From patchwork Thu Mar 14 20:58:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 2273571 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id F08F03FC8A for ; Thu, 14 Mar 2013 20:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752741Ab3CNU7G (ORCPT ); Thu, 14 Mar 2013 16:59:06 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:47540 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751796Ab3CNU7E (ORCPT ); Thu, 14 Mar 2013 16:59:04 -0400 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2EKws5f001877; Thu, 14 Mar 2013 15:58:54 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2EKwsnX008754; Thu, 14 Mar 2013 15:58:54 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Thu, 14 Mar 2013 15:58:54 -0500 Received: from localhost (kahuna.am.dhcp.ti.com [128.247.75.12]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2EKws7H023945; Thu, 14 Mar 2013 15:58:54 -0500 From: Nishanth Menon To: CC: Nishanth Menon , Kevin Hilman , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Santosh Shilimkar , Shawn Guo , Keerthy , , , , Subject: [PATCH 1/8] ARM: dts: OMAP34xx: move CPU OPP tables to device tree Date: Thu, 14 Mar 2013 15:58:08 -0500 Message-ID: <1363294695-658-2-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1363294695-658-1-git-send-email-nm@ti.com> References: <1363294695-658-1-git-send-email-nm@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Add DT OPP table for OMAP34xx family of devices. This data is decoded by OF with of_init_opp_table() helper function. This is in preparation to use generic cpu0-cpufreq driver. Cc: Kevin Hilman Cc: "Benoît Cousson" Cc: Santosh Shilimkar Cc: Shawn Guo Cc: Keerthy Cc: linux-omap@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: cpufreq@vger.kernel.org Cc: linux-pm@vger.kernel.org Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/omap3.dtsi | 10 ++++++++++ arch/arm/mach-omap2/opp3xxx_data.c | 11 ----------- 2 files changed, 10 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 1acc261..9a15066 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -23,6 +23,16 @@ cpus { cpu@0 { compatible = "arm,cortex-a8"; + /* OMAP3430 variants OPP1-5 */ + operating-points = < + /* kHz uV */ + 125000 975000 + 250000 1075000 + 500000 1200000 + 550000 1270000 + 600000 1350000 + >; + clock-latency = <300000>; /* From legacy driver */ }; }; diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c index fc67add..1de18c2 100644 --- a/arch/arm/mach-omap2/opp3xxx_data.c +++ b/arch/arm/mach-omap2/opp3xxx_data.c @@ -87,17 +87,6 @@ struct omap_volt_data omap36xx_vddcore_volt_data[] = { /* OPP data */ static struct omap_opp_def __initdata omap34xx_opp_def_list[] = { - /* MPU OPP1 */ - OPP_INITIALIZER("mpu", true, 125000000, OMAP3430_VDD_MPU_OPP1_UV), - /* MPU OPP2 */ - OPP_INITIALIZER("mpu", true, 250000000, OMAP3430_VDD_MPU_OPP2_UV), - /* MPU OPP3 */ - OPP_INITIALIZER("mpu", true, 500000000, OMAP3430_VDD_MPU_OPP3_UV), - /* MPU OPP4 */ - OPP_INITIALIZER("mpu", true, 550000000, OMAP3430_VDD_MPU_OPP4_UV), - /* MPU OPP5 */ - OPP_INITIALIZER("mpu", true, 600000000, OMAP3430_VDD_MPU_OPP5_UV), - /* * L3 OPP1 - 41.5 MHz is disabled because: The voltage for that OPP is * almost the same than the one at 83MHz thus providing very little