The patch titled
Subject: drivers/rtc/rtc-em3027.c: add device tree support
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-em3027c-add-device-tree-support.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drivers-rtc-rtc-em3027c-add-device-tree-support.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drivers-rtc-rtc-em3027c-add-device-tree-support.patch
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------------------------------------------------------
From: Peter Robinson <pbrobinson@xxxxxxxxx>
Subject: drivers/rtc/rtc-em3027.c: add device tree support
Set the of_match_table for this driver so that devices can be described in
the device tree. This device is used in the Trimslice and is already
defined in the Trimslice device tree.
Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx>
Cc: Mike Rapoport <mike@xxxxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-em3027.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff -puN drivers/rtc/rtc-em3027.c~drivers-rtc-rtc-em3027c-add-device-tree-support drivers/rtc/rtc-em3027.c
--- a/drivers/rtc/rtc-em3027.c~drivers-rtc-rtc-em3027c-add-device-tree-support
+++ a/drivers/rtc/rtc-em3027.c
@@ -15,6 +15,7 @@
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/module.h>
+#include <linux/of.h>
/* Registers */
#define EM3027_REG_ON_OFF_CTRL 0x00
@@ -135,10 +136,20 @@ static struct i2c_device_id em3027_id[]
{ "em3027", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, em3027_id);
+
+#ifdef CONFIG_OF
+static const struct of_device_id em3027_of_match[] = {
+ { .compatible = "emmicro,em3027", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, em3027_of_match);
+#endif
static struct i2c_driver em3027_driver = {
.driver = {
.name = "rtc-em3027",
+ .of_match_table = of_match_ptr(em3027_of_match),
},
.probe = &em3027_probe,
.id_table = em3027_id,
_
Patches currently in -mm which might be from pbrobinson@xxxxxxxxx are
drivers-rtc-rtc-em3027c-add-device-tree-support.patch
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