diff options
| -rw-r--r-- | Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index 39143424a474..8346bac81f1c 100644 --- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -38,6 +38,13 @@ Optional properties - phys: from general PHY binding: the phandle for the PHY device. - phy-names: Should be "hdmi" if phys references an external phy. +Optional pinctrl entry: +- If you have both a "unwedge" and "default" pinctrl entry, dw_hdmi + will switch to the unwedge pinctrl state for 10ms if it ever gets an + i2c timeout. It's intended that this unwedge pinctrl entry will + cause the SDA line to be driven low to work around a hardware + errata. + Example: hdmi: hdmi@ff980000 { |