video: mxsfb: enable setting HSYNC negative polarity
authorGiulio Benetti <giulio.benetti@benettiengineering.com>
Wed, 8 Apr 2020 15:10:16 +0000 (17:10 +0200)
committerStefano Babic <sbabic@denx.de>
Sat, 18 Apr 2020 10:54:43 +0000 (12:54 +0200)
commite121e00352215834d45a2b5eec82a1feaac310df
treefbb36cfb84fe29c92af2465625d0f512f1051400
parentabda0a5a22f5a090a169649aeb300d6f4bdee770
video: mxsfb: enable setting HSYNC negative polarity

HSYNC signal can now be flipped according to display_flags bitmaks 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