[PATCH 2/4] power: supply: Add liquid detection to health property enum

[Waqar Hameed]

There are devices that can detect liquid. For example, moisture in a
port. To be able to report this state for such devices, add "liquid
detected" to the health property enum.

Signed-off-by: Waqar Hameed <waqar.hameed@xxxxxxxx>
---
 Documentation/ABI/testing/sysfs-class-power | 3 ++-
 drivers/power/supply/power_supply_sysfs.c   | 1 +
 include/linux/power_supply.h                | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index a98e6b2a75fbc..fdc6cd543c229 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -460,7 +460,8 @@ Description:
 			      "Over voltage", "Under voltage", "Unspecified failure", "Cold",
 			      "Watchdog timer expire", "Safety timer expire",
 			      "Over current", "Calibration required", "Warm",
-			      "Cool", "Hot", "No battery", "Blown fuse", "Cell imbalance"
+			      "Cool", "Hot", "No battery", "Blown fuse", "Cell imbalance",
+			      "Liquid detected"
 
 What:		/sys/class/power_supply/<supply_name>/precharge_current
 Date:		June 2017
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index 661b42adf6efc..d851e655f8414 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -114,6 +114,7 @@ static const char * const POWER_SUPPLY_HEALTH_TEXT[] = {
 	[POWER_SUPPLY_HEALTH_NO_BATTERY]	    = "No battery",
 	[POWER_SUPPLY_HEALTH_BLOWN_FUSE]	    = "Blown fuse",
 	[POWER_SUPPLY_HEALTH_CELL_IMBALANCE]	    = "Cell imbalance",
+	[POWER_SUPPLY_HEALTH_LIQUID_DETECTED]	    = "Liquid detected",
 };
 
 static const char * const POWER_SUPPLY_TECHNOLOGY_TEXT[] = {
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 8e5bbdfebe794..7fbc0b80bcbb6 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -73,6 +73,7 @@ enum {
 	POWER_SUPPLY_HEALTH_NO_BATTERY,
 	POWER_SUPPLY_HEALTH_BLOWN_FUSE,
 	POWER_SUPPLY_HEALTH_CELL_IMBALANCE,
+	POWER_SUPPLY_HEALTH_LIQUID_DETECTED,
 };
 
 enum {
-- 
2.43.0