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diff --git a/Documentation/devicetree/bindings/leds/sprd,sc2731-bltc.yaml b/Documentation/devicetree/bindings/leds/sprd,sc2731-bltc.yaml
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+++ b/Documentation/devicetree/bindings/leds/sprd,sc2731-bltc.yaml
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/sprd,sc2731-bltc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum SC2731 PMIC breathing light controller
+
+maintainers:
+  - Orson Zhai <orsonzhai@gmail.com>
+  - Baolin Wang <baolin.wang7@gmail.com>
+  - Chunyan Zhang <zhang.lyra@gmail.com>
+
+description: |
+  The SC2731 breathing light controller supports up to 3 outputs:
+  red LED, green LED and blue LED. Each LED can work at normal PWM mode
+  or breath light mode.
+
+properties:
+  compatible:
+    const: sprd,sc2731-bltc
+
+  reg:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^led@[0-2]$":
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        minimum: 0
+        maximum: 2
+
+    required:
+      - reg
+
+required:
+  - compatible
+  - reg
+  - '#address-cells'
+  - '#size-cells'
+
+additionalProperties: false
+...