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Sun, 13 Mar 2022 22:51:22 -0700 (PDT) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id h17-20020a63df51000000b0036b9776ae5bsm15238115pgj.85.2022.03.13.22.51.20 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 13 Mar 2022 22:51:22 -0700 (PDT) From: Hammer Hsieh To: thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, lee.jones@linaro.org, robh+dt@kernel.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: wells.lu@sunplus.com, hammer.hsieh@sunplus.com, Hammer Hsieh Subject: [PATCH v3 1/2] dt-bindings: pwm: Add bindings doc for Sunplus SoC SP7021 PWM Driver Date: Mon, 14 Mar 2022 13:51:36 +0800 Message-Id: <1647237097-29172-2-git-send-email-hammerh0314@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1647237097-29172-1-git-send-email-hammerh0314@gmail.com> References: <1647237097-29172-1-git-send-email-hammerh0314@gmail.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add bindings doc for Sunplus SoC SP7021 PWM Driver Signed-off-by: Hammer Hsieh --- Changes in v3: - Addressed all comments from Krzysztof Kozlowski. .../bindings/pwm/sunplus,sp7021-pwm.yaml | 42 ++++++++++++++++++++++ MAINTAINERS | 5 +++ 2 files changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml b/Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml new file mode 100644 index 0000000..d4fc9e8 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml @@ -0,0 +1,42 @@ +# 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 + +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>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 2524b75..e1cb7eb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18531,6 +18531,11 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c +SUNPLUS PWM DRIVER +M: Hammer Hsieh +S: Maintained +F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml + SUNPLUS RTC DRIVER M: Vincent Shih L: linux-rtc@vger.kernel.org -- 2.7.4