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: 3352341 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id AC2B9C0D4A for ; Mon, 16 Dec 2013 09:16:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1DAFF2020A for ; Mon, 16 Dec 2013 09:16:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 115092013A for ; Mon, 16 Dec 2013 09:16:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753065Ab3LPJQT (ORCPT ); Mon, 16 Dec 2013 04:16:19 -0500 Received: from co1ehsobe002.messaging.microsoft.com ([216.32.180.185]:58182 "EHLO co1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753007Ab3LPJQR (ORCPT ); Mon, 16 Dec 2013 04:16:17 -0500 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: , , CC: , , 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% Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_06_12, RCVD_IN_DNSWL_HI, 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>;