From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olof Johansson Subject: Re: [PATCH v4 4/5] mmc: dw_mmc: Handle wp-gpios from device tree Date: Mon, 14 Jan 2013 22:27:55 -0800 Message-ID: <20130115062755.GC20105@quad.lixom.net> References: <1357842269-15062-1-git-send-email-dianders@chromium.org> <1357923834-31641-1-git-send-email-dianders@chromium.org> <1357923834-31641-4-git-send-email-dianders@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pb0-f51.google.com ([209.85.160.51]:53723 "EHLO mail-pb0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756107Ab3AOG1y (ORCPT ); Tue, 15 Jan 2013 01:27:54 -0500 Received: by mail-pb0-f51.google.com with SMTP id ro12so2672205pbb.10 for ; Mon, 14 Jan 2013 22:27:54 -0800 (PST) Content-Disposition: inline In-Reply-To: <1357923834-31641-4-git-send-email-dianders@chromium.org> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Doug Anderson Cc: linux-mmc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Thomas Abraham , Kukjin Kim , Arnd Bergmann , Will Newton , Chris Ball , Jaehoon Chung , Seungwon Jeon , linux-kernel@vger.kernel.org, Kyungmin Park On Fri, Jan 11, 2013 at 09:03:53AM -0800, Doug Anderson wrote: > On some SoCs (like exynos5250) you need to use an external GPIO for > write protect. Add support for wp-gpios to the core dw_mmc driver > since it could be useful across multiple SoCs. > > With this change I am able to make use of the write protect for the > external SD slot on exynos5250-snow. > > Signed-off-by: Doug Anderson > Acked-by: Seungwon Jeon Acked-by: Olof Johansson