modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/Documentation/devicetree/bindings/display/bridge/sii902x.txt
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@@ -5,9 +5,44 @@
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 	- reg: i2c address of the bridge
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 Optional properties:
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-	- interrupts: describe the interrupt line used to inform the host 
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+	- interrupts: describe the interrupt line used to inform the host
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 	  about hotplug events.
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 	- reset-gpios: OF device-tree gpio specification for RST_N pin.
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+	- iovcc-supply: I/O Supply Voltage (1.8V or 3.3V)
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+	- cvcc12-supply: Digital Core Supply Voltage (1.2V)
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+
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+	HDMI audio properties:
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+	- #sound-dai-cells: <0> or <1>. <0> if only i2s or spdif pin
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+	   is wired, <1> if the both are wired. HDMI audio is
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+	   configured only if this property is found.
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+	- sil,i2s-data-lanes: Array of up to 4 integers with values of 0-3
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+	   Each integer indicates which i2s pin is connected to which
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+	   audio fifo. The first integer selects i2s audio pin for the
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+	   first audio fifo#0 (HDMI channels 1&2), second for fifo#1
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+	   (HDMI channels 3&4), and so on. There is 4 fifos and 4 i2s
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+	   pins (SD0 - SD3). Any i2s pin can be connected to any fifo,
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+	   but there can be no gaps. E.g. an i2s pin must be mapped to
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+	   fifo#0 and fifo#1 before mapping a channel to fifo#2. Default
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+	   value is <0>, describing SD0 pin beiging routed to hdmi audio
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+	   fifo #0.
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+	- clocks: phandle and clock specifier for each clock listed in
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+           the clock-names property
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+	- clock-names: "mclk"
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+	   Describes SII902x MCLK input. MCLK can be used to produce
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+	   HDMI audio CTS values. This property follows
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+	   Documentation/devicetree/bindings/clock/clock-bindings.txt
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+	   consumer binding.
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+
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+	If HDMI audio is configured the sii902x device becomes an I2S
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+	and/or spdif audio codec component (e.g a digital audio sink),
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+	that can be used in configuring a full audio devices with
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+	simple-card or audio-graph-card binding. See their binding
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+	documents on how to describe the way the sii902x device is
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+	connected to the rest of the audio system:
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+	Documentation/devicetree/bindings/sound/simple-card.yaml
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+	Documentation/devicetree/bindings/sound/audio-graph-card.txt
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+	Note: In case of the audio-graph-card binding the used port
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+	index should be 3.
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 Optional subnodes:
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 	- video input: this subnode can contain a video input port node
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@@ -21,6 +56,14 @@
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 		compatible = "sil,sii9022";
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 		reg = <0x39>;
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 		reset-gpios = <&pioA 1 0>;
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+		iovcc-supply = <&v3v3_hdmi>;
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+		cvcc12-supply = <&v1v2_hdmi>;
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+
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+		#sound-dai-cells = <0>;
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+		sil,i2s-data-lanes = < 0 1 2 >;
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+		clocks = <&mclk>;
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+		clock-names = "mclk";
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+
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 		ports {
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 			#address-cells = <1>;
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 			#size-cells = <0>;