drivers/rtc/rtc-tegra.c: convert to DT driver
After Kernel 3.7, the Tegra device will only support booting with DT.
The legacy Tegra RTC platform driver will not work anymore. This patch
converts the driver to support DT.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c
index 5ba2f75..c84ea66 100644
--- a/drivers/rtc/rtc-tegra.c
+++ b/drivers/rtc/rtc-tegra.c
@@ -303,6 +303,12 @@
.alarm_irq_enable = tegra_rtc_alarm_irq_enable,
};
+static const struct of_device_id tegra_rtc_dt_match[] = {
+ { .compatible = "nvidia,tegra20-rtc", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, tegra_rtc_dt_match);
+
static int tegra_rtc_probe(struct platform_device *pdev)
{
struct tegra_rtc_info *info;
@@ -440,6 +446,7 @@
.driver = {
.name = "tegra_rtc",
.owner = THIS_MODULE,
+ .of_match_table = tegra_rtc_dt_match,
},
#ifdef CONFIG_PM
.suspend = tegra_rtc_suspend,