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Fri, 05 Apr 2024 23:34:33 -0700 (PDT) Received: from localhost ([46.3.240.101]) by smtp.gmail.com with ESMTPSA id k4-20020a17090a590400b002a09c114d7esm4322673pji.45.2024.04.05.23.34.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 23:34:33 -0700 (PDT) From: Jingbao Qiu To: u.kleine-koenig@pengutronix.de, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, inochiama@outlook.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Jingbao Qiu , Krzysztof Kozlowski Subject: [PATCH v6 1/2] dt-bindings: pwm: sophgo: add pwm for Sophgo CV1800 series SoC Date: Sat, 6 Apr 2024 14:34:12 +0800 Message-Id: <20240406063413.3334639-2-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240406063413.3334639-1-qiujingbao.dlmu@gmail.com> References: <20240406063413.3334639-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add devicetree binding to describe the PWM for Sophgo CV1800 SoC. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Jingbao Qiu --- .../bindings/pwm/sophgo,cv1800-pwm.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml b/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml new file mode 100644 index 000000000000..b5b819d780f1 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/sophgo,cv1800-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV1800 PWM controller + +maintainers: + - Jingbao Qiu + +description: + The chip provides a set of four independent PWM channel outputs. + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: sophgo,cv1800-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + pwm0: pwm@3060000 { + compatible = "sophgo,cv1800-pwm"; + reg = <0x3060000 0x1000>; + clocks = <&clk 60>; + #pwm-cells = <3>; + };