From 8dc355748a7cb4b374d1296bdd68f66c18aced9e Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 1 Mar 2022 13:42:53 +0100 Subject: [PATCH] dt-bindings: power: supply: ab8500_fg: Add line impedance To improve the inner resistance measurement of the battery we need to account for the line impedance of the connector to the battery. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij Acked-by: Rob Herring Signed-off-by: Sebastian Reichel --- .../bindings/power/supply/stericsson,ab8500-fg.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml index 54ac42a9d3542..2ce408a7c0ae0 100644 --- a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml +++ b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml @@ -25,6 +25,11 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle deprecated: true + line-impedance-micro-ohms: + description: The line impedance between the battery and the + AB8500 inputs, to compensate for this when determining internal + resistance. + interrupts: maxItems: 5 -- 2.30.2