From af15e32fc9b1fd805d72b54524198612ac628b4d Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hans.verkuil@cisco.com> Date: Fri, 9 Jun 2017 14:54:00 -0300 Subject: [PATCH] [media] dt-bindings: add media/cec.txt Document common HDMI CEC bindings. Add this to the MAINTAINERS file as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> --- Documentation/devicetree/bindings/media/cec.txt | 8 ++++++++ MAINTAINERS | 1 + 2 files changed, 9 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/cec.txt diff --git a/Documentation/devicetree/bindings/media/cec.txt b/Documentation/devicetree/bindings/media/cec.txt new file mode 100644 index 0000000000000..22d7aae3d3d74 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec.txt @@ -0,0 +1,8 @@ +Common bindings for HDMI CEC adapters + +- hdmi-phandle: phandle to the HDMI controller. + +- needs-hpd: if present the CEC support is only available when the HPD + is high. Some boards only let the CEC pin through if the HPD is high, + for example if there is a level converter that uses the HPD to power + up or down. diff --git a/MAINTAINERS b/MAINTAINERS index 053c3bdd1fe51..4ac340d189a37 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3137,6 +3137,7 @@ F: include/media/cec.h F: include/media/cec-notifier.h F: include/uapi/linux/cec.h F: include/uapi/linux/cec-funcs.h +F: Documentation/devicetree/bindings/media/cec.txt CELL BROADBAND ENGINE ARCHITECTURE M: Arnd Bergmann <arnd@arndb.de> -- GitLab