[PATCH v3 1/3] dt-bindings: pwm: imx: Add optional clock '32k'

[Frank Li]

The pwm in imx8qxp mipi subsystem require one extra '32k' clock. So
increase maxItems for clock and clock-names.

Acked-by: Conor Dooley <conor.dooley at microchip.com>
Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
Change from v1 to v2
- remove compatible string fsl,imx8qxp-mipi-pwm
---
 Documentation/devicetree/bindings/pwm/imx-pwm.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
index 04148198e34d0..bc6991bd466e1 100644
--- a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
@@ -51,11 +51,15 @@ properties:
     items:
       - description: SoC PWM ipg clock
       - description: SoC PWM per clock
+      - description: 32k clock
+    minItems: 2
 
   clock-names:
     items:
       - const: ipg
       - const: per
+      - const: 32k
+    minItems: 2
 
   interrupts:
     maxItems: 1

-- 
2.34.1