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authorLaxman Dewangan <ldewangan@nvidia.com>2013-04-30 03:20:06 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 05:28:33 +0400
commit0288d2e32653efc55943768bd12e2bbf20ce9750 (patch)
tree50c90c5453121198ce3161a10a3b8435203060eb /drivers/rtc/rtc-palmas.c
parent3765e8f18cb95f6582035710197d24488e164728 (diff)
downloadlinux-0288d2e32653efc55943768bd12e2bbf20ce9750.tar.xz
drivers/rtc/rtc-palmas.c: add dt support
Add of_device_id table for Palma RTC to be enable the driver from DT file. The driver can be registered from DT file as: palmas: tps65913@58 { ::::::::::: palmas_rtc { compatible = "ti,palmas-rtc"; interrupt-parent = <&palmas>; interrupts = <8 0>; }; }; Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-palmas.c')
-rw-r--r--drivers/rtc/rtc-palmas.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-palmas.c b/drivers/rtc/rtc-palmas.c
index bbc3b9efdeb2..50204d474eb7 100644
--- a/drivers/rtc/rtc-palmas.c
+++ b/drivers/rtc/rtc-palmas.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/mfd/palmas.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/rtc.h>
#include <linux/types.h>
#include <linux/platform_device.h>
@@ -316,6 +317,14 @@ static const struct dev_pm_ops palmas_rtc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(palmas_rtc_suspend, palmas_rtc_resume)
};
+#ifdef CONFIG_OF
+static struct of_device_id of_palmas_rtc_match[] = {
+ { .compatible = "ti,palmas-rtc"},
+ { },
+};
+MODULE_DEVICE_TABLE(of, of_palmas_rtc_match);
+#endif
+
static struct platform_driver palmas_rtc_driver = {
.probe = palmas_rtc_probe,
.remove = palmas_rtc_remove,
@@ -323,6 +332,7 @@ static struct platform_driver palmas_rtc_driver = {
.owner = THIS_MODULE,
.name = "palmas-rtc",
.pm = &palmas_rtc_pm_ops,
+ .of_match_table = of_match_ptr(of_palmas_rtc_match),
},
};