tree ecd6286d816136747f8efb12979efd3ef9feb00d
parent 6d9b3a7e837d8fe4d3856780c35ee9f40865ff8d
author Svyatoslav Ryhel <clamor95@gmail.com> 1682409106 +0300
committer Anatolij Gustschin <agust@denx.de> 1682487145 +0200

video: tegra: add DC based PWM backlight driver

DC based PWM backlight is found on some T20 and T30 devices
(HTC One X). This backlight is controlled by Tegra DC and
is adjustable by the DC PM0 or PM1 signal.

Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # HTC One X T30
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # HTC One X T30
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>