From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753443AbbBYSZc (ORCPT ); Wed, 25 Feb 2015 13:25:32 -0500 Received: from bhuna.collabora.co.uk ([93.93.135.160]:52278 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752784AbbBYSZ2 (ORCPT ); Wed, 25 Feb 2015 13:25:28 -0500 Message-ID: <54EE1392.1020705@collabora.co.uk> Date: Wed, 25 Feb 2015 19:25:22 +0100 From: Javier Martinez Canillas User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0 MIME-Version: 1.0 To: Doug Anderson , Jaehoon Chung , Seungwon Jeon , Ulf Hansson CC: Alim Akhtar , Sonny Rao , Andrew Bresticker , Heiko Stuebner , Addy Ke , Alexandru Stan , chris@printf.net, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mmc: dw_mmc: Make sure we only adjust the clock when power is on References: <1424458639-23330-1-git-send-email-dianders@chromium.org> In-Reply-To: <1424458639-23330-1-git-send-email-dianders@chromium.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Doug, On 02/20/2015 07:57 PM, Doug Anderson wrote: > It appears that we can confuse things if we try to turn on the MMC > clock when the power is off. Adjust is so that we turn the clock on > (using dw_mci_setup_bus) after power is all the way on and we turn the > clock off before the power goes off. > > Signed-off-by: Doug Anderson On an Exynos5250 Snow, Exynos5420 Peach Pit and Exynos5800 Peach Pi: Tested-by: Javier Martinez Canillas Best regards, Javier