From patchwork Wed May 17 10:16:15 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wang X-Patchwork-Id: 9730689 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 E787B60138 for ; Wed, 17 May 2017 10:17:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D9DB127F7F for ; Wed, 17 May 2017 10:17:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CE1BA28724; Wed, 17 May 2017 10:17:14 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F2A462870D for ; Wed, 17 May 2017 10:17:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754344AbdEQKRG (ORCPT ); Wed, 17 May 2017 06:17:06 -0400 Received: from regular1.263xmail.com ([211.150.99.137]:53829 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751521AbdEQKRC (ORCPT ); Wed, 17 May 2017 06:17:02 -0400 Received: from frank.wang?rock-chips.com (unknown [192.168.167.87]) by regular1.263xmail.com (Postfix) with ESMTP id CC39EDA38; Wed, 17 May 2017 18:16:25 +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 9333E3A2; Wed, 17 May 2017 18:16:24 +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: <7ba5792f31bea94c1977350c02506725> 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 7642LGY01T; Wed, 17 May 2017 18:16:26 +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 Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, charles.chen@rock-chips.com, cody.xie@rock-chips.com, kevan.lan@rock-chips.com, huangtao@rock-chips.com, rocky.hao@rock-chips.com, finley.xiao@rock-chips.com, zhangqing@rock-chips.com, wmc@rock-chips.com, Frank Wang Subject: [PATCH v2 2/4] arm: dts: rk322x: add operating-points-v2 property for cpu Date: Wed, 17 May 2017 18:16:15 +0800 Message-Id: <1495016177-2413-3-git-send-email-frank.wang@rock-chips.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1495016177-2413-1-git-send-email-frank.wang@rock-chips.com> References: <1495016177-2413-1-git-send-email-frank.wang@rock-chips.com> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.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: Finley Xiao 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 64368b0..9a9da1f 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>; }; };