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| author | Arnd Bergmann | 2015-01-28 14:48:06 +0100 |
|---|---|---|
| committer | Dave Airlie | 2015-01-31 10:11:45 +1000 |
| commit | 83b37eac7c714b0912cd484772388f8e609e74d8 (patch) | |
| tree | 919e46716f4f313bcf32758146c019cd28aecd8e /drivers/gpu/drm/panel/Kconfig | |
| parent | f071b34f3aa5943dcdd35137275bcb0e55ed0838 (diff) | |
drm: panel/simple: add backlight dependency
The simple panel code uses the backlight interface to
find a device, which fails when backlight is disabled:
drivers/built-in.o: In function `panel_simple_platform_probe':
:(.text+0xd3c48): undefined reference to `of_find_backlight_by_node'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/panel/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/panel/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 84506053a7ca..d84583776d50 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -10,6 +10,7 @@ menu "Display Panels" config DRM_PANEL_SIMPLE tristate "support for simple panels" depends on OF + depends on BACKLIGHT_CLASS_DEVICE help DRM panel driver for dumb panels that need at most a regulator and a GPIO to be powered up. Optionally a backlight can be attached so |