From: Artur Rojek <contact@artur-rojek.eu>
Date: Sun, 14 Apr 2019 12:40:38 +0000 (+0200)
Subject: dt-bindings: power: supply: Add charge-status-gpios property
X-Git-Tag: v5.2-rc1~50^2~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6aae57b788132d2bbb4d58ad0aa2f324eac3a7d4;p=thirdparty%2Flinux.git

dt-bindings: power: supply: Add charge-status-gpios property

Add documentation for the "charge-status-gpios" property.
Update the "gpios" property with a valid example.

Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---

diff --git a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt b/Documentation/devicetree/bindings/power/supply/gpio-charger.txt
index ddf7b7b971e1c..0fb33b2c62a60 100644
--- a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt
+++ b/Documentation/devicetree/bindings/power/supply/gpio-charger.txt
@@ -14,12 +14,16 @@ Required properties :
      usb-cdp (USB charging downstream port)
      usb-aca (USB accessory charger adapter)
 
+Optional properties:
+ - charge-status-gpios: GPIO indicating whether a battery is charging.
+
 Example:
 
 	usb_charger: charger {
 		compatible = "gpio-charger";
 		charger-type = "usb-sdp";
-		gpios = <&gpf0 2 0 0 0>;
+		gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
+		charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
 	};
 
 	battery {