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(parent: 6d9b3a7) | patch
video: tegra: add DC based PWM backlight driver
authorSvyatoslav Ryhel <clamor95@gmail.com>
Tue, 25 Apr 2023 07:51:46 +0000 (10:51 +0300)
committerAnatolij Gustschin <agust@denx.de>
Wed, 26 Apr 2023 05:32:25 +0000 (07:32 +0200)
commitd8cca91380c0bd7ed83d90a200b674b1fae8c544
treeecd6286d816136747f8efb12979efd3ef9feb00dtree | snapshot
parent6d9b3a7e837d8fe4d3856780c35ee9f40865ff8dcommit | diff
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>
drivers/video/tegra20/Kconfig diff | blob | history
drivers/video/tegra20/Makefile diff | blob | history
drivers/video/tegra20/tegra-pwm-backlight.c [new file with mode: 0644] blob
My U-Boot fork