summaryrefslogtreecommitdiff
path: root/drivers/video
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2012-10-04 17:13:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-06 03:04:54 +0900
commit52e842432f36d5b15227d0ee0d2aa3d2bc3cc0b2 (patch)
tree06ef0a36c4760fa422a93e85a81c093050da0fb1 /drivers/video
parent66be0e5bf5f555742a14a14712b537470dd2ba7e (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>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/backlight/platform_lcd.c10
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),