From patchwork Thu May 23 14:25:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 10957803 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F0DB2924 for ; Thu, 23 May 2019 14:26:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D6B4B285D1 for ; Thu, 23 May 2019 14:26:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CB200285FD; Thu, 23 May 2019 14:26:23 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 832D8285D1 for ; Thu, 23 May 2019 14:26:23 +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=V3lw1HCuxdRO9HOfPSq0TCK1lJSLcwnR/CTmRhc7d1Y=; b=OFHCRgRAb4zheEVa7AoDNC1I6z pv2Rt1VQe7PfIUgRz4AIKv4yZMWJkbGstTFNWqxEjt0j1JlgMB8PEW3mDCeK0L1UuDfps/FLnYDoX LktXI209Ow+6rznbTCcOkveke6T1mUscSqspCuVSDiGRUU5Ex/v+/QRPcql25zsnacxqE5msiFJcj p538ofSOKG08uHu4Ok7P7aNkERlanB3gF0PANsDl3n/KNsfOnyumYPU02uoQJq57XqiGg7nAEprWa NA9aZmRipyefAwxS/33ROxw6iXh8j4Ce8kjcP6MBSofgFeeZojcGL+xL0bQG8z9pi8EqUTg+5BkIs wKjSwImw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTofg-0000rY-EC; Thu, 23 May 2019 14:26:16 +0000 Received: from kirsty.vergenet.net ([202.4.237.240]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTofO-0000Th-1a for linux-arm-kernel@lists.infradead.org; Thu, 23 May 2019 14:26:00 +0000 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id D540B25AEC0; Fri, 24 May 2019 00:25:50 +1000 (AEST) Received: by reginn.horms.nl (Postfix, from userid 7100) id D5FC1940513; Thu, 23 May 2019 16:25:48 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Subject: [PATCH v4 2/8] arm64: dts: renesas: r8a7795: Add dynamic power coefficient Date: Thu, 23 May 2019 16:25:38 +0200 Message-Id: <20190523142544.1273-3-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190523142544.1273-1-horms+renesas@verge.net.au> References: <20190523142544.1273-1-horms+renesas@verge.net.au> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_072558_442162_8A8F8CDC X-CRM114-Status: UNSURE ( 8.88 ) 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: Yoshihiro Kaneko , Magnus Damm , linux-arm-kernel@lists.infradead.org, Simon Horman 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 Describe the dynamic power coefficient of A57 and A53 CPUs. Based on work by Gaku Inami and others. Signed-off-by: Simon Horman --- v4 * No change v3 [Simon Horman] * Broken out of a larger patch --- arch/arm64/boot/dts/renesas/r8a7795.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 6acdc0fd2422..681b092826c1 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -155,6 +155,7 @@ power-domains = <&sysc R8A7795_PD_CA57_CPU0>; next-level-cache = <&L2_CA57>; enable-method = "psci"; + dynamic-power-coefficient = <854>; clocks = <&cpg CPG_CORE R8A7795_CLK_Z>; operating-points-v2 = <&cluster0_opp>; capacity-dmips-mhz = <1024>; @@ -208,6 +209,7 @@ next-level-cache = <&L2_CA53>; enable-method = "psci"; #cooling-cells = <2>; + dynamic-power-coefficient = <277>; clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; capacity-dmips-mhz = <535>;