mfd: da9052: Store result from fault_log

Other sub-components (da9052-wdt) could use the result to determine reboot cause. Expose the result by make it part of the da9052 structure. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Link: https://lore.kernel.org/r/20241210-da9052-wdt-v2-1-95a5756e9ac8@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
mariux64 · Dec 17, 2024 · c925bb8 · c925bb8
1 parent 70e997e
commit c925bb8
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diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c
@@ -585,6 +585,7 @@ static int da9052_clear_fault_log(struct da9052 *da9052)
 				"Cannot reset FAULT_LOG values %d\n", ret);
 	}
 
+	da9052->fault_log = fault_log;
 	return ret;
 }
 

diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
@@ -93,6 +93,8 @@ struct da9052 {
 
 	int chip_irq;
 
+	int fault_log;
+
 	/* SOC I/O transfer related fixes for DA9052/53 */
 	int (*fix_io) (struct da9052 *da9052, unsigned char reg);
 };