disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt
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@@ -25,6 +25,13 @@
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 For required properties on SPI/I2C, consult SPI/I2C device tree documentation
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+Optional properties:
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+
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+  - reset-gpios : Optional reset gpio line connected to RST pin of the codec.
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+		  The RST line is low active:
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+		  RST = low: device power-down
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+		  RST = high: device is enabled
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+
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 Examples:
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 i2c0: i2c0@0 {
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@@ -34,6 +41,7 @@
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 	pcm3168a: audio-codec@44 {
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 		compatible = "ti,pcm3168a";
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 		reg = <0x44>;
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+		reset-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
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 		clocks = <&clk_core CLK_AUDIO>;
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 		clock-names = "scki";
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 		VDD1-supply = <&supply3v3>;