[PATCH 1/2] dt-bindings: power: Add the BQ27561 fuel gauge bindings

[Dan Murphy <dmurphy@ti.com>]

Introduce the Texas Instrument BQ27561 and BQ27750 fuel gauge device
tree bindings.

Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
 .../bindings/power/supply/bq27561.yaml        | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/bq27561.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/bq27561.yaml b/Documentation/devicetree/bindings/power/supply/bq27561.yaml
new file mode 100644
index 000000000000..abc9acdbc704
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/bq27561.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2020 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq27561.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI BQ27561 and BQ27750 Fuel Gauges
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+
+description: |
+  The bq27z561 device provides a feature-rich gas gauging solution for
+  single-cell battery pack applications.
+
+  Specifications about the charger can be found at:
+    https://www.ti.com/lit/gpn/bq27z561
+    https://www.ti.com/lit/gpn/bq27750
+
+properties:
+  compatible:
+    enum:
+      - ti,bq27561
+      - ti,bq27750
+
+  reg:
+    maxItems: 1
+    description: |
+      I2C address of the device which is 0x55
+
+required:
+  - compatible
+  - reg
+additionalProperties: false
+
+examples:
+  - |
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      fuel_gauge@55 {
+        compatible = "ti,bq27561";
+        reg = <0x55>;
+      };
+    };
-- 
2.25.1