28 lines
		
	
	
		
			927 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			927 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
* Tegra HDMI CEC hardware
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The HDMI CEC module is present in Tegra SoCs and its purpose is to
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handle communication between HDMI connected devices over the CEC bus.
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Required properties:
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  - compatible : value should be one of the following:
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	"nvidia,tegra114-cec"
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	"nvidia,tegra124-cec"
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	"nvidia,tegra210-cec"
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  - reg : Physical base address of the IP registers and length of memory
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	  mapped region.
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  - interrupts : HDMI CEC interrupt number to the CPU.
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  - clocks : from common clock binding: handle to HDMI CEC clock.
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  - clock-names : from common clock binding: must contain "cec",
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		  corresponding to the entry in the clocks property.
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  - hdmi-phandle : phandle to the HDMI controller, see also cec.txt.
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Example:
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cec@70015000 {
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	compatible = "nvidia,tegra124-cec";
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	reg = <0x0 0x70015000 0x0 0x00001000>;
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	interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
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	clocks = <&tegra_car TEGRA124_CLK_CEC>;
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	clock-names = "cec";
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};
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