From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757948Ab2EDM6L (ORCPT ); Fri, 4 May 2012 08:58:11 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:50808 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755856Ab2EDM6J (ORCPT ); Fri, 4 May 2012 08:58:09 -0400 From: Arnd Bergmann To: Roland Stigge Subject: Re: [PATCH v8] gpio: Device tree support for LPC32xx Date: Fri, 4 May 2012 12:57:58 +0000 User-Agent: KMail/1.12.2 (Linux/3.4.0-rc3; KDE/4.3.2; x86_64; ; ) Cc: grant.likely@secretlab.ca, arm@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linus.walleij@stericsson.com, kevin.wells@nxp.com, srinivas.bakki@nxp.com, devicetree-discuss@lists.ozlabs.org, rob.herring@calxeda.com References: <1336076428-29419-1-git-send-email-stigge@antcom.de> In-Reply-To: <1336076428-29419-1-git-send-email-stigge@antcom.de> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201205041257.58252.arnd@arndb.de> X-Provags-ID: V02:K0:y30R+wW005NDQYuPIpSj8bvJUhHA6D5/HfVkRwQrT5S 66CBWMUebvz/D8V+bTlPtCXxYLDYm8omwucP+ugPoV2Qjhsqdf DPI8f38yzSDvegSFbUUsPNu4/CenxHs4XsP0Ws7NrcupG4y/p7 R11JrGn6tSMYfRSxWF853lDB+M533ZEoLGkDNWsrfc+lVA8iDi dBf4Nlpm2KjZPKWqQScUKnyhRHCinW9kNaHWvnxR0D+bXSEH9H E1xJxqpqjIC3i0ZF9mbVbR3lezL7lwfBClhqbY1FwJrIa/yxMp 1XgOkPisW9BhM+TLcYMNMkS/1TBqhLqJFIzLa36Jp/o9DHuVo/ OeJZuc7MC+wGXjBXTxl0= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 03 May 2012, Roland Stigge wrote: > This patch adds device tree support for gpio-lpc32xx.c. > > The various GPIO groups correspond to the different irregular GPIO banks of the > LPC32xx hardware. Most importantly, there are the GPI(0-27), GPO(0-23) and > GPIO(0-5) banks. Each bank must be registered individually since they are > implemented with different functions. Registration is done via gpiochip_add() > which requires an individual gpio bank subnode in the device tree for each > call. > > Signed-off-by: Roland Stigge Reviewed-by: Arnd Bergmann