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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2022-01-19 09:26:42 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-01-19 09:26:42 +0100 |
| commit | be1539b920302cfcde300f8e8607d548e1f75b8a (patch) | |
| tree | b2b3315db903fb9e2ab46da5b6bf9ea7ab0c67b3 /drivers/watchdog/imxwd.c | |
| parent | 6d6b90e1a6e2ea8ff8976eb1f1246e8fcc0babcf (diff) | |
| parent | a3787cd1bb0b290de44c8e947db742057c71011b (diff) | |
| download | barebox-be1539b920302cfcde300f8e8607d548e1f75b8a.tar.gz barebox-be1539b920302cfcde300f8e8607d548e1f75b8a.tar.xz | |
Merge branch 'for-next/misc'
Diffstat (limited to 'drivers/watchdog/imxwd.c')
| -rw-r--r-- | drivers/watchdog/imxwd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/watchdog/imxwd.c b/drivers/watchdog/imxwd.c index 25b11077b9..31ea388c2c 100644 --- a/drivers/watchdog/imxwd.c +++ b/drivers/watchdog/imxwd.c @@ -47,6 +47,7 @@ struct imx_wd { #define IMX21_WDOG_WSR 0x02 /* Watchdog Service Register */ #define IMX21_WDOG_WSTR 0x04 /* Watchdog Status Register */ #define IMX21_WDOG_WMCR 0x08 /* Misc Register */ +#define IMX21_WDOG_WCR_WDZST (1 << 0) #define IMX21_WDOG_WCR_WDE (1 << 2) #define IMX21_WDOG_WCR_WDT (1 << 3) #define IMX21_WDOG_WCR_SRS (1 << 4) @@ -125,6 +126,9 @@ static int imx21_watchdog_set_timeout(struct imx_wd *priv, unsigned timeout) if (priv->ext_reset) val |= IMX21_WDOG_WCR_WDT; + /* Suspend timer in low power mode */ + val |= IMX21_WDOG_WCR_WDZST; + /* * set time and some write once bits first prior enabling the * watchdog according to the datasheet |