dts: update to v5.10-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

14 files changed, 440 insertions, 43 deletions

diff --git a/dts/Bindings/power/supply/act8945a-charger.txt b/dts/Bindings/power/supply/act8945a-charger.txt
index c7dfb7cecf..cb737a9e1f 100644
--- a/dts/Bindings/power/supply/act8945a-charger.txt
+++ b/dts/Bindings/power/supply/act8945a-charger.txt
@@ -33,7 +33,7 @@ Example:
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
 			interrupt-parent = <&pioA>;
-			interrupts = <45 GPIO_ACTIVE_LOW>;
+			interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
 
 			active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
 			active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
diff --git a/dts/Bindings/power/supply/battery.yaml b/dts/Bindings/power/supply/battery.yaml
index 932b736ce5..0c7e2e4479 100644
--- a/dts/Bindings/power/supply/battery.yaml
+++ b/dts/Bindings/power/supply/battery.yaml
@@ -82,6 +82,27 @@ properties:
       An array containing the temperature in degree Celsius,
       for each of the battery capacity lookup table.
 
+  operating-range-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: operating temperature range of a battery
+    items:
+      - description: minimum temperature at which battery can operate
+      - description: maximum temperature at which battery can operate
+
+  ambient-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: safe range of ambient temperature
+    items:
+      - description: alert when ambient temperature is lower than this value
+      - description: alert when ambient temperature is higher than this value
+
+  alert-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: safe range of battery temperature
+    items:
+      - description: alert when battery temperature is lower than this value
+      - description: alert when battery temperature is higher than this value
+
 required:
   - compatible
 
@@ -130,6 +151,9 @@ examples:
         /* table for 10 degree Celsius */
         ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;
         resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
+        operating-range-celsius = <(-30) 50>;
+        ambient-celsius = <(-5) 50>;
+        alert-celsius = <0 40>;
       };
 
       charger@11 {
diff --git a/dts/Bindings/power/supply/bq25890.txt b/dts/Bindings/power/supply/bq25890.txt
index 3b4c69a7fa..805040c6ff 100644
--- a/dts/Bindings/power/supply/bq25890.txt
+++ b/dts/Bindings/power/supply/bq25890.txt
@@ -33,6 +33,10 @@ Optional properties:
 - ti,thermal-regulation-threshold: integer, temperature above which the charge
     current is lowered, to avoid overheating (in degrees Celsius). If omitted,
     the default setting will be used (120 degrees);
+- ti,ibatcomp-micro-ohms: integer, value of a resistor in series with
+    the battery;
+- ti,ibatcomp-clamp-microvolt: integer, maximum charging voltage adjustment due
+    to expected voltage drop on in-series resistor;
 
 Example:
 
diff --git a/dts/Bindings/power/supply/bq25980.yaml b/dts/Bindings/power/supply/bq25980.yaml
new file mode 100644
index 0000000000..f6b3dd4093
--- /dev/null
+++ b/dts/Bindings/power/supply/bq25980.yaml
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq25980.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI BQ25980 Flash Charger
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+  - Ricardo Rivera-Matos <r-rivera-matos@ti.com>
+
+description: |
+  The BQ25980, BQ25975, and BQ25960 are a series of flash chargers intended
+  for use in high-power density portable electronics. These inductorless
+  switching chargers can provide over 97% efficiency by making use of the
+  switched capacitor architecture.
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ti,bq25980
+      - ti,bq25975
+      - ti,bq25960
+
+  reg:
+    maxItems: 1
+
+  ti,watchdog-timeout-ms:
+    description: |
+      Watchdog timer in milli seconds. 0 disables the watchdog.
+    default: 0
+    minimum: 0
+    maximum: 300000
+    enum: [ 0, 5000, 10000, 50000, 300000]
+
+  ti,sc-ovp-limit-microvolt:
+    description: |
+      Minimum input voltage limit in micro volts with a when the charger is in
+      switch cap mode. 100000 micro volt step.
+    default: 17800000
+    minimum: 14000000
+    maximum: 22000000
+
+  ti,sc-ocp-limit-microamp:
+    description: |
+      Maximum input current limit in micro amps with a 100000 micro amp step.
+    minimum: 100000
+    maximum: 3300000
+
+  ti,bypass-ovp-limit-microvolt:
+    description: |
+      Minimum input voltage limit in micro volts with a when the charger is in
+      switch cap mode. 50000 micro volt step.
+    minimum: 7000000
+    maximum: 12750000
+
+  ti,bypass-ocp-limit-microamp:
+    description: |
+      Maximum input current limit in micro amps with a 100000 micro amp step.
+    minimum: 100000
+    maximum: 3300000
+
+  ti,bypass-enable:
+    type: boolean
+    description: Enables bypass mode at boot time
+
+  interrupts:
+    description: |
+      Indicates that the device state has changed.
+
+  monitored-battery:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the battery node being monitored
+
+required:
+  - compatible
+  - reg
+  - monitored-battery
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    bat: battery {
+      compatible = "simple-battery";
+      constant-charge-current-max-microamp = <4000000>;
+      constant-charge-voltage-max-microvolt = <8400000>;
+      precharge-current-microamp = <160000>;
+      charge-term-current-microamp = <160000>;
+    };
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      bq25980: charger@65 {
+          compatible = "ti,bq25980";
+          reg = <0x65>;
+          interrupt-parent = <&gpio1>;
+          interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+          ti,watchdog-timer = <0>;
+          ti,sc-ocp-limit-microamp = <2000000>;
+          ti,sc-ovp-limit-microvolt = <17800000>;
+          monitored-battery = <&bat>;
+      };
+    };
+
+...
diff --git a/dts/Bindings/power/supply/bq27xxx.yaml b/dts/Bindings/power/supply/bq27xxx.yaml
index 82f682705f..45beefccf3 100644
--- a/dts/Bindings/power/supply/bq27xxx.yaml
+++ b/dts/Bindings/power/supply/bq27xxx.yaml
@@ -51,6 +51,7 @@ properties:
       - ti,bq27621
       - ti,bq27z561
       - ti,bq28z610
+      - ti,bq34z100
 
