^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) STMicroelectronics STIH4xx HDMI CEC driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible : value should be "st,stih-cec"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - reg : Physical base address of the IP registers and length of memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) mapped region.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - clocks : from common clock binding: handle to HDMI CEC clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - interrupts : HDMI CEC interrupt number to the CPU.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - pinctrl-names: Contains only one value - "default"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - pinctrl-0: Specifies the pin control groups used for CEC hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) - resets: Reference to a reset controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - hdmi-phandle: Phandle to the HDMI controller, see also cec.txt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Example for STIH407:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) sti-cec@94a087c {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) compatible = "st,stih-cec";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) reg = <0x94a087c 0x64>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) clocks = <&clk_sysin>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) clock-names = "cec-clk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) interrupts = <GIC_SPI 140 IRQ_TYPE_NONE>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) interrupt-names = "cec-irq";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) pinctrl-names = "default";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) pinctrl-0 = <&pinctrl_cec0_default>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) resets = <&softreset STIH407_LPM_SOFTRESET>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) hdmi-phandle = <&hdmi>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) };