From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: Re: [PM-WIP-OPP][PATCH] OMAP3630 PM: Update for OPP 1GHz Date: Tue, 6 Apr 2010 10:58:16 -0500 Message-ID: <4BBB5A18.4090406@ti.com> References: <> <1270577169-8831-1-git-send-email-vishwanath.bs@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:42158 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752218Ab0DFP6R (ORCPT ); Tue, 6 Apr 2010 11:58:17 -0400 Received: from dlep35.itg.ti.com ([157.170.170.118]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id o36FwGSp022784 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 6 Apr 2010 10:58:17 -0500 Received: from dlep26.itg.ti.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id o36FwGCW002515 for ; Tue, 6 Apr 2010 10:58:16 -0500 (CDT) Received: from dlee73.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id o36FwGdG022688 for ; Tue, 6 Apr 2010 10:58:16 -0500 (CDT) In-Reply-To: <1270577169-8831-1-git-send-email-vishwanath.bs@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Sripathy, Vishwanath" Cc: "linux-omap@vger.kernel.org" Sripathy, Vishwanath had written, on 04/06/2010 01:06 PM, the following: > It is found that system is not very stable with current 1GHz OPP configuration > (ARM@1G, IVA@880M, VDD1@1.31V) and it has been recommended to > use below configuration for stable 1GHz OPP. > (ARM@1G, IVA@800M, VDD1@1.35V). > > Signed-off-by: Vishwanath BS > --- > diff --git a/arch/arm/mach-omap2/cpufreq34xx.c b/arch/arm/mach-omap2/cpufreq34xx.c > index c453ec5..189c42e > --- a/arch/arm/mach-omap2/cpufreq34xx.c > +++ b/arch/arm/mach-omap2/cpufreq34xx.c > @@ -82,7 +82,7 @@ static struct omap_opp_def __initdata omap36xx_mpu_rate_table[] = { > /* OPP3 - OPP-Turbo */ > OMAP_OPP_DEF(false, 800000000, 1260000), > /* OPP4 - OPP-SB */ > - OMAP_OPP_DEF(false, 1000000000, 1310000), > + OMAP_OPP_DEF(false, 1000000000, 1350000), > /* Terminator */ > OMAP_OPP_DEF(0, 0, 0) > }; > @@ -104,7 +104,7 @@ static struct omap_opp_def __initdata omap36xx_dsp_rate_table[] = { > /* OPP3 - OPP-Turbo */ > OMAP_OPP_DEF(false, 660000000, 1260000), > /* OPP4 - OPP-SB */ > - OMAP_OPP_DEF(false, 875000000, 1310000), > + OMAP_OPP_DEF(false, 800000000, 1350000), > /* Terminator */ > OMAP_OPP_DEF(0, 0, 0) > }; Acked-by: Nishanth Menon -- Regards, Nishanth Menon