   reg:
     maxItems: 1
diff --git a/dts/Bindings/power/supply/charger-manager.txt b/dts/Bindings/power/supply/charger-manager.txt
index ec4fe9de31..b5ae9061b7 100644
--- a/dts/Bindings/power/supply/charger-manager.txt
+++ b/dts/Bindings/power/supply/charger-manager.txt
@@ -3,24 +3,32 @@ charger-manager bindings
 
 Required properties :
  - compatible : "charger-manager"
- - <>-supply : for regulator consumer
- - cm-num-chargers : number of chargers
+ - <>-supply : for regulator consumer, named according to cm-regulator-name
  - cm-chargers : name of chargers
  - cm-fuel-gauge : name of battery fuel gauge
  - subnode <regulator> :
 	- cm-regulator-name : name of charger regulator
 	- subnode <cable> :
-		- cm-cable-name : name of charger cable
+		- cm-cable-name : name of charger cable - one of USB, USB-HOST,
+			SDP, DCP, CDP, ACA, FAST-CHARGER, SLOW-CHARGER, WPT,
+			PD, DOCK, JIG, or MECHANICAL
 		- cm-cable-extcon : name of extcon dev
 (optional)	- cm-cable-min : minimum current of cable
 (optional)	- cm-cable-max : maximum current of cable
 
 Optional properties :
  - cm-name : charger manager's name (default : "battery")
- - cm-poll-mode : polling mode (enum polling_modes)
- - cm-poll-interval : polling interval
- - cm-battery-stat : battery status (enum data_source)
- - cm-fullbatt-* : data for full battery checking
+ - cm-poll-mode : polling mode - 0 for disabled, 1 for always, 2 for when
+	external power is connected, or 3 for when charging.  If not present,
+	then polling is disabled
+ - cm-poll-interval : polling interval (in ms)
+ - cm-battery-stat : battery status - 0 for battery always present, 1 for no
+	battery, 2 to check presence via fuel gauge, or 3 to check presence
+	via charger
+ - cm-fullbatt-vchkdrop-volt : voltage drop (in uV) before restarting charging
+ - cm-fullbatt-voltage : voltage (in uV) of full battery
+ - cm-fullbatt-soc : state of charge to consider as full battery
+ - cm-fullbatt-capacity : capcity (in uAh) to consider as full battery
  - cm-thermal-zone : name of external thermometer's thermal zone
  - cm-battery-* : threshold battery temperature for charging
 	-cold : critical cold temperature of battery for charging
@@ -29,6 +37,10 @@ Optional properties :
 	-temp-diff : temperature difference to allow recharging
  - cm-dis/charging-max = limits of charging duration
 
+Deprecated properties:
+ - cm-num-chargers
+ - cm-fullbatt-vchkdrop-ms
+
 Example :
 	charger-manager@0 {
 		compatible = "charger-manager";
@@ -39,13 +51,11 @@ Example :
 		cm-poll-mode = <1>;
 		cm-poll-interval = <30000>;
 
