From patchwork Wed May 17 04:45:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wang X-Patchwork-Id: 9730029 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CE985602B4 for ; Wed, 17 May 2017 04:46:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C2405286F5 for ; Wed, 17 May 2017 04:46:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B6F4C286FE; Wed, 17 May 2017 04:46:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7C6B2286F5 for ; Wed, 17 May 2017 04:46:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=MujhgVgDaEyWHbQmF0cVAzMkPcKoLqC+YmxxCpJJReQ=; b=iQaP3JxiEcHcwu+vCqxn1GWWOv PlxlUQccCjbsDYDIdy6Di2/BtpBv6GPelgtEcZg8i5BxPhOFyBbSXLFcKd8KuZkGgGLZZmxilUj31 e2fvssru5B8Rql0uMWgoyb8uD+OFM9p0CQJaWXf17sg+pd/f1zbLz29qZQqucZWVqcGAS4bzn1LIY JMBKAeM+qhuAyYnt75vew8stkmRS0vOMD8uVtlHkmask+PY2TrAEUxFxYcgMkl0MgnwcYSWuzKQUL LCyO0MZnpoOW1IV4f99W0GWWxxj/OYpVffZdkpvCPMsPh1/AQU1YsNoWVopODPUrzoRmmknLxDHA7 t9oWaOVw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dAqr8-0006Ue-Ll; Wed, 17 May 2017 04:46:38 +0000 Received: from regular1.263xmail.com ([211.150.99.133]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dAqqj-0005mW-GN; Wed, 17 May 2017 04:46:16 +0000 Received: from frank.wang?rock-chips.com (unknown [192.168.167.84]) by regular1.263xmail.com (Postfix) with ESMTP id 66EA08F44; Wed, 17 May 2017 12:45:44 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 69F37378; Wed, 17 May 2017 12:45:41 +0800 (CST) X-RL-SENDER: frank.wang@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: frank.wang@rock-chips.com X-UNIQUE-TAG: <87ec1375b2d94b6a5d8a23e17fe19c94> X-ATTACHMENT-NUM: 0 X-SENDER: wmc@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 3828VJ565E; Wed, 17 May 2017 12:45:44 +0800 (CST) From: Frank Wang To: heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, mturquette@baylibre.com, sboyd@codeaurora.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, rui.zhang@intel.com, edubezval@gmail.com Subject: [PATCH 2/4] arm: dts: rk322x: add operating-points-v2 property for cpu Date: Wed, 17 May 2017 12:45:21 +0800 Message-Id: <1494996323-4678-3-git-send-email-frank.wang@rock-chips.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1494996323-4678-1-git-send-email-frank.wang@rock-chips.com> References: <1494996323-4678-1-git-send-email-frank.wang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170516_214614_204275_4E1616DE X-CRM114-Status: UNSURE ( 7.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huangtao@rock-chips.com, devicetree@vger.kernel.org, charles.chen@rock-chips.com, linux-pm@vger.kernel.org, kevan.lan@rock-chips.com, zhangqing@rock-chips.com, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Frank Wang , finley.xiao@rock-chips.com, cody.xie@rock-chips.com, wmc@rock-chips.com, rocky.hao@rock-chips.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Finley Xiao This patch adds a new opp table for cpu on rk322x SoC. Signed-off-by: Frank Wang Acked-by: Viresh Kumar --- arch/arm/boot/dts/rk322x.dtsi | 36 ++++++++++++++++++++++++++++++++---- 1 file changed, 32 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 40044e8..7809e56 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -66,10 +66,7 @@ compatible = "arm,cortex-a7"; reg = <0xf00>; resets = <&cru SRST_CORE0>; - operating-points = < - /* KHz uV */ - 816000 1000000 - >; + operating-points-v2 = <&cpu0_opp_table>; #cooling-cells = <2>; /* min followed by max */ clock-latency = <40000>; clocks = <&cru ARMCLK>; @@ -80,6 +77,7 @@ compatible = "arm,cortex-a7"; reg = <0xf01>; resets = <&cru SRST_CORE1>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu2: cpu@f02 { @@ -87,6 +85,7 @@ compatible = "arm,cortex-a7"; reg = <0xf02>; resets = <&cru SRST_CORE2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu3: cpu@f03 { @@ -94,6 +93,35 @@ compatible = "arm,cortex-a7"; reg = <0xf03>; resets = <&cru SRST_CORE3>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + opp-suspend; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <975000>; + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1175000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1275000>; }; };