From patchwork Mon Dec 16 21:14:09 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 3352351 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 4B4069F32E for ; Mon, 16 Dec 2013 09:16:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A8CE620348 for ; Mon, 16 Dec 2013 09:16:55 +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 DDAD020320 for ; Mon, 16 Dec 2013 09:16:53 +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 1VsUI8-0003J0-IL; Mon, 16 Dec 2013 09:16:44 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VsUI6-0004Iv-11; Mon, 16 Dec 2013 09:16:42 +0000 Received: from co1ehsobe006.messaging.microsoft.com ([216.32.180.189] helo=co1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VsUI3-0004Ha-BL for linux-arm-kernel@lists.infradead.org; Mon, 16 Dec 2013 09:16:39 +0000 Received: from mail67-co1-R.bigfish.com (10.243.78.229) by CO1EHSOBE031.bigfish.com (10.243.66.96) with Microsoft SMTP Server id 14.1.225.22; Mon, 16 Dec 2013 09:16:17 +0000 Received: from mail67-co1 (localhost [127.0.0.1]) by mail67-co1-R.bigfish.com (Postfix) with ESMTP id 7581E3C0355; Mon, 16 Dec 2013 09:16:17 +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: 3 X-BigFish: VS3(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6h1082kzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h2327h2336h1155h) Received: from mail67-co1 (localhost.localdomain [127.0.0.1]) by mail67-co1 (MessageSwitch) id 1387185376231322_31659; Mon, 16 Dec 2013 09:16:16 +0000 (UTC) Received: from CO1EHSMHS030.bigfish.com (unknown [10.243.78.248]) by mail67-co1.bigfish.com (Postfix) with ESMTP id 319A1840047; Mon, 16 Dec 2013 09:16:16 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO1EHSMHS030.bigfish.com (10.243.66.40) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 16 Dec 2013 09:16:13 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server (TLS) id 14.3.158.2; Mon, 16 Dec 2013 09:16:12 +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 rBG9G8Ft006362; Mon, 16 Dec 2013 02:16:09 -0700 From: Anson Huang To: , , Subject: [PATCH 3/4] ARM: imx: add VDDSOC/PU setpoint info into dts Date: Mon, 16 Dec 2013 16:14:09 -0500 Message-ID: <1387228450-641-1-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-20131216_041639_468715_4E86058E X-CRM114-Status: UNSURE ( 7.18 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: linux-arm-kernel@lists.infradead.org, cpufreq@vger.kernel.org, linux-pm@vger.kernel.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=-2.8 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_06_12, 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 i.MX6Q needs to update VDDARM, VDDSOC/PU regulator when CPUFreq is changed, each setpoint has different voltage, so we need to pass VDDARM, VDDSOC/PU's freq-voltage info from dts. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6q.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index e7e8332..03da628 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -30,6 +30,13 @@ 792000 1150000 396000 975000 >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1275000 + 996000 1250000 + 792000 1175000 + 396000 1175000 + >; clock-latency = <61036>; /* two CLK32 periods */ clocks = <&clks 104>, <&clks 6>, <&clks 16>, <&clks 17>, <&clks 170>;