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Tue, 28 Mar 2023 05:43:27 +0000 From: "Peng Fan (OSS)" To: dmitry.torokhov@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, s.hauer@pengutronix.de Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH] dt-bindings: input: pwm-beeper: convert to dt schema Date: Tue, 28 Mar 2023 13:48:33 +0800 Message-Id: <20230328054833.1974942-1-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 X-ClientProxiedBy: SI2PR01CA0041.apcprd01.prod.exchangelabs.com (2603:1096:4:193::15) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9417:EE_|AM9PR04MB8129:EE_ X-MS-Office365-Filtering-Correlation-Id: 0eaae7f6-652a-4df8-ae8d-08db2f4f5ab9 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Peng Fan --- .../devicetree/bindings/input/pwm-beeper.txt | 24 ---------- .../devicetree/bindings/input/pwm-beeper.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 24 deletions(-) delete mode 100644 Documentation/devicetree/bindings/input/pwm-beeper.txt create mode 100644 Documentation/devicetree/bindings/input/pwm-beeper.yaml diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt deleted file mode 100644 index 8fc0e48c20db..000000000000 --- a/Documentation/devicetree/bindings/input/pwm-beeper.txt +++ /dev/null @@ -1,24 +0,0 @@ -* PWM beeper device tree bindings - -Registers a PWM device as beeper. - -Required properties: -- compatible: should be "pwm-beeper" -- pwms: phandle to the physical PWM device - -Optional properties: -- amp-supply: phandle to a regulator that acts as an amplifier for the beeper -- beeper-hz: bell frequency in Hz - -Example: - -beeper_amp: amplifier { - compatible = "fixed-regulator"; - gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; -}; - -beeper { - compatible = "pwm-beeper"; - pwms = <&pwm0>; - amp-supply = <&beeper_amp>; -}; diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.yaml b/Documentation/devicetree/bindings/input/pwm-beeper.yaml new file mode 100644 index 000000000000..1d7cd58d2a8f --- /dev/null +++ b/Documentation/devicetree/bindings/input/pwm-beeper.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/pwm-beeper.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PWM beeper + +maintainers: + - Sascha Hauer + +properties: + compatible: + items: + - const: pwm-beeper + + pwms: + description: Phandle to the physical PWM device + $ref: /schemas/types.yaml#/definitions/phandle + + amp-supply: + description: Phandle to a regulator that acts as an amplifier for the beeper + + beeper-hz: + description: bell frequency in Hz + minimum: 1 + maximum: 255 + +required: + - compatible + - pwms + +unevaluatedProperties: false + +examples: + - | + #include + beeper_amp: amplifier { + compatible = "regulator-fixed"; + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; + regulator-name = "beeper_amp"; + }; + + beeper { + compatible = "pwm-beeper"; + pwms = <&pwm0>; + amp-supply = <&beeper_amp>; + };