* Amlogic Meson AO-CEC driver The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is to handle communication between HDMI connected devices over the CEC bus. Required properties: - compatible : value should be following depending on the SoC : For GXBB, GXL, GXM and G12A (AO_CEC_A module) : "amlogic,meson-gx-ao-cec" For G12A (AO_CEC_B module) : "amlogic,meson-g12a-ao-cec" - reg : Physical base address of the IP registers and length of memory mapped region. - interrupts : AO-CEC interrupt number to the CPU. - clocks : from common clock binding: handle to AO-CEC clock. - clock-names : from common clock binding, must contain : For GXBB, GXL, GXM and G12A (AO_CEC_A module) : - "core" For G12A (AO_CEC_B module) : - "oscin" corresponding to entry in the clocks property. - hdmi-phandle: phandle to the HDMI controller Example: cec_AO: cec@100 { compatible = "amlogic,meson-gx-ao-cec"; reg = <0x0 0x00100 0x0 0x14>; interrupts = ; clocks = <&clkc_AO CLKID_AO_CEC_32K>; clock-names = "core"; hdmi-phandle = <&hdmi_tx>; };