From: Rob Herring <robh@kernel.org>
Date: Fri, 28 Mar 2014 21:20:29 +0000 (-0500)
Subject: misc: arm-charlcd: add DT probe support
X-Git-Tag: v3.16-rc1~30^2~38^2~22
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4f0638100fe305837d583aed75c51c53047a2524;p=linux.git

misc: arm-charlcd: add DT probe support

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index b7ebf8021d99..c72e96b523ed 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),
 };