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| author | eric miao <eric.miao@marvell.com> | 2008-04-14 09:35:08 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-03 13:25:00 +0100 |
| commit | 42796d37da6ef4fd851dc6d5d0387baf7e2b0c3c (patch) | |
| tree | 27fa92814c1e3548f4c6fd1ff03cc3623a56ded1 /drivers/video/backlight/Kconfig | |
| parent | c860d701cc5f77b74c481dcbd25b2d8b31c622fc (diff) | |
| download | linux-42796d37da6ef4fd851dc6d5d0387baf7e2b0c3c.tar.gz linux-42796d37da6ef4fd851dc6d5d0387baf7e2b0c3c.tar.bz2 linux-42796d37da6ef4fd851dc6d5d0387baf7e2b0c3c.zip | |
[ARM] pxa: add generic PWM backlight driver
Patch mostly from Eric Miao, with minor edits by rmk to convert
Eric's driver to a generic PWM-based backlight driver.
Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/video/backlight/Kconfig')
| -rw-r--r-- | drivers/video/backlight/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index dcd8073c2369..30bf7f2f1635 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -112,3 +112,10 @@ config BACKLIGHT_CARILLO_RANCH help If you have a Intel LE80578 (Carillo Ranch) say Y to enable the backlight driver. + +config BACKLIGHT_PWM + tristate "Generic PWM based Backlight Driver" + depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM + help + If you have a LCD backlight adjustable by PWM, say Y to enable + this driver. |