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watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 

[ Upstream commit 08c619b492 ]

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: 887d2ec51e ("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>
5.4-rM2-2.2.x-imx-squashed
Guenter Roeck 2020-09-10 09:31:08 -07:00 committed by Greg Kroah-Hartman
parent dbb9ef1777
commit 120222811b
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/sp5100_tco.h
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@ -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))