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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2017-08-03 12:36:06 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2017-09-12 13:40:47 +0200 |
| commit | 08a43cfbc29224dadf1d725e26697c227bf9723a (patch) | |
| tree | 64bbbc5d37fb57cdaa09e9f8b5514c0bcee27d20 /drivers/video/Kconfig | |
| parent | c98ac3487e413c71e5d36322ef3324b21c6f60f9 (diff) | |
| download | u-boot-08a43cfbc29224dadf1d725e26697c227bf9723a.tar.gz | |
dm: backlight: Add CONFIG_BACKLIGHT_PWM
Add a config to select individually the driver for PWM backlights.
Manage "depends on" to be backyard compatible.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers/video/Kconfig')
| -rw-r--r-- | drivers/video/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 082cc4a528..fe34da073b 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -14,6 +14,17 @@ config DM_VIDEO option compiles in the video uclass and routes all LCD/video access through this. +config BACKLIGHT_PWM + bool "Generic PWM based Backlight Driver" + depends on DM_VIDEO && DM_PWM + default y + help + If you have a LCD backlight adjustable by PWM, say Y to enable + this driver. + This driver can be use with "simple-panel" and + it understands the standard device tree + (leds/backlight/pwm-backlight.txt) + config VIDEO_BPP8 bool "Support 8-bit-per-pixel displays" depends on DM_VIDEO |