22 18:43:00 +08:00 committed by Thierry Reding
parent f30673a9df
commit 15452ce3c9
2 changed files with 47 additions and 0 deletions
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42
Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) Sunplus Co., Ltd. 2021
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/sunplus,sp7021-pwm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Sunplus SoC SP7021 PWM Controller
maintainers:
- Hammer Hsieh <hammerh0314@gmail.com>
allOf:
- $ref: pwm.yaml#
properties:
compatible:
const: sunplus,sp7021-pwm
reg:
maxItems: 1
clocks:
maxItems: 1
'#pwm-cells':
const: 2
unevaluatedProperties: false
required:
- reg
- clocks
examples:
- |
pwm: pwm@9c007a00 {
compatible = "sunplus,sp7021-pwm";
reg = <0x9c007a00 0x80>;
clocks = <&clkc 0xa2>;
#pwm-cells = <2>;
};

5
MAINTAINERS
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@ -18873,6 +18873,11 @@ S: Maintained
F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
F: drivers/nvmem/sunplus-ocotp.c
SUNPLUS PWM DRIVER
M: Hammer Hsieh <hammerh0314@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
SUNPLUS RTC DRIVER
M: Vincent Shih <vincent.sunplus@gmail.com>
L: linux-rtc@vger.kernel.org