From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCH] pinctrl: samsung: Allow pin value to be initialized using pinfunc. Date: Thu, 05 Dec 2013 16:11:15 +0100 Message-ID: <1502243.eRBlCfUhTO@amdc1227> References: <1384881351-10782-1-git-send-email-t.figa@samsung.com> <20131205150747.GW29268@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit Return-path: Received: from mailout1.w1.samsung.com ([210.118.77.11]:32293 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751247Ab3LEPL0 (ORCPT ); Thu, 5 Dec 2013 10:11:26 -0500 In-reply-to: <20131205150747.GW29268@sirena.org.uk> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Mark Brown Cc: Linus Walleij , Kevin Bracey , Kyungmin Park , "devicetree@vger.kernel.org" , linux-samsung-soc , Heiko =?ISO-8859-1?Q?St=FCbner?= , Stephen Warren , Doug Anderson , "linux-kernel@vger.kernel.org" , Kukjin Kim , Thomas Abraham , "linux-arm-kernel@lists.infradead.org" , Marek Szyprowski On Thursday 05 of December 2013 15:07:47 Mark Brown wrote: > On Tue, Dec 03, 2013 at 10:29:42AM +0100, Linus Walleij wrote: > > > So a suggested patch to support weak hogs would be interesting > > to look at. Can you provide details on how you think this would > > work? > > Or should we be going and applying the default state to all devices on > init without worrying about a driver appearing? If a device isn't used, then it's often better to configure the pins for a different function, such as GPIO, to minimize leakage current. Best regards, Tomasz From mboxrd@z Thu Jan 1 00:00:00 1970 From: t.figa@samsung.com (Tomasz Figa) Date: Thu, 05 Dec 2013 16:11:15 +0100 Subject: [PATCH] pinctrl: samsung: Allow pin value to be initialized using pinfunc. In-Reply-To: <20131205150747.GW29268@sirena.org.uk> References: <1384881351-10782-1-git-send-email-t.figa@samsung.com> <20131205150747.GW29268@sirena.org.uk> Message-ID: <1502243.eRBlCfUhTO@amdc1227> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 05 of December 2013 15:07:47 Mark Brown wrote: > On Tue, Dec 03, 2013 at 10:29:42AM +0100, Linus Walleij wrote: > > > So a suggested patch to support weak hogs would be interesting > > to look at. Can you provide details on how you think this would > > work? > > Or should we be going and applying the default state to all devices on > init without worrying about a driver appearing? If a device isn't used, then it's often better to configure the pins for a different function, such as GPIO, to minimize leakage current. Best regards, Tomasz