dts/bindings: Add required #pwm-cells property to pwm base

All pwm controllers should have #pwm-cells so add it to the base pwm binding. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
zephyrproject-rtos · Aug 9, 2019 · 17f12ce · 17f12ce
1 parent 7cd4985
commit 17f12ce
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dts/bindings/pwm/pwm.yaml b/dts/bindings/pwm/pwm.yaml
@@ -15,3 +15,8 @@ inherits:
 properties:
     label:
       category: required
+
+    "#pwm-cells":
+      type: int
+      category: required
+      description: Number of items to expect in a pwm specifier