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Commit ba52762f authored by Russell King's avatar Russell King
Browse files

dt-bindings: tda998x: add the calibration gpio 



Add the optional calibration gpio for integrated TDA9950 CEC support.
This GPIO corresponds with the interrupt from the TDA998x, as the
calibration requires driving the interrupt pin low.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent 7e8675f0

Documentation/devicetree/bindings/display/bridge/tda998x.txt

+3 −0
Original line number Diff line number Diff line
@@ -27,6 +27,9 @@ Optional properties: 
	in question is used. The implementation allows one or two DAIs. If two

	DAIs are defined, they must be of different type.



  - nxp,calib-gpios: calibration GPIO, which must correspond with the

	gpio used for the TDA998x interrupt pin.



[1] Documentation/sound/alsa/soc/DAI.txt

[2] include/dt-bindings/display/tda998x.h