Add YAML bindings for ep93xx SoC PWM.
Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
Notes:
v0 -> v1:
Krzysztof Kozlowski:
- replaced maintainers with Alexander and me
- removed wildcards
- use fallback compatible and list all possible compatibles
- dropped label
- dopped "clock-names"
- fix ident
.../bindings/pwm/cirrus,ep9301-pwm.yaml | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml
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..825c321073ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml
@@ -0,0 +1,48 @@
+# 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 Logick ep93xx PWM controller
+
+maintainers:
+ - Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
+ - Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
+
+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
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/cirrus,ep93xx-clock.h>
+ pwm@80910000 {
+ compatible = "cirrus,ep9301-pwm";
+ reg = <0x80910000 0x10>;
+ clocks = <&syscon EP93XX_CLK_PWM>;
+ };
+
+...
--
2.37.4
