From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grygorii Strashko Subject: Re: interrupts properties and API usage with GPIO controllers/Device Tree Date: Tue, 31 May 2016 12:51:05 +0300 Message-ID: <574D5E89.10906@ti.com> References: <57461CDC.603@gmail.com> <57485844.3050807@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from bear.ext.ti.com ([198.47.19.11]:50415 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751083AbcEaJve (ORCPT ); Tue, 31 May 2016 05:51:34 -0400 In-Reply-To: Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Linus Walleij Cc: Florian Fainelli , Gregory Fong , "linux-gpio@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , Rob Herring On 05/31/2016 11:49 AM, Linus Walleij wrote: > On Fri, May 27, 2016 at 4:23 PM, Grygorii Strashko > wrote: > >> Another interesting, related question (as for me) is "Is there a limitation >> that gpio bank can have only 32 GPIO pins (from gpiolib point of view)?" > > Do you mean for this driver or in general? In general. > > The gpio MMIO driver has this limitation, but not the subsystem > and gpiolib as far as I know. Thanks. -- regards, -grygorii From mboxrd@z Thu Jan 1 00:00:00 1970 From: grygorii.strashko@ti.com (Grygorii Strashko) Date: Tue, 31 May 2016 12:51:05 +0300 Subject: interrupts properties and API usage with GPIO controllers/Device Tree In-Reply-To: References: <57461CDC.603@gmail.com> <57485844.3050807@ti.com> Message-ID: <574D5E89.10906@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 05/31/2016 11:49 AM, Linus Walleij wrote: > On Fri, May 27, 2016 at 4:23 PM, Grygorii Strashko > wrote: > >> Another interesting, related question (as for me) is "Is there a limitation >> that gpio bank can have only 32 GPIO pins (from gpiolib point of view)?" > > Do you mean for this driver or in general? In general. > > The gpio MMIO driver has this limitation, but not the subsystem > and gpiolib as far as I know. Thanks. -- regards, -grygorii