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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/richtek,rt5033-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT5033 PMIC Battery Charger
+
+maintainers:
+  - Jakob Hauser <jahau@rocketmail.com>
+
+description:
+  The battery charger of the multifunction device RT5033 has to be instantiated
+  under sub-node named "charger" using the following format.
+
+properties:
+  compatible:
+    const: richtek,rt5033-charger
+
+  monitored-battery:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      Phandle to the monitored battery according to battery.yaml. The battery
+      node needs to contain five parameters.
+
+      precharge-current-microamp:
+      Current of pre-charge mode. The pre-charge current levels are 350 mA
+      to 650 mA programmed by I2C per 100 mA.
+
+      constant-charge-current-max-microamp:
+      Current of fast-charge mode. The fast-charge current levels are 700 mA
+      to 2000 mA programmed by I2C per 100 mA.
+
+      charge-term-current-microamp:
+      This property is end of charge current. Its level ranges from 150 mA
+      to 600 mA. Between 150 mA and 300 mA in 50 mA steps, between 300 mA and
+      600 mA in 100 mA steps.
+
+      precharge-upper-limit-microvolt:
+      Voltage of pre-charge mode. If the battery voltage is below the pre-charge
+      threshold voltage, the charger is in pre-charge mode with pre-charge
+      current. Its levels are 2.3 V to 3.8 V programmed by I2C per 0.1 V.
+
+      constant-charge-voltage-max-microvolt:
+      Battery regulation voltage of constant voltage mode. This voltage levels
+      from 3.65 V to 4.4 V by I2C per 0.025 V.
+
+  richtek,usb-connector:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to a USB connector according to usb-connector.yaml. The connector
+      should be a child of the extcon device.
+
+required:
+  - monitored-battery
+
+additionalProperties: false
+
+examples:
+  - |
+    charger {
+        compatible = "richtek,rt5033-charger";
+        monitored-battery = <&battery>;
+        richtek,usb-connector = <&usb_con>;
+    };