From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10082C433F5 for ; Tue, 28 Aug 2018 18:15:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B46482087D for ; Tue, 28 Aug 2018 18:15:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="TMaRRHXg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B46482087D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727250AbeH1WIp (ORCPT ); Tue, 28 Aug 2018 18:08:45 -0400 Received: from merlin.infradead.org ([205.233.59.134]:45432 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726383AbeH1WIp (ORCPT ); Tue, 28 Aug 2018 18:08:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=EyHsgR73NmCKBiHZBH1dJ+NuGS2b3K6dlqo/0rsOboE=; b=TMaRRHXgCexAnw/+qjON4lNz+2 PPedB/DerWVSn44cPrc0M2tsOIgWLIXI1KHQ83pdcXYmKqzhDX20+6EZMbMkZ5vn2U46jgsuuXC4N 24VPRMSiC5+NtuvZYpkkveJVzrBQyLz2tTtpxYRk8IOdtl0wTfOSlzcwUw51KT0tgEyLlmpv7892r pnS0w7cdlg9rroP2EuJWFz+v3FfcZQUwM5BdiKG6Ir1eXKvPq9ynhEiwmUIvUegHWtfZSc/bmO3tZ Snux3Bpdv5W0Gm3sg6WQzvyTi2ksr8gZ/YS+plj0LVcVXQHBGeJfxOPrxCOq+YOvh4P3oPC0/0rQm NgK6j+xw==; Received: from static-50-53-52-16.bvtn.or.frontiernet.net ([50.53.52.16] helo=midway.dunlab) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fuiWr-0002Yr-SX; Tue, 28 Aug 2018 18:15:50 +0000 Subject: Re: [PATCH v2 1/2] GPIO: add single-register gpio via creg driver To: Eugeniy Paltsev , linux-snps-arc@lists.infradead.org, linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Vineet Gupta , Alexey Brodkin , Linus Walleij , Rob Herring , devicetree@vger.kernel.org, Mark Rutland References: <20180828112721.28178-1-Eugeniy.Paltsev@synopsys.com> <20180828112721.28178-2-Eugeniy.Paltsev@synopsys.com> From: Randy Dunlap Message-ID: <024be088-15ff-89ed-3766-09eb64e47342@infradead.org> Date: Tue, 28 Aug 2018 11:15:47 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180828112721.28178-2-Eugeniy.Paltsev@synopsys.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I don't see any updates/corrections here. :( On 08/28/2018 04:27 AM, Eugeniy Paltsev wrote: > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig > index 71c0ab46f216..0f9cc1582cab 100644 > --- a/drivers/gpio/Kconfig > +++ b/drivers/gpio/Kconfig > @@ -430,6 +430,15 @@ config GPIO_REG > A 32-bit single register GPIO fixed in/out implementation. This > can be used to represent any register as a set of GPIO signals. > > +config GPIO_SNPS_CREG > + bool "GPIO via CREG (Control REGisers) driver" > + select OF_GPIO > + help > + This driver supports GPIOs via CREG on various Synopsys SoCs. > + This is is single-register MMIO gpio driver for complex cases > + where only several fields in register belong to GPIO and > + each GPIO owns field with different length and on/off values. > + > config GPIO_SPEAR_SPICS > bool "ST SPEAr13xx SPI Chip Select as GPIO support" > depends on PLAT_SPEAR -- ~Randy