linux-kernel - Re: [PATCH 2/2][UPDATE] ARM: dts: replace gpio-key,wakeup with wakeup-source property

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Date:	Tue, 13 Oct 2015 20:38:41 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Sudeep Holla <sudeep.holla@....com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, Kevin Hilman <khilman@...aro.org>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	Heiko Stuebner <heiko@...ech.de>,
	linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH 2/2][UPDATE] ARM: dts: replace gpio-key,wakeup with
 wakeup-source property

On 13-10-15, 15:38, Sudeep Holla wrote:
> Keyboard driver for GPIO buttons(gpio-keys) checks for the legacy
> "gpio-key,wakeup" boolean property to enable gpio buttons as wakeup
> source.
> 
> Few dts files assign value "1" to gpio-key,wakeup and in one instance a
> value "0" is assigned probably assuming it won't be enabled as a wakeup
> source. Since the presence of the boolean property indicates it is
> enabled, value of "0" have no value.
> 
> This patch replaces the legacy "gpio-key,wakeup" with the unified
> "wakeup-source" property which inturn fixes the above mentioned issue.
> 
> Cc: Heiko Stuebner <heiko@...ech.de>
> Cc: linux-rockchip@...ts.infradead.org
> Cc: Viresh Kumar <viresh.kumar@...aro.org>
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
> ---
>  arch/arm/boot/dts/spear1310-evb.dts         | 2 +-
>  arch/arm/boot/dts/spear1340-evb.dts         | 2 +-
>  arch/arm/boot/dts/spear320-hmi.dts          | 4 ++--

Reviewed-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh
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