From patchwork Sun Nov 25 21:19:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Otavio Salvador X-Patchwork-Id: 10697103 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 35CAE15A8 for ; Sun, 25 Nov 2018 21:24:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 24E1629494 for ; Sun, 25 Nov 2018 21:24:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 18EE529585; Sun, 25 Nov 2018 21:24:33 +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 CAB1529494 for ; Sun, 25 Nov 2018 21:24:32 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=zdv8V35E/1CnNwl8XbG2CXedX++GAY1saL9Bm1s8Cn8=; b=K+2wRt7XyBVvvw in9BuFVR5CHbZfG3/w3wxvQd4lkO6QLwA9Fu7NcQOkXJ14C5MeIFkYqc6OSfpHjNbfOsbHLY+LSwL s4MpCDacb0ZAYTDZh1z11E03jVlh3WXjqW80HF0lyVVz6qO5+Un681XhvlQA1HjlZUBqsLIV1e8M8 UYwbEEYhjF87J42ByOFKg4i6kelFtXSnzjIDOvijEZlDvN2k9QX0Xq2M9vbnXUHWt+vAFl2ijJkgS OYBU9w51KcahTqHQw/ZzD75a6bZbcZgpj52+b2keImsejMdaFACSCHZ3loSaANGLU+56IOTO/4i2e JmLJ7bTyRyAnMeY1nWUA==; 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 1gR1tF-0008Mw-Ie; Sun, 25 Nov 2018 21:24:29 +0000 Received: from mail-qk1-f193.google.com ([209.85.222.193]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gR1pi-00057N-Vx; Sun, 25 Nov 2018 21:21:24 +0000 Received: by mail-qk1-f193.google.com with SMTP id y16so11161383qki.7; Sun, 25 Nov 2018 13:20:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:organization:content-transfer-encoding; bh=WrZMaEwK+qqhej5rT5SCoYL2J82qPkRCdLSV10MBDsQ=; b=GNEIQXN2YcY3fzlB1+1w18HQhD63+j54LGgG7Qm0VCEvKw8J08ahc7LxZGcfhsJ/qi 4GNE3+FRk5E2dqIpQOfsRB0B2LLTMQ6XW1fzG5OXN9zOUcWDga6ZOx0rKKXddKiWzS9Y vF04zwL6K2JXQh80iCTUdPEB8MWVhtyPBMk2UsI+Nvswz/qnewfNfHAm3C6n0/HjJRUH +yn2bOdeaq+okWSvaTL6V5nTMRAVgNE4d4LCq7Zf/aiuhhi1UZgkAkISrA/HFbKdGh1y S/EmcxxJmF7XKmr56/UnJfD1iqhXFuvygAd8srkQCrGVidnAnS1psKaSepFyD0998fp7 IvrA== X-Gm-Message-State: AA+aEWaQthXLuKaPNk2EO81yyNuErXTZxFwu4W5LbSCTY0qqTxqD6i4/ lQLQE5AUtSkvkEnip/yXJsg= X-Google-Smtp-Source: AFSGD/UMveYcdPGPJ2TjwxEIJ5rXOvQe69MSVlyFd1OPLEitqt4gZTsD9pACHv4PT7iBY3fpnlCjYA== X-Received: by 2002:a37:aa91:: with SMTP id t139mr21948440qke.139.1543180839515; Sun, 25 Nov 2018 13:20:39 -0800 (PST) Received: from localhost.localdomain ([181.220.65.91]) by smtp.gmail.com with ESMTPSA id p75sm32514937qki.90.2018.11.25.13.20.35 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 25 Nov 2018 13:20:38 -0800 (PST) Received: by localhost.localdomain (sSMTP sendmail emulation); Sun, 25 Nov 2018 19:20:33 -0200 From: Otavio Salvador To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH 13/13] ARM: dts: rv1108: Pass the 'clock-latency' property Date: Sun, 25 Nov 2018 19:19:07 -0200 Message-Id: <20181125211907.9895-13-otavio@ossystems.com.br> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181125211907.9895-1-otavio@ossystems.com.br> References: <20181125211907.9895-1-otavio@ossystems.com.br> MIME-Version: 1.0 Organization: O.S. Systems Software LTDA. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181125_132051_912483_E726667C X-CRM114-Status: GOOD ( 12.60 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Rob Herring , Heiko Stuebner , Otavio Salvador Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Like it is done on cpu nodes of other Rockchip SoCs, pass the 'clock-latency' property to the CPU node, so that cpufreq driver can take the latency into account when switching frequencies. Signed-off-by: Otavio Salvador --- arch/arm/boot/dts/rv1108.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index d96c58728b28..4e1ca13a1636 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -36,6 +36,7 @@ #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <75>; operating-points-v2 = <&cpu_opp_table>; + clock-latency = <40000>; }; };