From patchwork Fri Aug 26 00:00:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caesar Wang X-Patchwork-Id: 9300733 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 15EC9607D8 for ; Fri, 26 Aug 2016 00:08:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 05CF8292A8 for ; Fri, 26 Aug 2016 00:08:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EE45C29331; Fri, 26 Aug 2016 00:08:30 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 58F5F292A8 for ; Fri, 26 Aug 2016 00:08:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bd4e1-0007O1-JA; Fri, 26 Aug 2016 00:05:13 +0000 Received: from mail-pf0-f196.google.com ([209.85.192.196]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bd4dy-0006qG-FB for linux-arm-kernel@lists.infradead.org; Fri, 26 Aug 2016 00:05:11 +0000 Received: by mail-pf0-f196.google.com with SMTP id h186so3943461pfg.2 for ; Thu, 25 Aug 2016 17:04:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=7Ckhvj0GyiBChLKW4FMzRAjly9GOIt8jHuysIGz1Sp4=; b=AAxywMKJjDhP0p0kjaGcQJP8VxYJTworOYpQuVpMxoQviNiWuqAacRGgVrSyCQA6HS UAcSQzD7dW5IWJcdvgqH9VCfG/Ly5wmPbxoIvbE+HVNpcSFEupiomGoO/gB11t8OVyMh pFvhvVKR2p0wQ16yJOFX5J1LWzC3wvLy/BjCIEFuDni7Y7lFZd/I255mWQpFawjHqRLq OfBYd8bswMmBi0ObfUxpyJgwgjS3HZjPs23qEkF/6WC7/ZsDNDsb0fr++KWE+dLy/dP0 IQw6hPbu+Ij7f425yJY7h5t/6zOpmpdocu3Ea7TeB4upO55wABfEDpkrHhQWCN0eMZab f4dw== X-Gm-Message-State: AE9vXwPHFPIKPVMUM+7+YTl3Lnfv1bhcrW8burQUmTPwN1iW+eYC7GfufrfnMmYp8XPxWg== X-Received: by 10.98.205.6 with SMTP id o6mr524072pfg.37.1472169888620; Thu, 25 Aug 2016 17:04:48 -0700 (PDT) Received: from nb.corp.google.com ([172.22.52.177]) by smtp.gmail.com with ESMTPSA id g24sm23417851pfk.56.2016.08.25.17.04.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 25 Aug 2016 17:04:47 -0700 (PDT) From: Caesar Wang To: heiko@sntech.de Subject: [PATCH] arm64: dts: rockchip: set to CCI clock of RK3399 to 600M Date: Fri, 26 Aug 2016 08:00:44 +0800 Message-Id: <1472169644-32560-1-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160825_170510_554228_E4363C08 X-CRM114-Status: UNSURE ( 9.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huangtao@rock-chips.com, dbasehore@chromium.org, dianders@chromium.org, eddie.cai@rock-chips.com, Shunqian Zheng , linux-arm-kernel@lists.infradead.org, Caesar Wang 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: Shunqian Zheng Per testing, this can reduce the memory latency and d8 gets better socres. Signed-off-by: Shunqian Zheng Signed-off-by: Caesar Wang --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index bc86e8c..962f65d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -935,7 +935,7 @@ <&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>, <&cru PCLK_PERIHP>, <&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>, - <&cru PCLK_PERILP0>, + <&cru PCLK_PERILP0>, <&cru ACLK_CCI>, <&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>; assigned-clock-rates = <594000000>, <800000000>, @@ -943,7 +943,7 @@ <150000000>, <75000000>, <37500000>, <100000000>, <100000000>, - <50000000>, + <50000000>, <600000000>, <100000000>, <50000000>; };