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watchdog: Clean up defaults for imx_watchdog / ulp_wdog

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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>
This commit is contained in:
Tom Rini 2023-01-10 11:19:44 -05:00
parent c50c778ea7
commit ad24234468
3 changed files with 2 additions and 10 deletions
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1
drivers/watchdog/Kconfig
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@ -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

7
drivers/watchdog/imx_watchdog.c
View File

@ -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;

4
drivers/watchdog/ulp_wdog.c
View File

@ -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 */