forked from Minki/linux
c1a2f9898a
Add bindings documentation for stih-cec driver. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Acked-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
26 lines
819 B
Plaintext
26 lines
819 B
Plaintext
STMicroelectronics STIH4xx HDMI CEC driver
|
|
|
|
Required properties:
|
|
- compatible : value should be "st,stih-cec"
|
|
- reg : Physical base address of the IP registers and length of memory
|
|
mapped region.
|
|
- clocks : from common clock binding: handle to HDMI CEC clock
|
|
- interrupts : HDMI CEC interrupt number to the CPU.
|
|
- pinctrl-names: Contains only one value - "default"
|
|
- pinctrl-0: Specifies the pin control groups used for CEC hardware.
|
|
- resets: Reference to a reset controller
|
|
|
|
Example for STIH407:
|
|
|
|
sti-cec@094a087c {
|
|
compatible = "st,stih-cec";
|
|
reg = <0x94a087c 0x64>;
|
|
clocks = <&clk_sysin>;
|
|
clock-names = "cec-clk";
|
|
interrupts = <GIC_SPI 140 IRQ_TYPE_NONE>;
|
|
interrupt-names = "cec-irq";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_cec0_default>;
|
|
resets = <&softreset STIH407_LPM_SOFTRESET>;
|
|
};
|