From: Thomas Schaefer thomas.schaefer@kontron.com
expire_now method is required by U_BOOT_DRIVER. Add sp805_wdt_expire_now function.
Signed-off-by: Thomas Schaefer thomas.schaefer@kontron.com Signed-off-by: Zhao Qiang qiang.zhao@nxp.com --- drivers/watchdog/sp805_wdt.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index 9661282..f1e781e 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -87,9 +87,16 @@ static int sp805_wdt_stop(struct udevice *dev) return 0; }
+static int sp805_wdt_expire_now(struct udevice *dev, ulong flags) +{ + sp805_wdt_start(dev, 0, flags); + + return 0; +} + static int sp805_wdt_probe(struct udevice *dev) { - debug("%s: Probing wdt%u\n", __func__, dev->seq); + debug("%s: Probing wdt%u (sp805-wdt)\n", __func__, dev->seq);
return 0; } @@ -109,6 +116,7 @@ static const struct wdt_ops sp805_wdt_ops = { .start = sp805_wdt_start, .reset = sp805_wdt_reset, .stop = sp805_wdt_stop, + .expire_now = sp805_wdt_expire_now, };
static const struct udevice_id sp805_wdt_ids[] = {