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authorBoris BREZILLON <boris.brezillon@free-electrons.com>2014-09-23 13:14:24 +0200
committerNicolas Ferre <nicolas.ferre@atmel.com>2014-11-13 16:07:59 +0100
commit07d4d72450ef9bf317dff3d9f3bcad8d1f220f58 (patch)
tree8b1b9bd259e0efec8e0a9e22905d6c357d4c66ef /drivers/rtc/rtc-at91sam9.c
parentd41da3ee1a9c46d175ca4cdca369f35c35f89cdc (diff)
downloadop-kernel-dev-07d4d72450ef9bf317dff3d9f3bcad8d1f220f58.zip
op-kernel-dev-07d4d72450ef9bf317dff3d9f3bcad8d1f220f58.tar.gz
rtc: at91sam9: add DT support
Add of_match_table to the existing driver so that rtt nodes defined in at91 DTs can be attached to this driver. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'drivers/rtc/rtc-at91sam9.c')
-rw-r--r--drivers/rtc/rtc-at91sam9.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 38a2693..d72c34d 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -445,6 +445,14 @@ static int at91_rtc_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(at91_rtc_pm_ops, at91_rtc_suspend, at91_rtc_resume);
+#ifdef CONFIG_OF
+static const struct of_device_id at91_rtc_dt_ids[] = {
+ { .compatible = "atmel,at91sam9260-rtt" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, at91_rtc_dt_ids);
+#endif
+
static struct platform_driver at91_rtc_driver = {
.probe = at91_rtc_probe,
.remove = at91_rtc_remove,
@@ -453,6 +461,7 @@ static struct platform_driver at91_rtc_driver = {
.name = "rtc-at91sam9",
.owner = THIS_MODULE,
.pm = &at91_rtc_pm_ops,
+ .of_match_table = of_match_ptr(at91_rtc_dt_ids),
},
};
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