From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/media/cec.txt | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/cec.txt (limited to '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 000000000..22d7aae3d --- /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. -- cgit v1.2.3