-		cm-fullbatt-vchkdrop-ms = <30000>;
 		cm-fullbatt-vchkdrop-volt = <150000>;
 		cm-fullbatt-soc = <100>;
 
 		cm-battery-stat = <3>;
 
-		cm-num-chargers = <3>;
 		cm-chargers = "charger0", "charger1", "charger2";
 
 		cm-fuel-gauge = "fuelgauge0";
@@ -71,7 +81,7 @@ Example :
 				cm-cable-max = <500000>;
 			};
 			cable@1 {
-				cm-cable-name = "TA";
+				cm-cable-name = "SDP";
 				cm-cable-extcon = "extcon-dev.0";
 				cm-cable-min = <650000>;
 				cm-cable-max = <675000>;
diff --git a/dts/Bindings/power/supply/cw2015_battery.yaml b/dts/Bindings/power/supply/cw2015_battery.yaml
index 2036977ecc..ee92e6a076 100644
--- a/dts/Bindings/power/supply/cw2015_battery.yaml
+++ b/dts/Bindings/power/supply/cw2015_battery.yaml
@@ -52,6 +52,8 @@ required:
   - compatible
   - reg
 
+additionalProperties: false
+
 examples:
   - |
     i2c {
diff --git a/dts/Bindings/power/supply/gpio-charger.yaml b/dts/Bindings/power/supply/gpio-charger.yaml
index 6244b8ee94..89f8e2bcb2 100644
--- a/dts/Bindings/power/supply/gpio-charger.yaml
+++ b/dts/Bindings/power/supply/gpio-charger.yaml
@@ -39,6 +39,25 @@ properties:
     maxItems: 1
     description: GPIO indicating the charging status
 
+  charge-current-limit-gpios:
+    minItems: 1
+    maxItems: 32
+    description: GPIOs used for current limiting
+
+  charge-current-limit-mapping:
+    description: List of tuples with current in uA and a GPIO bitmap (in
+      this order). The tuples must be provided in descending order of the
+      current limit.
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        - description:
+            Current limit in uA
+        - description:
+            Encoded GPIO setting. Bit 0 represents last GPIO from the
+            charge-current-limit-gpios property. Bit 1 second to last
+            GPIO and so on.
+
 required:
   - compatible
 
@@ -47,6 +66,12 @@ anyOf:
       - gpios
   - required:
       - charge-status-gpios
+  - required:
+      - charge-current-limit-gpios
+
+dependencies:
+  charge-current-limit-gpios: [ charge-current-limit-mapping ]
+  charge-current-limit-mapping: [ charge-current-limit-gpios ]
 
 additionalProperties: false
 
@@ -60,4 +85,10 @@ examples:
 
       gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
       charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
+
+      charge-current-limit-gpios = <&gpioA 11 GPIO_ACTIVE_HIGH>,
+                                   <&gpioA 12 GPIO_ACTIVE_HIGH>;
+      charge-current-limit-mapping = <2500000 0x00>, // 2.5 A => both GPIOs low
+                                     <700000 0x01>, // 700 mA => GPIO A.12 high
+                                     <0 0x02>; // 0 mA => GPIO A.11 high
     };
diff --git a/dts/Bindings/power/supply/ingenic,battery.txt b/dts/Bindings/power/supply/ingenic,battery.txt
deleted file mode 100644
index 66430bf738..0000000000
--- a/dts/Bindings/power/supply/ingenic,battery.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* Ingenic JZ47xx battery bindings
-
-Required properties:
-
-- compatible: Must be "ingenic,jz4740-battery".
-- io-channels: phandle and IIO specifier pair to the IIO device.
-  Format described in iio-bindings.txt.
-- monitored-battery: phandle to a "simple-battery" compatible node.
-
-The "monitored-battery" property must be a phandle to a node using the format
-described in battery.txt, with the following properties being required:
-
-- voltage-min-design-microvolt: Drained battery voltage.
-- voltage-max-design-microvolt: Fully charged battery voltage.
-
-Example:
-
-#include <dt-bindings/iio/adc/ingenic,adc.h>
-
-simple_battery: battery {
-	compatible = "simple-battery";
-	voltage-min-design-microvolt = <3600000>;
-	voltage-max-design-microvolt = <4200000>;
-};
-
-ingenic_battery {
-	compatible = "ingenic,jz4740-battery";
-	io-channels = <&adc INGENIC_ADC_BATTERY>;
-	io-channel-names = "battery";
-	monitored-battery = <&simple_battery>;
-};
diff --git a/dts/Bindings/power/supply/ingenic,battery.yaml b/dts/Bindings/power/supply/ingenic,battery.yaml
new file mode 100644
index 0000000000..867e3e6b7e
--- /dev/null
+++ b/dts/Bindings/power/supply/ingenic,battery.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019-2020 Artur Rojek
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/ingenic,battery.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Ingenic JZ47xx battery bindings
+
+maintainers:
+  - Artur Rojek <contact@artur-rojek.eu>
+
+properties:
+  compatible:
+    oneOf:
+      - const: ingenic,jz4740-battery
+      - items:
+        - enum:
+          - ingenic,jz4725b-battery
+          - ingenic,jz4770-battery
+        - const: ingenic,jz4740-battery
+
+  io-channels:
+    maxItems: 1
+
+  io-channel-names:
+    const: battery
+
+  monitored-battery:
+    description: >
+      phandle to a "simple-battery" compatible node.
+
+      This property must be a phandle to a node using the format described
+      in battery.yaml, with the following properties being required:
+      - voltage-min-design-microvolt: drained battery voltage,
+      - voltage-max-design-microvolt: fully charged battery voltage.
+
+required:
+  - compatible
+  - io-channels
+  - io-channel-names
+  - monitored-battery
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/iio/adc/ingenic,adc.h>
+
+    simple_battery: battery {
+            compatible = "simple-battery";
+            voltage-min-design-microvolt = <3600000>;
+            voltage-max-design-microvolt = <4200000>;
+    };
+
+    ingenic-battery {
+            compatible = "ingenic,jz4740-battery";
+            io-channels = <&adc INGENIC_ADC_BATTERY>;
+            io-channel-names = "battery";
+            monitored-battery = <&simple_battery>;
+    };
diff --git a/dts/Bindings/power/supply/max17040_battery.txt b/dts/Bindings/power/supply/max17040_battery.txt
index 4e0186b838..c802f664b5 100644
--- a/dts/Bindings/power/supply/max17040_battery.txt
+++ b/dts/Bindings/power/supply/max17040_battery.txt
@@ -2,7 +2,9 @@ max17040_battery
 ~~~~~~~~~~~~~~~~
 
 Required properties :
- - compatible : "maxim,max17040" or "maxim,max77836-battery"
+ - compatible : "maxim,max17040", "maxim,max17041", "maxim,max17043",
+		"maxim,max17044", "maxim,max17048", "maxim,max17049",
+		"maxim,max17058", "maxim,max17059" or "maxim,max77836-battery"
  - reg: i2c slave address
 
 Optional properties :
@@ -11,6 +13,15 @@ Optional properties :
 				generated. Can be configured from 1 up to 32
 				(%). If skipped the power up default value of
 				4 (%) will be used.
+- maxim,double-soc : 		Certain devices return double the capacity.
+				Specify this boolean property to divide the
+				reported value in 2 and thus normalize it.
+				SOC == State of Charge == Capacity.
+- maxim,rcomp :			A value to compensate readings for various
+				battery chemistries and operating temperatures.
+				max17040,41 have 2 byte rcomp, default to
+				0x97 0x00. All other devices have one byte
+				rcomp, default to 0x97.
 - interrupts : 			Interrupt line see Documentation/devicetree/
 				bindings/interrupt-controller/interrupts.txt
 - wakeup-source :		This device has wakeup capabilities. Use this
@@ -31,3 +42,11 @@ Example:
 		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 		wakeup-source;
 	};
+
+	battery-fuel-gauge@36 {
+		compatible = "maxim,max17048";
+		reg = <0x36>;
+		maxim,rcomp = /bits/ 8 <0x56>;
+		maxim,alert-low-soc-level = <10>;
+		maxim,double-soc;
+	};
diff --git a/dts/Bindings/power/supply/power-supply.yaml b/dts/Bindings/power/supply/power-supply.yaml
index 3bb02bb3a2..c5c55f6272 100644
--- a/dts/Bindings/power/supply/power-supply.yaml
+++ b/dts/Bindings/power/supply/power-supply.yaml
