[PATCH v9 1/4] dt-bindings: mfd: Fix schema warnings for pwm-leds

[Alexander Dahl]

The node names for devices using the pwm-leds driver follow a certain
naming scheme (now).  Parent node name is not enforced, but recommended
by DT project.

  DTC     Documentation/devicetree/bindings/mfd/iqs62x.example.dt.yaml
  CHECK   Documentation/devicetree/bindings/mfd/iqs62x.example.dt.yaml
/home/alex/build/linux/Documentation/devicetree/bindings/mfd/iqs62x.example.dt.yaml: pwmleds: 'panel' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
        From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml

Signed-off-by: Alexander Dahl <post at lespocky.de>
Acked-by: Jeff LaBundy <jeff at labundy.com>
Acked-by: Rob Herring <robh at kernel.org>
---

Notes:
    v8 -> v9:
      * added forgotten Acked-by (Jeff LaBundy)
      * rebased on v5.11-rc1
    
    v7 -> v8:
      * rebased on recent pavel/for-next (post v5.10-rc1)
      * added Acked-by (Rob Herring)
    
    v6 -> v7:
      * added warning message to commit message (Krzysztof Kozlowski)
    
    v6:
      * added this patch to series

 Documentation/devicetree/bindings/mfd/iqs62x.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/iqs62x.yaml b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
index 541b06d80e73..92dc48a8dfa7 100644
--- a/Documentation/devicetree/bindings/mfd/iqs62x.yaml
+++ b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
@@ -90,10 +90,11 @@ examples:
             };
     };
 
-    pwmleds {
+    led-controller {
             compatible = "pwm-leds";
 
-            panel {
+            led-1 {
+                    label = "panel";
                     pwms = <&iqs620a_pwm 0 1000000>;
                     max-brightness = <255>;
             };
-- 
2.20.1