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-rw-r--r--drivers/watchdog/orion_wdt.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index b48fd0871f17..392529785b40 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -50,6 +50,7 @@ struct orion_watchdog_data {
int rstout_enable_bit;
int (*clock_init)(struct platform_device *,
struct orion_watchdog *);
+ int (*start)(struct watchdog_device *);
};
struct orion_watchdog {
@@ -86,7 +87,7 @@ static int orion_wdt_ping(struct watchdog_device *wdt_dev)
return 0;
}
-static int orion_wdt_start(struct watchdog_device *wdt_dev)
+static int orion_start(struct watchdog_device *wdt_dev)
{
struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev);
@@ -105,6 +106,14 @@ static int orion_wdt_start(struct watchdog_device *wdt_dev)
return 0;
}
+static int orion_wdt_start(struct watchdog_device *wdt_dev)
+{
+ struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev);
+
+ /* There are some per-SoC quirks to handle */
+ return dev->data->start(wdt_dev);
+}
+
static int orion_wdt_stop(struct watchdog_device *wdt_dev)
{
struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev);
@@ -193,6 +202,7 @@ static const struct orion_watchdog_data orion_data = {
.wdt_enable_bit = BIT(4),
.wdt_counter_offset = 0x24,
.clock_init = orion_wdt_clock_init,
+ .start = orion_start,
};
static const struct of_device_id orion_wdt_of_match_table[] = {