@@ -16,6 +16,8 @@ properties:
       This property is added to a supply in order to list the devices which
       supply it power, referenced by their phandles.
 
+additionalProperties: true
+
 examples:
   - |
     power {
diff --git a/dts/Bindings/power/supply/rohm,bd99954.yaml b/dts/Bindings/power/supply/rohm,bd99954.yaml
index 7e0f73a898..9852d2febf 100644
--- a/dts/Bindings/power/supply/rohm,bd99954.yaml
+++ b/dts/Bindings/power/supply/rohm,bd99954.yaml
@@ -112,6 +112,12 @@ properties:
 #     threshold, and the current is below this setting (7 in above chart)
 #   See also Documentation/devicetree/bindings/power/supply/battery.txt
 
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
   monitored-battery:
     description:
       phandle of battery characteristics devicetree node
@@ -137,6 +143,8 @@ properties:
 required:
   - compatible
 
+additionalProperties: false
+
 examples:
   - |
     i2c {
diff --git a/dts/Bindings/power/supply/summit,smb347-charger.yaml b/dts/Bindings/power/supply/summit,smb347-charger.yaml
new file mode 100644
index 0000000000..193a23af20
--- /dev/null
+++ b/dts/Bindings/power/supply/summit,smb347-charger.yaml
@@ -0,0 +1,152 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/summit,smb347-charger.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Battery charger driver for SMB345, SMB347 and SMB358
+
+maintainers:
+  - David Heidelberg <david@ixit.cz>
+  - Dmitry Osipenko <digetx@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - summit,smb345
+      - summit,smb347
+      - summit,smb358
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  monitored-battery:
+    description: phandle to the battery node
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  summit,enable-usb-charging:
+    type: boolean
+    description: Enable charging through USB.
+
+  summit,enable-otg-charging:
+    type: boolean
+    description: Provide power for USB OTG
+
+  summit,enable-mains-charging:
+    type: boolean
+    description: Enable charging through mains
+
+  summit,enable-charge-control:
+    description: Enable charging control
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # SMB3XX_CHG_ENABLE_SW SW (I2C interface)
+      - 1 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW Pin control (Active Low)
+      - 2 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH Pin control (Active High)
+
+  summit,fast-voltage-threshold-microvolt:
+    description: Voltage threshold to transit to fast charge mode (in uV)
+    minimum: 2400000
+    maximum: 3000000
+
+  summit,mains-current-limit-microamp:
+    description: Maximum input current from AC/DC input (in uA)
+
+  summit,usb-current-limit-microamp:
+    description: Maximum input current from USB input (in uA)
+
+  summit,charge-current-compensation-microamp:
+    description: Charge current compensation (in uA)
+
+  summit,chip-temperature-threshold-celsius:
+    description: Chip temperature for thermal regulation in °C.
+    enum: [100, 110, 120, 130]
+
+  summit,soft-compensation-method:
+    description: Soft temperature limit compensation method
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # SMB3XX_SOFT_TEMP_COMPENSATE_NONE Compensation none
+      - 1 # SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT Current compensation
+      - 2 # SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE Voltage compensation
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - summit,smb345
+            - summit,smb358
+
+    then:
+      properties:
+        summit,mains-current-limit-microamp:
+          enum: [ 300000,  500000,  700000, 1000000,
+                 1500000, 1800000, 2000000]
+
+        summit,usb-current-limit-microamp:
+          enum: [ 300000,  500000,  700000, 1000000,
+                 1500000, 1800000, 2000000]
+
+        summit,charge-current-compensation-microamp:
+          enum: [200000, 450000, 600000, 900000]
+
+    else:
+      properties:
+        summit,mains-current-limit-microamp:
+          enum: [ 300000,  500000,  700000,  900000, 1200000,
+                 1500000, 1800000, 2000000, 2200000, 2500000]
+
+        summit,usb-current-limit-microamp:
+          enum: [ 300000,  500000,  700000,  900000, 1200000,
+                 1500000, 1800000, 2000000, 2200000, 2500000]
+
+        summit,charge-current-compensation-microamp:
+          enum: [250000, 700000, 900000, 1200000]
+
+required:
+  - compatible
+  - reg
+
+anyOf:
+  - required:
+      - summit,enable-usb-charging
+  - required:
+      - summit,enable-otg-charging
+  - required:
+      - summit,enable-mains-charging
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/power/summit,smb347-charger.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        charger@7f {
+            compatible = "summit,smb347";
+            reg = <0x7f>;
+
+            summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH>;
+            summit,chip-temperature-threshold-celsius = <110>;
+            summit,mains-current-limit-microamp = <2000000>;
+            summit,usb-current-limit-microamp = <500000>;
+            summit,enable-usb-charging;
+            summit,enable-mains-charging;
+
+            monitored-battery = <&battery>;
+        };
+    };
+
+    battery: battery-cell {
+        compatible = "simple-battery";
+        constant-charge-current-max-microamp = <1800000>;
+        operating-range-celsius = <0 45>;
+        alert-celsius = <3 42>;
+    };