[PATCH 07/22] dt-bindings: display: rockchip: dw-hdmi: Make unwedge pinctrl optional

Sascha Hauer
2021-12-20T11:17:12Z

None of the upstream device tree files has a "unwedge" pinctrl
specified. Make it optional.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
.../devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
index 45cae4f57a1c1..6e09dd2ee05ac 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -73,6 +73,7 @@ properties:
The unwedge pinctrl entry shall drive the DDC SDA line low. This is
intended to work around a hardware errata that can cause the DDC I2C
bus to be wedged.
+ minItems: 1
items:
- const: default
- const: unwedge