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-rw-r--r--dts/Bindings/power/supply/power-supply.yaml13
1 files changed, 10 insertions, 3 deletions
diff --git a/dts/Bindings/power/supply/power-supply.yaml b/dts/Bindings/power/supply/power-supply.yaml
index 2597601677..4e54c93797 100644
--- a/dts/Bindings/power/supply/power-supply.yaml
+++ b/dts/Bindings/power/supply/power-supply.yaml
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
-$id: "http://devicetree.org/schemas/power/supply/power-supply.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/power/supply/power-supply.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Power Supply Core Support
@@ -12,9 +12,16 @@ maintainers:
properties:
power-supplies:
$ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ maxItems: 1
description:
This property is added to a supply in order to list the devices which
supply it power, referenced by their phandles.
-additionalProperties: true
+ monitored-battery:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The battery (with "simple-battery" compatible) being monitored by this
+ power supply.
+additionalProperties: true