From mboxrd@z Thu Jan 1 00:00:00 1970 From: Javier Martinez Canillas Subject: Re: [PATCH 1/1] ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Peach Boards Date: Thu, 30 Apr 2015 02:41:31 +0200 Message-ID: <55417A3B.8090708@collabora.co.uk> References: <1428411814-21098-1-git-send-email-javier.martinez@collabora.co.uk> <552E1C39.4070104@collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from bhuna.collabora.co.uk ([93.93.135.160]:55792 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750883AbbD3Alo (ORCPT ); Wed, 29 Apr 2015 20:41:44 -0400 In-Reply-To: <552E1C39.4070104@collabora.co.uk> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Kukjin Kim , kgene.kim@samsung.com Cc: Doug Anderson , Olof Johansson , Kevin Hilman , Tyler Baker , Abhilash Kesavan , "linux-arm-kernel@lists.infradead.org" , linux-samsung-soc , "linux-kernel@vger.kernel.org" Hello Kukjin, On 04/15/2015 10:07 AM, Javier Martinez Canillas wrote: > > On 04/07/2015 05:09 PM, Doug Anderson wrote: >> Javier, >> >> On Tue, Apr 7, 2015 at 6:03 AM, Javier Martinez Canillas >> wrote: >>> The Marvell mwifiex driver prevents the system to enter into a suspend >>> state if the card power is not preserved during a suspend/resume cycle. >>> >>> So Suspend-to-RAM and Suspend-to-idle is failing on Exynos5800 Peach Pi >>> and Exynos5420 Peach Pit Chromebooks. >>> >>> Add the keep-power-in-suspend Power Management property to the SDIO/MMC >>> node so the mwifiex suspend handler doesn't fail and the system is able >>> to enter into a suspend state. >>> >>> Signed-off-by: Javier Martinez Canillas >>> --- >>> arch/arm/boot/dts/exynos5420-peach-pit.dts | 1 + >>> arch/arm/boot/dts/exynos5800-peach-pi.dts | 1 + >>> 2 files changed, 2 insertions(+) >> >> Reviewed-by: Doug Anderson >> > > Any comments on this patch? > > Best regards, > Javier > Gentle reminder about this patch. Best regards, Javier