[PATCH v1 5/7] dt-bindings: clock: imx6ul: Support optional enet*_ref_pad clocks

[Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>]

Extend the 'clocks' and 'clock-names' properties to support optional
'enet1_ref_pad' and 'enet2_ref_pad' clocks to resolve the following
dtbs_check warning:
  imx6ul-prti6g.dtb: clock-controller@20c4000: clocks: [[17], [18], [19],
    [20], [21]] is too long
  From schema: Documentation/devicetree/bindings/clock/imx6ul-clock.yaml

  imx6ul-prti6g.dtb: clock-controller@20c4000: clock-names: ['ckil',
    'osc', 'ipp_di0', 'ipp_di1', 'enet1_ref_pad'] is too long
  From schema: Documentation/devicetree/bindings/clock/imx6ul-clock.yaml

Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/clock/imx6ul-clock.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml b/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml
index be54d4df5afa..d6a36fe575d3 100644
--- a/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml
@@ -28,18 +28,24 @@ properties:
     const: 1
 
   clocks:
+    minItems: 4
     items:
       - description: 32k osc
       - description: 24m osc
       - description: ipp_di0 clock input
       - description: ipp_di1 clock input
+      - description: Optional lenet1_ref_pad or enet2_ref_pad clocks
+      - description: Optional lenet1_ref_pad or enet2_ref_pad clocks
 
   clock-names:
+    minItems: 4
     items:
       - const: ckil
       - const: osc
       - const: ipp_di0
       - const: ipp_di1
+      - enum: [enet1_ref_pad, enet2_ref_pad]
+      - enum: [enet1_ref_pad, enet2_ref_pad]
 
 required:
   - compatible
-- 
2.39.2