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author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2016-09-15 09:37:43 +0200 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-19 17:46:46 +0200 |
commit | c1a2f9898ace7f53cd5219480587b07c04e69c9b (patch) | |
tree | 77469b22cd558d8737a2f5af52b29302220809fd /Documentation/devicetree/bindings/media | |
parent | [media] pulse8-cec: fix compiler warning (diff) | |
download | linux-c1a2f9898ace7f53cd5219480587b07c04e69c9b.tar.xz linux-c1a2f9898ace7f53cd5219480587b07c04e69c9b.zip |
[media] bindings for stih-cec driver
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>
Diffstat (limited to 'Documentation/devicetree/bindings/media')
-rw-r--r-- | Documentation/devicetree/bindings/media/stih-cec.txt | 25 |
1 files changed, 25 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 000000000000..71c4b2f4bcef --- /dev/null +++ b/Documentation/devicetree/bindings/media/stih-cec.txt @@ -0,0 +1,25 @@ +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>; +}; |