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a=ed25519-sha256; t=1725869532; l=1848; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=z+2yOwm4hvQxzJhJWQahTMtiq2gz+415iGkW4eGQ8Eg=; b=BKMcbpSvBzFDo1pfWnRshephYxpkTcVW6xLIg+/FlhCmNfnUinlFF23AD4/I/sG6vDirP/xI3Fwq XWhB5RkqADV9estuD8ZbXvbylxwJ3lyj9lQf63B4TYUnSonS1p+9 X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: nikita.shubin@maquefel.me From: Nikita Shubin Add YAML bindings for ep93xx SoC PWM. Signed-off-by: Nikita Shubin Acked-by: Uwe Kleine-König Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml b/Documentation/devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml new file mode 100644 index 000000000000..903210ef9c31 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/cirrus,ep9301-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic ep93xx PWM controller + +maintainers: + - Alexander Sverdlin + - Nikita Shubin + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-pwm + - items: + - enum: + - cirrus,ep9302-pwm + - cirrus,ep9307-pwm + - cirrus,ep9312-pwm + - cirrus,ep9315-pwm + - const: cirrus,ep9301-pwm + + reg: + maxItems: 1 + + clocks: + items: + - description: SoC PWM clock + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + pwm@80910000 { + compatible = "cirrus,ep9301-pwm"; + reg = <0x80910000 0x10>; + clocks = <&syscon EP93XX_CLK_PWM>; + #pwm-cells = <3>; + };