[v12,5/6] power: supply: mp2629: Add impedance compensation config
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Message ID 20200526090646.25827-6-sravanhome@gmail.com
State New
Headers show
  • Add battery charger driver support for MP2629
Related show

Commit Message

Saravanan Sekar May 26, 2020, 9:06 a.m. UTC
Allows the user to compensate the intrinsic resistance of the battery
to accelerate the charging cycle.

Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
 Documentation/ABI/testing/sysfs-class-power-mp2629 | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-power-mp2629

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diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629
new file mode 100644
index 000000000000..327a07e22805
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-power-mp2629
@@ -0,0 +1,8 @@ 
+What:		/sys/class/power_supply/mp2629_battery/batt_impedance_compen
+Date:		April 2020
+KernelVersion:	5.7
+		Represents a battery impedance compensation to accelerate charging.
+                Access: Read, Write
+                Valid values: Represented in milli-ohms. Valid range is [0, 140].