| * Samsung HDMI CEC driver |
| |
| The HDMI CEC module is present is Samsung SoCs and its purpose is to |
| handle communication between HDMI connected devices over the CEC bus. |
| |
| Required properties: |
| - compatible : value should be following |
| "samsung,s5p-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 "hdmicec", |
| corresponding to entry in the clocks property. |
| - samsung,syscon-phandle - phandle to the PMU system controller |
| - hdmi-phandle - phandle to the HDMI controller |
| |
| Example: |
| |
| hdmicec: cec@100B0000 { |
| compatible = "samsung,s5p-cec"; |
| reg = <0x100B0000 0x200>; |
| interrupts = <0 114 0>; |
| clocks = <&clock CLK_HDMI_CEC>; |
| clock-names = "hdmicec"; |
| samsung,syscon-phandle = <&pmu_system_controller>; |
| hdmi-phandle = <&hdmi>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_cec>; |
| status = "okay"; |
| }; |