Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "battery/charger driver changes:
   - core:
      - provide function stubs if CONFIG_POWER_SUPPLY=n
      - reduce loglevel for probe defer info
   - surface:
      - new battery and charger drivers for Surface
   - bq27xxx:
      - add bq78z100 support
      - fix current_now/power_avg for newer chips
   - cw2015:
      - add CHARGE_NOW support
   - ab8500:
      - drop pdata support
   - convert most DT bindings to YAML
   - lots of minor fixes and cleanups

  reset drivers:
   - ltc2952-poweroff:
      - make trigger delay configurable from DT
   - minor fixes and cleanups"

* tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits)
  power: supply: cpcap-battery: fix invalid usage of list cursor
  power: supply: bq256xx: add kerneldoc for structure members
  power: supply: act8945a: correct kerneldoc
  power: supply: max17040: remove unneeded double cast
  power: supply: max17040: handle device_property_read_u8_array() failure
  power: supply: max14577: remove unneeded variable initialization
  power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static
  power: supply: surface-battery: Make some symbols static
  power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE
  power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE
  power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
  power: supply: generic-adc-battery: fix possible use-after-free in gab_remove()
  power: supply: Add AC driver for Surface Aggregator Module
  power: supply: Add battery driver for Surface Aggregator Module
  power: supply: bq25980: Move props from battery node
  power: supply: core: Use true and false for bool variable
  power: supply: goldfish: Remove the GOLDFISH dependency
  power: reset: ltc2952: make trigger delay configurable
  power: supply: cpcap-charger: Simplify bool conversion
  power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce
  ...

1 files changed, 98 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/power/supply/bq2415x.yaml b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml
new file mode 100644
index 000000000000..f8461f06e6f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2021 Sebastian Reichel
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq2415x.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Binding for TI bq2415x Li-Ion Charger
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ti,bq24150
+      - ti,bq24150
+      - ti,bq24150a
+      - ti,bq24151
+      - ti,bq24151a
+      - ti,bq24152
+      - ti,bq24153
+      - ti,bq24153a
+      - ti,bq24155
+      - ti,bq24156
+      - ti,bq24156a
+      - ti,bq24158
+
+  reg:
+    maxItems: 1
+
+  ti,current-limit:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: initial maximum current charger can pull from power supply in mA.
+
+  ti,weak-battery-voltage:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      weak battery voltage threshold in mV.
+      The chip will use slow precharge if battery voltage is below this value.
+
+  ti,battery-regulation-voltage:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: maximum charging voltage in mV.
+
+  ti,charge-current:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: maximum charging current in mA.
+
+  ti,termination-current:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      charge will be terminated when current in constant-voltage phase drops
+      below this value (in mA).
+
+  ti,resistor-sense:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: value of sensing resistor in milliohm.
+
+  ti,usb-charger-detection:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to usb charger detection device (required for auto mode)
+
+required:
+  - compatible
+  - reg
+  - ti,current-limit
+  - ti,weak-battery-voltage
+  - ti,battery-regulation-voltage
+  - ti,charge-current
+  - ti,termination-current
+  - ti,resistor-sense
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      charger@6b {
+        compatible = "ti,bq24150a";
+        reg = <0x6b>;
+
+        ti,current-limit = <100>;
+        ti,weak-battery-voltage = <3400>;
+        ti,battery-regulation-voltage = <4200>;
+        ti,charge-current = <650>;
+        ti,termination-current = <100>;
+        ti,resistor-sense = <68>;
+
+        ti,usb-charger-detection = <&isp1704>;
+      };
+    };