Merge tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply fix from Sebastian Reichel:
"Just a single change to revert enablement of packet error checking for
battery data on Chromebooks, since some of their embedded controllers
do not handle it correctly"
* tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: sbs-battery: chromebook workaround for PEC
diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c
index 49c3508..7439753 100644
--- a/drivers/power/supply/sbs-battery.c
+++ b/drivers/power/supply/sbs-battery.c
@@ -280,6 +280,12 @@
else
client->flags &= ~I2C_CLIENT_PEC;
+ if (of_device_is_compatible(client->dev.parent->of_node, "google,cros-ec-i2c-tunnel")
+ && client->flags & I2C_CLIENT_PEC) {
+ dev_info(&client->dev, "Disabling PEC because of broken Cros-EC implementation\n");
+ client->flags &= ~I2C_CLIENT_PEC;
+ }
+
dev_dbg(&client->dev, "PEC: %s\n", (client->flags & I2C_CLIENT_PEC) ?
"enabled" : "disabled");
