forked from torvalds/linux
-
Notifications
You must be signed in to change notification settings - Fork 23
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
drm/bridge: ti-sn65dsi86: Implement the pwm_chip
The SN65DSI86 provides the ability to supply a PWM signal on GPIO 4, with the primary purpose of controlling the backlight of the attached panel. Add an implementation that exposes this using the standard PWM framework, to allow e.g. pwm-backlight to expose this to the user. Special thanks to Doug Anderson for suggestions related to the involved math. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
- Loading branch information
1 parent
15ac8fd
commit 349c88e
Showing
1 changed file
with
202 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters