[PATCH 2/2] misc: arm-charlcd: add DT probe support

Rob Herring
2014-03-28T21:20:57Z

From: Rob Herring <robh@kernel.org>

Add the DT match table to enable DT based probe matching.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/misc/arm-charlcd.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index b7ebf80..c72e96b 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/of.h>
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -366,11 +367,17 @@ static const struct dev_pm_ops charlcd_pm_ops = {
.resume = charlcd_resume,
};

+static const struct of_device_id charlcd_match[] = {
+ { .compatible = "arm,versatile-lcd", },
+ {}
+};
+
static struct platform_driver charlcd_driver = {
.driver = {
.name = DRIVERNAME,
.owner = THIS_MODULE,
.pm = &charlcd_pm_ops,
+ .of_match_table = of_match_ptr(charlcd_match),
},
.remove = __exit_p(charlcd_remove),
};
--
1.8.3.2