Kernel-4.18.0-80.el8_tegra-cec

• Tegra HDMI CEC hardware

The HDMI CEC module is present in Tegra SoCs and its purpose is to
handle communication between HDMI connected devices over the CEC bus.

Required properties:

• compatible : value should be one of the following:
  “nvidia,tegra114-cec”
  “nvidia,tegra124-cec”
  “nvidia,tegra210-cec”
• reg : Physical base address of the IP registers and length of memory
  mapped region.
• interrupts : HDMI CEC interrupt number to the CPU.
• clocks : from common clock binding: handle to HDMI CEC clock.
• clock-names : from common clock binding: must contain “cec”,

    corresponding to the entry in the clocks property.
  

• hdmi-phandle : phandle to the HDMI controller, see also cec.txt.

Example:

cec@70015000 {
compatible = “nvidia,tegra124-cec”;
reg = <0x0 0x70015000 0x0 0x00001000>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_CEC>;
clock-names = “cec”;
};