From: Saravanan Sekar <sravanhome@gmail.com>
Date: Tue, 26 May 2020 09:06:45 +0000 (+0200)
Subject: power: supply: mp2629: Add impedance compensation config
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fe27f04e0cdc841e3a0b2387b27bf57ef99c5740;p=linux.git

power: supply: mp2629: Add impedance compensation config

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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629
new file mode 100644
index 0000000000000..327a07e22805b
--- /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
+Description:
+		Represents a battery impedance compensation to accelerate charging.
+
+                Access: Read, Write
+                Valid values: Represented in milli-ohms. Valid range is [0, 140].