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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-12 22:02:21 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-12 22:02:21 +0300
commit6b402bdfdbafce241cb6789ae38d94f45641078c (patch)
tree9c1d78d2965f40ba7cf6916291dbaa8c86fdca12 /Documentation
parent6a776e47a045462a1df1a3a9592598259ffd614f (diff)
parent35f4f99ccbc1ccf3a1f1157a5f2f14d6a7d1848f (diff)
downloadlinux-6b402bdfdbafce241cb6789ae38d94f45641078c.tar.xz
Merge tag 'for-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull more power-supply updates from Sebastian Reichel: "The power-supply subsystem has a few more changes for the v4.12 merge window: - New battery driver for AXP20X and AXP22X PMICs - Improve max17042_battery for usage on x86 - Misc small cleanups & fixes" * tag 'for-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (34 commits) power: supply: cpcap-charger: Keep trickle charger bits disabled power: supply: cpcap-charger: Fix enable for 3.8V charge setting power: supply: cpcap-charger: Fix charge voltage configuration power: supply: cpcap-charger: Fix charger name power: supply: twl4030-charger: make twl4030_bci_property_is_writeable static power: supply: sbs-battery: Add alert callback mailmap: add Sebastian Reichel power: supply: avoid unused twl4030-madc.h power: supply: sbs-battery: Correct supply status with current draw power: supply: sbs-battery: Don't ignore the first external power change power: supply: pda_power: move from timer to delayed_work power: supply: max17042_battery: Add support for the SCOPE property power: supply: max17042_battery: Add support for the CHARGE_NOW property power: supply: max17042_battery: Add support for the CHARGE_FULL_DESIGN property power: supply: max17042_battery: mAh readings depend on r_sns value power: supply: max17042_battery: Add support for the VOLT_MIN property power: supply: max17042_battery: Add support for the TECHNOLOGY attribute power: supply: max17042_battery: Add external_power_changed callback power: supply: max17042_battery: Add support for the STATUS property power: supply: max17042_battery: Add default platform_data fallback data ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/power/supply/axp20x_battery.txt20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt b/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt
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index 000000000000..c24886676a60
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+++ b/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt
@@ -0,0 +1,20 @@
+AXP20x and AXP22x battery power supply
+
+Required Properties:
+ - compatible, one of:
+ "x-powers,axp209-battery-power-supply"
+ "x-powers,axp221-battery-power-supply"
+
+This node is a subnode of the axp20x/axp22x PMIC.
+
+The AXP20X and AXP22X can read the battery voltage, charge and discharge
+currents of the battery by reading ADC channels from the AXP20X/AXP22X
+ADC.
+
+Example:
+
+&axp209 {
+ battery_power_supply: battery-power-supply {
+ compatible = "x-powers,axp209-battery-power-supply";
+ }
+};