From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH] OMAP3: PM: Update voltage levels for OPP1/2 on VDD1/2 Date: Mon, 23 Feb 2009 11:44:01 -0800 Message-ID: <87fxi59bwe.fsf@deeprootsystems.com> References: <5A47E75E594F054BAF48C5E4FC4B92AB02F55511F7@dbde02.ent.ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from rv-out-0506.google.com ([209.85.198.233]:33898 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755241AbZBWToI (ORCPT ); Mon, 23 Feb 2009 14:44:08 -0500 Received: by rv-out-0506.google.com with SMTP id g37so2074307rvb.1 for ; Mon, 23 Feb 2009 11:44:05 -0800 (PST) In-Reply-To: <5A47E75E594F054BAF48C5E4FC4B92AB02F55511F7@dbde02.ent.ti.com> (Rajendra Nayak's message of "Fri\, 13 Feb 2009 11\:30\:57 +0530") Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Nayak, Rajendra" Cc: "linux-omap@vger.kernel.org" , "Gupta, Ramesh" "Nayak, Rajendra" writes: > This patch updates the voltage levels for VDD1 OPP1/2 and > VDD2 OPP1/2 according to the latest operating condition > addendum for 3430. > > The new voltage levels at various OPP's for VDD1/2 are as below > > VDD1 OPP1 0.975v > VDD1 OPP2 1.050v > VDD1 OPP3 1.200v > VDD1 OPP4 1.270v > VDD1 OPP5 1.350v > > VDD2 OPP1 0.975v > VDD2 OPP2 1.050v > VDD2 OPP3 1.150v > > The patch applies on the latest pm head and is validated on 3430SDP. > This didn't apply to latest PM branch due to changes in the regbits header. I manually fixed this up and applied to PM branch. Thanks, Kevin > Signed-off-by: Rajendra Nayak > --- > arch/arm/mach-omap2/omap3-opp.h | 12 ++++++------ > arch/arm/mach-omap2/prm-regbits-34xx.h | 8 ++++---- > 2 files changed, 10 insertions(+), 10 deletions(-) > > Index: linux-omap-2.6/arch/arm/mach-omap2/omap3-opp.h > =================================================================== > --- linux-omap-2.6.orig/arch/arm/mach-omap2/omap3-opp.h 2009-02-13 09:28:45.000000000 +0530 > +++ linux-omap-2.6/arch/arm/mach-omap2/omap3-opp.h 2009-02-13 09:37:35.767125634 +0530 > @@ -24,9 +24,9 @@ > static struct omap_opp omap3_mpu_rate_table[] = { > {0, 0, 0}, > /*OPP1*/ > - {S125M, VDD1_OPP1, 0x18}, > + {S125M, VDD1_OPP1, 0x1E}, > /*OPP2*/ > - {S250M, VDD1_OPP2, 0x20}, > + {S250M, VDD1_OPP2, 0x24}, > /*OPP3*/ > {S500M, VDD1_OPP3, 0x30}, > /*OPP4*/ > @@ -38,9 +38,9 @@ static struct omap_opp omap3_mpu_rate_ta > static struct omap_opp omap3_l3_rate_table[] = { > {0, 0, 0}, > /*OPP1*/ > - {0, VDD2_OPP1, 0x18}, > + {0, VDD2_OPP1, 0x1E}, > /*OPP2*/ > - {S83M, VDD2_OPP2, 0x20}, > + {S83M, VDD2_OPP2, 0x24}, > /*OPP3*/ > {S166M, VDD2_OPP3, 0x2C}, > }; > @@ -48,9 +48,9 @@ static struct omap_opp omap3_l3_rate_tab > static struct omap_opp omap3_dsp_rate_table[] = { > {0, 0, 0}, > /*OPP1*/ > - {S90M, VDD1_OPP1, 0x18}, > + {S90M, VDD1_OPP1, 0x1E}, > /*OPP2*/ > - {S180M, VDD1_OPP2, 0x20}, > + {S180M, VDD1_OPP2, 0x24}, > /*OPP3*/ > {S360M, VDD1_OPP3, 0x30}, > /*OPP4*/ > Index: linux-omap-2.6/arch/arm/mach-omap2/prm-regbits-34xx.h > =================================================================== > --- linux-omap-2.6.orig/arch/arm/mach-omap2/prm-regbits-34xx.h 2009-02-13 09:26:16.000000000 +0530 > +++ linux-omap-2.6/arch/arm/mach-omap2/prm-regbits-34xx.h 2009-02-13 10:12:07.005364895 +0530 > @@ -464,14 +464,14 @@ > > /* PRM_VC_CMD_VAL_0 specific bits */ > #define OMAP3430_VC_CMD_VAL0_ON (0x3 << 4) > -#define OMAP3430_VC_CMD_VAL0_ONLP (0x3 << 3) > -#define OMAP3430_VC_CMD_VAL0_RET (0x3 << 3) > +#define OMAP3430_VC_CMD_VAL0_ONLP (0xF << 1) > +#define OMAP3430_VC_CMD_VAL0_RET (0xF << 1) > #define OMAP3430_VC_CMD_VAL0_OFF (0x3 << 4) > > /* PRM_VC_CMD_VAL_1 specific bits */ > #define OMAP3430_VC_CMD_VAL1_ON (0xB << 2) > -#define OMAP3430_VC_CMD_VAL1_ONLP (0x3 << 3) > -#define OMAP3430_VC_CMD_VAL1_RET (0x3 << 3) > +#define OMAP3430_VC_CMD_VAL1_ONLP (0xF << 1) > +#define OMAP3430_VC_CMD_VAL1_RET (0xF << 1) > #define OMAP3430_VC_CMD_VAL1_OFF (0xB << 2) > > /* PRM_VC_CH_CONF */--