mirror of https://gitee.com/openkylin/linux.git
32 lines
956 B
Plaintext
32 lines
956 B
Plaintext
* 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
|
|
|
|
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>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hdmi_cec>;
|
|
status = "okay";
|
|
};
|