linux-kernel - Re: [PATCH v2] i2c: allow specifying separate wakeup interrupt in device tree

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Date:	Mon, 24 Aug 2015 14:35:28 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Vignesh R <vigneshr@...com>, Tony Lindgren <tony@...mide.com>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] i2c: allow specifying separate wakeup interrupt in
 device tree

On Mon, Aug 17, 2015 at 11:52:51PM -0700, Dmitry Torokhov wrote:
> Instead of having each i2c driver individually parse device tree data in
> case it or platform supports separate wakeup interrupt, and handle
> enabling and disabling wakeup interrupts in their power management
> routines, let's have i2c core do that for us.
> 
> Platforms wishing to specify separate wakeup interrupt for the device
> should use named interrupt syntax in their DTSes:
> 
> 	interrupt-parent = <&intc1>;
> 	interrupts = <5 0>, <6 0>;
> 	interrupt-names = "irq", "wakeup";
> 
> This patch is inspired by work done by Vignesh R <vigneshr@...com> for
> pixcir_i2c_ts driver.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Applied to for-next, thanks!


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