diff options
| -rw-r--r-- | drivers/watchdog/imx7ulp_wdt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/watchdog/imx7ulp_wdt.c b/drivers/watchdog/imx7ulp_wdt.c index 1e9d1578f65f..c73e37976799 100644 --- a/drivers/watchdog/imx7ulp_wdt.c +++ b/drivers/watchdog/imx7ulp_wdt.c @@ -17,6 +17,9 @@ #define WDOG_CS_CMD32EN BIT(13) #define WDOG_CS_ULK BIT(11) #define WDOG_CS_RCS BIT(10) +#define LPO_CLK 0x1 +#define LPO_CLK_SHIFT 8 +#define WDOG_CS_CLK (LPO_CLK << LPO_CLK_SHIFT) #define WDOG_CS_EN BIT(7) #define WDOG_CS_UPDATE BIT(5) @@ -129,7 +132,7 @@ static void imx7ulp_wdt_init(void __iomem *base, unsigned int timeout) /* set an initial timeout value in TOVAL */ writel(timeout, base + WDOG_TOVAL); /* enable 32bit command sequence and reconfigure */ - val = BIT(13) | BIT(8) | BIT(5); + val = WDOG_CS_CMD32EN | WDOG_CS_CLK | WDOG_CS_UPDATE; writel(val, base + WDOG_CS); } |