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diff --git a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml
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+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2021 Sebastian Reichel
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/stericsson,ab8500-fg.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: AB8500 Fuel Gauge
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    const: stericsson,ab8500-fg
+
+  battery:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to battery node
+
+  interrupts:
+    maxItems: 5
+
+  interrupt-names:
+    items:
+      - const: NCONV_ACCU
+      - const: BATT_OVV
+      - const: LOW_BAT_F
+      - const: CC_INT_CALIB
+      - const: CCEOC
+
+  io-channels:
+    maxItems: 1
+
+  io-channel-names:
+    items:
+      - const: main_bat_v
+
+required:
+  - compatible
+  - battery
+  - interrupts
+  - interrupt-names
+  - io-channels
+  - io-channel-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+      fuel-gauge {
+        compatible = "stericsson,ab8500-fg";
+        battery = <&ab8500_battery>;
+        interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+                     <8 IRQ_TYPE_LEVEL_HIGH>,
+                     <28 IRQ_TYPE_LEVEL_HIGH>,
+                     <27 IRQ_TYPE_LEVEL_HIGH>,
+                     <26 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "NCONV_ACCU",
+                          "BATT_OVV",
+                          "LOW_BAT_F",
+                          "CC_INT_CALIB",
+                          "CCEOC";
+        io-channels = <&gpadc 0x08>;
+        io-channel-names = "main_bat_v";
+      };
+    };