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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2017-08-03 12:36:07 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2017-09-12 13:40:47 +0200 |
| commit | 5b6a6a91c870949e21b7fd3865582ea6a32ea922 (patch) | |
| tree | 1f5a02acdfdfa4c81c715ec8a74d80239c2c9ef1 /drivers/video/Kconfig | |
| parent | 08a43cfbc29224dadf1d725e26697c227bf9723a (diff) | |
dm: backlight: Add a driver for GPIO backlight
Add a driver for GPIO backlights.
It understands the standard device tree binding.
It can be used with simple-panel when PWM is not necessary.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers/video/Kconfig')
| -rw-r--r-- | drivers/video/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index fe34da073b..40a656ee0a 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -25,6 +25,16 @@ config BACKLIGHT_PWM it understands the standard device tree (leds/backlight/pwm-backlight.txt) +config BACKLIGHT_GPIO + bool "Generic GPIO based Backlight Driver" + depends on DM_VIDEO + help + If you have a LCD backlight adjustable by GPIO, say Y to enable + this driver. + This driver can be used with "simple-panel" and + it understands the standard device tree + (leds/backlight/gpio-backlight.txt) + config VIDEO_BPP8 bool "Support 8-bit-per-pixel displays" depends on DM_VIDEO |