modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
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@@ -40,13 +40,17 @@
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 - clock-names: May contain "vpll", external clock for some hdmi phy.
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 - phys: from general PHY binding: the phandle for the PHY device.
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 - phy-names: Should be "hdmi" if phys references an external phy.
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-- max-tmdsclk: hdmi max tmdsclk, if this property is not set, set max tmdsclk to 594M.
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-- unsupported-yuv-input: If yuv input is not supported, set this property.
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-- unsupported-deep-color: If deep color mode is not supported, set this property.
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 - skip-check-420-mode: If need skip check yuv420 mode valid, set this property.
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 - hdcp1x-enable: enable hdcp1.x, enable if defined, disable if not defined
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 - scramble-low-rates: if defined enable scarmble when tmdsclk less than 340Mhz
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+Optional pinctrl entry:
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+- If you have both a "unwedge" and "default" pinctrl entry, dw_hdmi
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+  will switch to the unwedge pinctrl state for 10ms if it ever gets an
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+  i2c timeout.  It's intended that this unwedge pinctrl entry will
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+  cause the SDA line to be driven low to work around a hardware
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+  errata.
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+
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 Example:
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 hdmi: hdmi@ff980000 {