From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH 1/2] Input: atmel_mxt_ts - add wakeup support Date: Fri, 17 May 2019 14:30:16 -0700 Message-ID: <20190517213016.GA93581@dtor-ws> References: <20190517211741.8906-1-stefano.manni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190517211741.8906-1-stefano.manni@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Stefano Manni Cc: nick@shmanahar.org, robh+dt@kernel.org, mark.rutland@arm.com, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Hi Sefano, On Fri, May 17, 2019 at 11:17:40PM +0200, Stefano Manni wrote: > Add wakeup support to the maxtouch driver. > The device can wake up the system from suspend, > mark the IRQ as wakeup capable, so that device > irq is not disabled during system suspend. This should already be handled by I2C core, see lines after "if (client->flags & I2C_CLIENT_WAKE)" in drivers/i2c/i2c-core-base.c. Unless there is dedicated wakeup interrupt we configure main interrupt as wake source. Thanks. -- Dmitry