From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751956AbcABUik (ORCPT ); Sat, 2 Jan 2016 15:38:40 -0500 Received: from mail-ob0-f176.google.com ([209.85.214.176]:34021 "EHLO mail-ob0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751429AbcABUii (ORCPT ); Sat, 2 Jan 2016 15:38:38 -0500 Subject: Re: Nokia N900: Adjust MPU OPP values To: Tony Lindgren , =?UTF-8?Q?Pali_Roh=c3=a1r?= References: <201601021531.10424@pali> <20160102171641.GD12622@atomide.com> Cc: Aaro Koskinen , Nishanth Menon , Pavel Machel , Ivaylo Dimitrov , Sebastian Reichel , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org From: Nishanth Menon Message-ID: <5688354C.4070505@gmail.com> Date: Sat, 2 Jan 2016 14:38:36 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.4.0 MIME-Version: 1.0 In-Reply-To: <20160102171641.GD12622@atomide.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/02/2016 11:16 AM, Tony Lindgren wrote: > * Pali Rohár [160102 06:31]: >> Hello, >> >> MPU OPP table table (omap36xx_vddcore_volt_data) defined in >> opp3xxx_data.c does not match Nokia N900 phone. For a long time we have >> dirty patch in linux-n900 tree for it, see: >> >> https://github.com/pali/linux-n900/commit/4644c5801d7469e2be01d847c61df3d934dadd8c >> >> Now when doing transition to device tree, is there any way how correct >> MPU OOP table for Nokia N900 could be defined in DT file? > > Hmm I'd assume we can just define this in the dts.. Nishanth, got > any comments on this one? > We already have definitions in dtb for omap3 OPPs. I think we should start using device tree as default. the oppxx_data.c is sticking around waiting for legacy boot to go away, then those files should be deleted. -- Regards, Nishanth Menon