linux.git/Documentation/devicetree/bindings/power, branch master

Merge tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2026-04-17T18:41:33+00:00

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply drivers:
   - S2MU005: new battery fuel gauge driver
   - macsmc-power: new driver for Apple Silicon
   - qcom_battmgr: Add support for Glymur and Kaanapali
   - max17042: add support for max77759
   - qcom_smbx: allow disabling charging
   - bd71828: add input current limit support
   - multiple drivers: use new device managed workqueue allocation
     function
   - misc small cleanups and fixes

  Reset core:
   - Expose sysfs for registered reboot_modes

  Reset drivers
   - misc small cleanups and fixes"

* tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (36 commits)
  power: supply: qcom_smbx: allow disabling charging
  power: reset: drop unneeded dependencies on OF_GPIO
  power: supply: bd71828: add input current limit property
  dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema
  power: supply: add support for S2MU005 battery fuel gauge device
  dt-bindings: power: supply: document Samsung S2MU005 battery fuel gauge
  power: reset: reboot-mode: fix -Wformat-security warning
  power: supply: ipaq_micro: Simplify with devm
  power: supply: mt6370: Simplify with devm_alloc_ordered_workqueue()
  power: supply: max77705: Free allocated workqueue and fix removal order
  power: supply: max77705: Drop duplicated IRQ error message
  power: supply: cw2015: Free allocated workqueue
  power: reset: keystone: Use register_sys_off_handler(SYS_OFF_MODE_RESTART)
  power: supply: twl4030_madc: Drop unused header includes
  power: supply: bq24190: Avoid rescheduling after cancelling work
  power: supply: axp288_charger: Simplify returns of dev_err_probe()
  power: supply: axp288_charger: Do not cancel work before initializing it
  power: supply: cpcap-battery: pass static battery cell data from device tree
  dt-bindings: power: supply: cpcap-battery: document monitored-battery property
  power: supply: qcom_battmgr: Add support for Glymur and Kaanapali
  ...

dt-bindings: power: qcom,rpmhpd: Add RPMh power domain for Hawi SoC

2026-04-08T09:55:01+00:00

Document the RPMh power domain for Hawi SoC, and add definitions for
the new power domains which present in Hawi SoC:
 - RPMHPD_DCX (Display Core X): supplies VDD_DISP for the display
   subsystem
 - RPMHPD_GBX (Graphics Box): supplies VDD_GFX_BX for the GPU/graphics
   subsystem

Also, add constants for new power domain levels that supported in Hawi
SoC, including: LOW_SVS_D3_0, LOW_SVS_D1_0, LOW_SVS_D0_0, SVS_L2_0,
TURBO_L1_0/1/2, TURBO_L1_0/1/2.

Signed-off-by: Fenglin Wu 
Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Ulf Hansson

dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema

2026-03-31T23:21:48+00:00

Convert the Cortina Systems Gemini Poweroff Controller bindings to
DT schema.

Signed-off-by: Khushal Chitturi 
Reviewed-by: Krzysztof Kozlowski 
Link: https://patch.msgid.link/20260330110135.10316-2-khushalchitturi@gmail.com
Signed-off-by: Sebastian Reichel

dt-bindings: power: Add Support for Allwinner A733 PCK600 Power Domain Controller

2026-03-18T18:09:25+00:00

The A733 PCK600, similar to A523 PCK600, is likely a customized version
of ARM PCK-600 power controller. They share the same BSP drivers in the
package provided by Radxa, with the only difference being the lack of
resets.

Therefore, document A733 compatible and make resets required only for
the other models, as well as prepare the PD definitions for future
device trees.

Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Yuanshen Cao 
Signed-off-by: Ulf Hansson

dt-bindings: power: supply: document Samsung S2MU005 battery fuel gauge

2026-03-11T09:34:15+00:00

Samsung S2MU005 is a PMIC device which has LED controllers, an MUIC and
a battery charger. The battery charger is paired with an independent
device connected via I2C which can be used to access various metrics of
the battery. Document the device as a schema.

Reviewed-by: Rob Herring (Arm) 
Acked-by: Conor Dooley 
Signed-off-by: Kaustabh Chakraborty 
Link: https://patch.msgid.link/20260304-s2mu005-fuelgauge-v3-1-e4dc4e47cde8@disroot.org
Signed-off-by: Sebastian Reichel

dt-bindings: power: qcom,rpmpd: document the Eliza RPMh Power Domains

2026-03-04T11:05:10+00:00

Document the RPMh Power Domains on the Eliza Platform. It is not
compatible with any of the previous platforms, so dedicated compatible
string is needed.

Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Abel Vesa 
Signed-off-by: Ulf Hansson

dt-bindings: power: supply: cpcap-battery: document monitored-battery property

2026-03-03T22:58:08+00:00

Document monitored-battery used to describe static battery cell properties.

Signed-off-by: Svyatoslav Ryhel 
Acked-by: Rob Herring (Arm) 
Link: https://patch.msgid.link/20260130134021.353688-2-clamor95@gmail.com
Signed-off-by: Sebastian Reichel

dt-bindings: power: supply: max17042: drop formatting specifier |

2026-03-03T22:58:06+00:00

| denotes a literal (preformatted) block and is not necessary here.

Drop them from this file.

Acked-by: Conor Dooley 
Signed-off-by: André Draszik 
Link: https://patch.msgid.link/20260302-max77759-fg-v3-3-3c5f01dbda23@linaro.org
Signed-off-by: Sebastian Reichel

dt-bindings: power: supply: max17042: support shunt-resistor-micro-ohms

2026-03-03T22:58:06+00:00

This binding supports the vendor-specific property maxim,rsns-microohm
to describe the value of a shunt resistor required when measuring
currents. shunt-resistor-micro-ohms is a standard property with the
same meaning. Standard properties should be used instead of vendor-
specific ones of similar intention when possible.

Allow this standard property here, while also deprecating the existing
vendor-specific property maxim,rsns-microohm.

Reviewed-by: Peter Griffin 
Acked-by: Conor Dooley 
Signed-off-by: André Draszik 
Link: https://patch.msgid.link/20260302-max77759-fg-v3-2-3c5f01dbda23@linaro.org
Signed-off-by: Sebastian Reichel

dt-bindings: power: supply: max17042: add support for max77759

2026-03-03T22:58:06+00:00

The Maxim MAX77759 is a companion PMIC intended for use in mobile
phones and tablets. It is used on Google Pixel 6 and 6 Pro (oriole and
raven). Amongst others, it contains a fuel gauge that is similar to the
ones supported by this binding.

The fuel gauge can measure battery charge and discharge current,
battery voltage, battery temperature, and the Type C connector's
temperature.

Reviewed-by: Peter Griffin 
Acked-by: Conor Dooley 
Signed-off-by: André Draszik 
Link: https://patch.msgid.link/20260302-max77759-fg-v3-1-3c5f01dbda23@linaro.org
Signed-off-by: Sebastian Reichel