Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760404Ab0KRWCN (ORCPT ); Thu, 18 Nov 2010 17:02:13 -0500 Received: from mail-ey0-f174.google.com ([209.85.215.174]:61681 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753908Ab0KRWCL convert rfc822-to-8bit (ORCPT ); Thu, 18 Nov 2010 17:02:11 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=DFMOvw4JN2kstT3LyKz3+sQ5j5Gt3wPbw4gmVNWx1u1NCznvzqwXkKdKm1laCryf7v aoZ1SBTxpejuuBgR+/Xsc/QaZM6C7MBm0MF9z96QgaGo0j7gNFjDDRq89t1cGQ5J9DcC +Z2cY8RP0H/czUhnuEzMvqohoUg+Zr0CnM5D8= MIME-Version: 1.0 In-Reply-To: References: <1290109970-26752-1-git-send-email-gbean@codeaurora.org> <1290109970-26752-2-git-send-email-gbean@codeaurora.org> Date: Thu, 18 Nov 2010 14:02:09 -0800 Message-ID: Subject: Re: [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib. From: Janakiram Sistla To: Gregory Bean Cc: dwalker@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1072 Lines: 23 On Thu, Nov 18, 2010 at 12:59 PM, Gregory Bean wrote: >>>> Do you mean to MSM have v1 and v2 gpio hardware ??? can not we >>>> have one file under mach-msm as gpio.c?? >>> >>> The MSM8x60 is the first MSM chip to carry the second-generation, or v2, >>> GPIO hardware block. ?This block is not backward compatible with the >>> v1 block found on older MSMs, so the two drivers cannot be elegantly >>> merged. >> >> so this is applicable to 8x60 and coming chip sets.I basically have a >> question,How come a a new person under stand the ?chipset uses gpio-v1 >> or gpiov2?? > > Targets with the v2 block define CONFIG_MSM_V2_TLMM. So in that case we can name it as gpio-tlmm.c ?? > -- > Employee of Qualcomm Innovation Center, Inc. > Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/