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    Subject[PATCH 5.9 547/757] watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3
    Date
    From: Guenter Roeck <linux@roeck-us.net>

    [ Upstream commit 08c619b4923056b5dd2d5045757468c76ad0e3fe ]

    EFCH_PM_DECODEEN3 is supposed to access DECODEEN register bits 24..31,
    in other words the register at byte offset 3.

    Cc: Jan Kiszka <jan.kiszka@siemens.com>
    Fixes: 887d2ec51e34b ("watchdog: sp5100_tco: Add support for recent FCH versions")
    Tested-by: Jan Kiszka <jan.kiszka@siemens.com>
    Link: https://lore.kernel.org/r/20200910163109.235136-1-linux@roeck-us.net
    Signed-off-by: Guenter Roeck <linux@roeck-us.net>
    Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/watchdog/sp5100_tco.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/watchdog/sp5100_tco.h b/drivers/watchdog/sp5100_tco.h
    index 87eaf357ae01f..adf015aa4126f 100644
    --- a/drivers/watchdog/sp5100_tco.h
    +++ b/drivers/watchdog/sp5100_tco.h
    @@ -70,7 +70,7 @@
    #define EFCH_PM_DECODEEN_WDT_TMREN BIT(7)


    -#define EFCH_PM_DECODEEN3 0x00
    +#define EFCH_PM_DECODEEN3 0x03
    #define EFCH_PM_DECODEEN_SECOND_RES GENMASK(1, 0)
    #define EFCH_PM_WATCHDOG_DISABLE ((u8)GENMASK(3, 2))

    --
    2.25.1


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