Hi Nicolas,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20-rc7 next-20181218]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
This patch exposes backlight control into userspace by creating a
backlight device instead of directly accessing the PWM registers.
The backlight driver can't go on a separate file as it shares the I2C
bus & address with the panel.
Signed-off-by: Nicolas Saenz Julienne
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