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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/media/stih-cec.txt | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/media/stih-cec.txt')
-rw-r--r-- | Documentation/devicetree/bindings/media/stih-cec.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/stih-cec.txt b/Documentation/devicetree/bindings/media/stih-cec.txt new file mode 100644 index 000000000..ece0832fd --- /dev/null +++ b/Documentation/devicetree/bindings/media/stih-cec.txt @@ -0,0 +1,27 @@ +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 + - hdmi-phandle: Phandle to the HDMI controller, see also cec.txt. + +Example for STIH407: + +sti-cec@94a087c { + 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>; + hdmi-phandle = <&hdmi>; +}; |