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Wed, 01 May 2024 01:32:52 -0700 (PDT) Received: from localhost ([39.152.149.70]) by smtp.gmail.com with ESMTPSA id x1-20020a170902ec8100b001e5cadbdf8csm23761863plg.37.2024.05.01.01.32.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 May 2024 01:32:52 -0700 (PDT) From: Jingbao Qiu To: ukleinek@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, unicorn_wang@outlook.com Cc: dlan@gentoo.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jingbao Qiu , Krzysztof Kozlowski Subject: [PATCH v7 1/2] dt-bindings: pwm: sophgo: add pwm for Sophgo CV1800 series SoC Date: Wed, 1 May 2024 16:32:41 +0800 Message-Id: <20240501083242.773305-2-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240501083242.773305-1-qiujingbao.dlmu@gmail.com> References: <20240501083242.773305-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: linux-pwm@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>; + };