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-rw-r--r--drivers/watchdog/sp5100_tco.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/sp5100_tco.h b/drivers/watchdog/sp5100_tco.h
index 71594a0c14b7..2b28c00da0df 100644
--- a/drivers/watchdog/sp5100_tco.h
+++ b/drivers/watchdog/sp5100_tco.h
@@ -57,7 +57,7 @@
#define SB800_PM_WATCHDOG_DISABLE (1 << 2)
#define SB800_PM_WATCHDOG_SECOND_RES (3 << 0)
#define SB800_ACPI_MMIO_DECODE_EN (1 << 0)
-#define SB800_ACPI_MMIO_SEL (1 << 2)
+#define SB800_ACPI_MMIO_SEL (1 << 1)
#define SB800_PM_WDT_MMIO_OFFSET 0xB00