From patchwork Fri Jun 21 09:16:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 11009357 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 34CF31398 for ; Fri, 21 Jun 2019 09:48:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 20BBD289A6 for ; Fri, 21 Jun 2019 09:48:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 10868289E5; Fri, 21 Jun 2019 09:48:18 +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 AD829289A6 for ; Fri, 21 Jun 2019 09:48:17 +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=LKQTHnhAOF/4GpvIq7w7As/49Jme46EtOG2IBUuZ0us=; b=DyWtH/Ju3ln2aP0LzWn0b81zTp wCuVWzYm9iZbJu+ncM8fSWCLDQmjNh4wxLVovnsjjVGdtxJn+hi++/BmPheNCvorxGg37+lzCHFkN vZx7AlbUYgfyIUt6S+T/f++t8OOyJPn0+dMEXnGqd3poXnwnASIJnzxlS58hoxAuvO9934GzXHtpY gpZI1ptcu4bzxTjJzdDgGcFoAycDRua4BR89LZXa+oYQa5WQnBeXpg9ZKQg8Uc7/UELvSoXhvSPot M4zNaBvq0tu5K2TG+sXmdrewmh9Hrs9upf77IG2xJGE4RwgiL7sMHnmQKhdTSdFdYuTRJcswOAK2r jmL8/mLg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1heG9Y-0006Uq-RQ; Fri, 21 Jun 2019 09:48:16 +0000 Received: from kirsty.vergenet.net ([202.4.237.240]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1heFgh-0002tV-BT for linux-arm-kernel@lists.infradead.org; Fri, 21 Jun 2019 09:18:28 +0000 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 7D54525BEB4; Fri, 21 Jun 2019 19:16:39 +1000 (AEST) Received: by reginn.horms.nl (Postfix, from userid 7100) id 078CE943539; Fri, 21 Jun 2019 11:16:35 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Subject: [PATCH 50/53] arm64: dts: renesas: r8a774a1: Add dynamic power coefficient Date: Fri, 21 Jun 2019 11:16:28 +0200 Message-Id: <9e35f49cf7037c3fe3fe4d51aec6d492741cddbe.1561107232.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190621_021827_638830_47B7E371 X-CRM114-Status: UNSURE ( 8.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Simon Horman , Magnus Damm , linux-arm-kernel@lists.infradead.org, Biju Das 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: Biju Das Describe the dynamic power coefficient of A57 and A53 CPUs. Based on work by Gaku Inami and others. Signed-off-by: Biju Das Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index 7d5e19c8cbd5..b437edc04712 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -135,6 +135,7 @@ power-domains = <&sysc R8A774A1_PD_CA57_CPU0>; next-level-cache = <&L2_CA57>; enable-method = "psci"; + dynamic-power-coefficient = <854>; clocks = <&cpg CPG_CORE R8A774A1_CLK_Z>; operating-points-v2 = <&cluster0_opp>; capacity-dmips-mhz = <1024>; @@ -162,6 +163,7 @@ next-level-cache = <&L2_CA53>; enable-method = "psci"; #cooling-cells = <2>; + dynamic-power-coefficient = <277>; clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; capacity-dmips-mhz = <560>;