| * 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"; |
| }; |
