From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Moritz Fischer Subject: [PATCH v3 1/2] dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property Date: Thu, 22 Feb 2018 15:17:13 -0800 Message-Id: <20180222231714.11843-1-mdf@kernel.org> To: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org, sre@kernel.org, robh+dt@kernel.org, andy.shevchenko@gmail.com, Moritz Fischer List-ID: Add 'timeout-ms' property to support boards where the 3s timeout that the current driver defaults to is too short. Signed-off-by: Moritz Fischer --- Changes from v2: - Addressed Rob's feedback (timeout_ms -> timeout-ms) Changes from v1: - Addressed Rob's feedback (timeout -> timeout_ms) - Added to old example rather than creating separate one --- Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt index e62d53d844cc..6d8980c18c34 100644 --- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt +++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt @@ -27,10 +27,13 @@ Optional properties: it to an output when the power-off handler is called. If this optional property is not specified, the GPIO is initialized as an output in its inactive state. +- timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is + specified, 3000 ms is used. Examples: gpio-poweroff { compatible = "gpio-poweroff"; gpios = <&gpio 4 0>; + timeout-ms = <3000>; }; -- 2.16.1