From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751251AbcERFVO (ORCPT ); Wed, 18 May 2016 01:21:14 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:54262 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750782AbcERFVN (ORCPT ); Wed, 18 May 2016 01:21:13 -0400 Subject: Re: [PATCH] arc: axs103_smp: Fix CPU frequency to 100MHz for dual-core To: Alexey Brodkin , References: <1463392663-12952-1-git-send-email-abrodkin@synopsys.com> CC: Newsgroups: gmane.linux.kernel,gmane.linux.kernel.arc From: Vineet Gupta Message-ID: <573BFBBB.5020000@synopsys.com> Date: Wed, 18 May 2016 10:50:59 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <1463392663-12952-1-git-send-email-abrodkin@synopsys.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.12.197.158] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 16 May 2016 03:27 PM, Alexey Brodkin wrote: > The most recent release of AXS103 [v1.1] is proven to work > at 100 MHz in dual-core mode so this change uses mentioned feature. > For that we: > * Update axc003_idu.dtsi with mention of really-used CPU clock freq > * Remove clock override in AXS platform code for dual-core HW > > Note we're still leaving a hack for clock "downgrade" on early boot > for quad-core hardware. > > Also note this change will break functionality of AXS103 v1.0 hardware. > That means all users of AXS103 __must__ upgrade their boards with the > most recent firmware. > > Signed-off-by: Alexey Brodkin Applied for 4.7 Thx, -Vineet