linux-kernel - [PATCHv4 1/2] regulator: fixed: dt: Allow an optional over current pin

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Message-Id: <20161215162955.3940-2-ahaslam@baylibre.com>
Date:   Thu, 15 Dec 2016 17:29:54 +0100
From:   Axel Haslam <ahaslam@...libre.com>
To:     broonie@...nel.org, lgirdwood@...il.com, khilman@...libre.com,
        nsekhar@...com, david@...hnology.com, robh+dt@...nel.org
Cc:     linux-kernel@...r.kernel.org, Axel Haslam <ahaslam@...libre.com>,
        devicetree@...r.kernel.org
Subject: [PATCHv4 1/2] regulator: fixed: dt: Allow an optional over current pin

Add support for an optional over current input pin which
can be used to send an over current event to the regulator
consumer.

Cc: devicetree@...r.kernel.org
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Axel Haslam <ahaslam@...libre.com>
---
 Documentation/devicetree/bindings/regulator/fixed-regulator.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
index 4fae41d..b145abb 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
@@ -11,6 +11,7 @@ If this property is missing, the default assumed is Active low.
 - gpio-open-drain: GPIO is open drain type.
   If this property is missing then default assumption is false.
 -vin-supply: Input supply name.
+- over-current-gpios: Input gpio that signal an over current condition.
 
 Any property defined as part of the core regulator
 binding, defined in regulator.txt, can also be used.
@@ -26,6 +27,7 @@ Example:
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		gpio = <&gpio1 16 0>;
+		over-current-gpios = <&gpio1 18 0>;
 		startup-delay-us = <70000>;
 		enable-active-high;
 		regulator-boot-on;
-- 
2.9.3