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-rw-r--r--Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml26
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml
index aa9a4570c906..81ccb2110162 100644
--- a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml
@@ -9,6 +9,15 @@ title: Renesas R-Car Timer Pulse Unit PWM Controller
maintainers:
- Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+select:
+ properties:
+ compatible:
+ contains:
+ const: renesas,tpu
+ required:
+ - compatible
+ - '#pwm-cells'
+
properties:
compatible:
items:
@@ -58,6 +67,23 @@ required:
- compatible
- reg
- '#pwm-cells'
+ - clocks
+ - power-domains
+
+allOf:
+ - $ref: pwm.yaml#
+
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,tpu-r8a73a4
+ - renesas,tpu-r8a7740
+ then:
+ required:
+ - resets
additionalProperties: false