diff options
| author | Jingoo Han | 2012-10-04 17:13:01 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2012-10-06 03:04:54 +0900 |
| commit | 52e842432f36d5b15227d0ee0d2aa3d2bc3cc0b2 (patch) | |
| tree | 06ef0a36c4760fa422a93e85a81c093050da0fb1 | |
| parent | 66be0e5bf5f555742a14a14712b537470dd2ba7e (diff) | |
drivers/video/backlight/platform_lcd.c: add support for device tree based probe
This patch adds the of_match_table to platform-lcd driver to be
probed when platform-lcd device node is found in the device tree.
[akpm@linux-foundation.org: include of.h]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/backlight/platform_lcd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c index b6672340d6c7..ca4f5d70fe10 100644 --- a/drivers/video/backlight/platform_lcd.c +++ b/drivers/video/backlight/platform_lcd.c @@ -16,6 +16,7 @@ #include <linux/fb.h> #include <linux/backlight.h> #include <linux/lcd.h> +#include <linux/of.h> #include <linux/slab.h> #include <video/platform_lcd.h> @@ -145,6 +146,14 @@ static SIMPLE_DEV_PM_OPS(platform_lcd_pm_ops, platform_lcd_suspend, platform_lcd_resume); #endif +#ifdef CONFIG_OF +static const struct of_device_id platform_lcd_of_match[] = { + { .compatible = "platform-lcd" }, + {}, +}; +MODULE_DEVICE_TABLE(of, platform_lcd_of_match); +#endif + static struct platform_driver platform_lcd_driver = { .driver = { .name = "platform-lcd", @@ -152,6 +161,7 @@ static struct platform_driver platform_lcd_driver = { #ifdef CONFIG_PM .pm = &platform_lcd_pm_ops, #endif + .of_match_table = of_match_ptr(platform_lcd_of_match), }, .probe = platform_lcd_probe, .remove = __devexit_p(platform_lcd_remove), |