Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753137AbaA3RKq (ORCPT ); Thu, 30 Jan 2014 12:10:46 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:38017 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751025AbaA3RKo (ORCPT ); Thu, 30 Jan 2014 12:10:44 -0500 Message-ID: <52EA8765.1050200@ti.com> Date: Thu, 30 Jan 2014 19:09:57 +0200 From: Ivan Khoronzhuk User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Santosh Shilimkar CC: "robh+dt@kernel.org" , "galak@codeaurora.org" , "pawel.moll@arm.com" , "mark.rutland@arm.com" , "ijc+devicetree@hellion.org.uk" , "linux@arm.linux.org.uk" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] ARM: keystone: dts: disable "msmcsram" clock References: <1391082343-13371-1-git-send-email-ivan.khoronzhuk@ti.com> <448912EABC71F84BBCADFD3C67C4BE52A0B4B6@DBDE04.ent.ti.com> <52EA5A8F.7070107@ti.com> <52EA6228.8030008@ti.com> In-Reply-To: <52EA6228.8030008@ti.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thanks, I will send v2 On 01/30/2014 04:31 PM, Santosh Shilimkar wrote: > On Thursday 30 January 2014 08:58 AM, Ivan Khoronzhuk wrote: >> Ok. I will delete node for this clock from DT and send v1 >> > Sorry for the html reply first of all. That node should never have > been actually added since the clock is not suppose to be touched even > in low power states. Change log should say something like this ... > > "MSMC is the coherency interconnect and all the coherent masters are > connected to it including devices which are not under Linux OS control. > MSMC clock should not be toched even in low power states." > > So drop the clock node o.w without 'clk_ignore_unused' will disable > the clock leading to system stall. > > I wil try get these in rc's since its a bug fix > > Regards, > Santosh > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/