watchdog: Clean up defaults for imx_watchdog / ulp_wdog

In imx_watchdog, clean up the comment to just note the range now, as we
do not need to set the default here as Kconfig does this for us. For
ulp_wdog, set the default value via Kconfig instead.

Cc: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f1b1cf6..b5ac8f7 100644 (file)
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -30,6 +30,7 @@ config WATCHDOG_TIMEOUT_MSECS
        default 128000 if ARCH_MX7 || ARCH_VF610
        default 30000 if ARCH_SOCFPGA
        default 16000 if ARCH_SUNXI
+       default 5376 if ULP_WATCHDOG
        default 60000
        help
          Watchdog timeout in msec

diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c
index 3586246..894158b 100644 (file)
--- a/drivers/watchdog/imx_watchdog.c
+++ b/drivers/watchdog/imx_watchdog.c
@@ -68,13 +68,8 @@ static void imx_watchdog_init(struct watchdog_regs *wdog, bool ext_reset,
 
        /*
         * The timer watchdog can be set between
-        * 0.5 and 128 Seconds. If not defined
-        * in configuration file, sets 128 Seconds
+        * 0.5 and 128 Seconds.
         */
-#ifndef CONFIG_WATCHDOG_TIMEOUT_MSECS
-#define CONFIG_WATCHDOG_TIMEOUT_MSECS 128000
-#endif
-
        timeout = max_t(u64, timeout, TIMEOUT_MIN);
        timeout = min_t(u64, timeout, TIMEOUT_MAX);
        timeout = lldiv(timeout, 500) - 1;

diff --git a/drivers/watchdog/ulp_wdog.c b/drivers/watchdog/ulp_wdog.c
index e081054..c21aa3a 100644 (file)
--- a/drivers/watchdog/ulp_wdog.c
+++ b/drivers/watchdog/ulp_wdog.c
@@ -25,10 +25,6 @@ struct ulp_wdt_priv {
        u32 clk_rate;
 };
 
-#ifndef CONFIG_WATCHDOG_TIMEOUT_MSECS
-#define CONFIG_WATCHDOG_TIMEOUT_MSECS 0x1500
-#endif
-
 #define REFRESH_WORD0 0xA602 /* 1st refresh word */
 #define REFRESH_WORD1 0xB480 /* 2nd refresh word */