new file mode 100644
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/richtek,rt9759.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT9759 Smart Cap Divider Charger
+
+maintainers:
+ - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+ The RT9759 is a high efficiency and high charge current charger.
+ The efficiency is up to 97.8% when VBAT = 4.2V, IBAT = 2.5A and the maximum
+ charge current is up to 8A. The device integrates smart cap divider topology
+ with dual phase charge pump core. The ADCs provide input and output voltage,
+ current and temperature information to monitor the whole charging process.
+
+ Datasheet is available at
+ https://www.richtek.com/assets/product_file/RT9759/DS9759-02.pdf
+
+properties:
+ compatible:
+ enum:
+ - richtek,rt9759
+
+ reg:
+ maxItems: 1
+
+ wakeup-source: true
+
+ interrupts:
+ maxItems: 1
+
+ shunt-resistor-micro-ohms:
+ description: Battery current sense resistor mounted.
+ default: 2000
+
+required:
+ - compatible
+ - reg
+ - wakeup-source
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ charger@66 {
+ compatible = "richtek,rt9759";
+ reg = <0x66>;
+ wakeup-source;
+ interrupts-extended = <&gpio_intc 32 IRQ_TYPE_EDGE_FALLING>;
+ shunt-resistor-micro-ohms = <5000>;
+ };
+ };