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author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-08 21:16:10 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-08 21:16:10 (GMT) |
commit | cbb5c8355aaf42e95f1b925bb5ded494dea540d9 (patch) | |
tree | 168cbe90a17e4ef984178d85512d03268ed4fea9 /Documentation/devicetree/bindings/media | |
parent | fb810cb5eda8c47e3afbb45ea6b9676841d29e8d (diff) | |
parent | c7169ad5616229b87cabf886bc5f9cbd1fc35a5f (diff) | |
download | linux-cbb5c8355aaf42e95f1b925bb5ded494dea540d9.tar.xz |
Merge branch 'topic/cec' into patchwork
* topic/cec:
[media] DocBook/media: add CEC documentation
[media] s5p_cec: get rid of an unused var
[media] move s5p-cec to staging
[media] vivid: add CEC emulation
[media] cec: s5p-cec: Add s5p-cec driver
[media] cec: adv7511: add cec support
[media] cec: adv7842: add cec support
[media] cec: adv7604: add cec support
[media] cec: add compat32 ioctl support
[media] cec/TODO: add TODO file so we know why this is still in staging
[media] cec: add HDMI CEC framework (api)
[media] cec: add HDMI CEC framework (adapter)
[media] cec: add HDMI CEC framework (core)
[media] cec-funcs.h: static inlines to pack/unpack CEC messages
[media] cec.h: add cec header
[media] cec-edid: add module for EDID CEC helper functions
[media] cec.txt: add CEC framework documentation
[media] rc: Add HDMI CEC protocol handling
Diffstat (limited to 'Documentation/devicetree/bindings/media')
-rw-r--r-- | Documentation/devicetree/bindings/media/s5p-cec.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/s5p-cec.txt b/Documentation/devicetree/bindings/media/s5p-cec.txt new file mode 100644 index 0000000..925ab4d --- /dev/null +++ b/Documentation/devicetree/bindings/media/s5p-cec.txt @@ -0,0 +1,31 @@ +* 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"; +}; |