From patchwork Wed Feb 12 09:57:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 3635901 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B37689F369 for ; Wed, 12 Feb 2014 09:58:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DE15820165 for ; Wed, 12 Feb 2014 09:58:02 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0242820160 for ; Wed, 12 Feb 2014 09:58:02 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWZo-0001LZ-Kn; Wed, 12 Feb 2014 09:57:56 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWZm-0003eC-49; Wed, 12 Feb 2014 09:57:54 +0000 Received: from tx2ehsobe005.messaging.microsoft.com ([65.55.88.15] helo=tx2outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWZj-0003cr-OV for linux-arm-kernel@lists.infradead.org; Wed, 12 Feb 2014 09:57:52 +0000 Received: from mail108-tx2-R.bigfish.com (10.9.14.233) by TX2EHSOBE004.bigfish.com (10.9.40.24) with Microsoft SMTP Server id 14.1.225.22; Wed, 12 Feb 2014 09:57:30 +0000 Received: from mail108-tx2 (localhost [127.0.0.1]) by mail108-tx2-R.bigfish.com (Postfix) with ESMTP id E50184E02DE; Wed, 12 Feb 2014 09:57:29 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 6 X-BigFish: VS6(zcb8kzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6h1082kzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h24afh2327h2336h2438h2461h2487h24d7h2516h2545h255eh1155h) Received: from mail108-tx2 (localhost.localdomain [127.0.0.1]) by mail108-tx2 (MessageSwitch) id 1392199047390112_17422; Wed, 12 Feb 2014 09:57:27 +0000 (UTC) Received: from TX2EHSMHS020.bigfish.com (unknown [10.9.14.250]) by mail108-tx2.bigfish.com (Postfix) with ESMTP id 4CB3640063; Wed, 12 Feb 2014 09:57:27 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by TX2EHSMHS020.bigfish.com (10.9.99.120) with Microsoft SMTP Server (TLS) id 14.1.225.23; Wed, 12 Feb 2014 09:57:26 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Wed, 12 Feb 2014 09:57:26 +0000 Received: from ubuntu.ap.freescale.net (ubuntu-010192242118.ap.freescale.net [10.192.242.118]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s1C9vNux010580; Wed, 12 Feb 2014 02:57:25 -0700 From: Anson Huang To: , Subject: [PATCH V2 1/2] ARM: dts: imx6q: add 852MHz setpoint for CPU freq Date: Wed, 12 Feb 2014 17:57:02 +0800 Message-ID: <1392199023-29880-1-git-send-email-b20788@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140212_045751_847618_A42034DA X-CRM114-Status: UNSURE ( 8.29 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP According to datasheet, i.MX6Q has setpoint of 852MHz which is exclusive with 996MHz, the fuse map of speed_grading defines the max speed of ARM, here we add this 852MHz setpoint opp info, kernel will check the speed_grading fuse and remove all illegal setpoints. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6q.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 422d169..fadf498 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -30,6 +30,7 @@ /* kHz uV */ 1200000 1275000 996000 1250000 + 852000 1250000 792000 1150000 396000 975000 >; @@ -37,6 +38,7 @@ /* ARM kHz SOC-PU uV */ 1200000 1275000 996000 1250000 + 852000 1250000 792000 1175000 396000 1175000 >;