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Message-Id: <20240226-ep93xx-v8-12-3136dca7238f@maquefel.me>
Date: Mon, 26 Feb 2024 10:30:08 +0300
From:
Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@...nel.org>
To: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Alexander Sverdlin <alexander.sverdlin@...il.com>,
Nikita Shubin <nikita.shubin@...uefel.me>
Cc: linux-pwm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v8 12/38] dt-bindings: pwm: Add Cirrus EP93xx
From: Nikita Shubin <nikita.shubin@...uefel.me>
Add YAML bindings for ep93xx SoC PWM.
Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
---
.../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 <alexander.sverdlin@...il.com>
+ - Nikita Shubin <nikita.shubin@...uefel.me>
+
+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 <dt-bindings/clock/cirrus,ep9301-syscon.h>
+ pwm@...10000 {
+ compatible = "cirrus,ep9301-pwm";
+ reg = <0x80910000 0x10>;
+ clocks = <&syscon EP93XX_CLK_PWM>;
+ #pwm-cells = <3>;
+ };
--
2.41.0
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