video: mxsfb: enable setting VSYNC negative polarity
authorGiulio Benetti <giulio.benetti@benettiengineering.com>
Wed, 8 Apr 2020 15:10:17 +0000 (17:10 +0200)
committerStefano Babic <sbabic@denx.de>
Sat, 18 Apr 2020 10:54:43 +0000 (12:54 +0200)
commit606668af960b903e9cd121470ab8335e030b56c0
treefb387db4f940652956c8f5efb417e43f1a8e6958
parente121e00352215834d45a2b5eec82a1feaac310df
video: mxsfb: enable setting VSYNC negative polarity

VSYNC signal can now be flipped by writing its bitmask on vdctrl0
register.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
drivers/video/mxsfb.c