From patchwork Tue Nov 25 09:37:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Zhong X-Patchwork-Id: 5374781 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CD6E1C11AC for ; Tue, 25 Nov 2014 09:38:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0E501201C0 for ; Tue, 25 Nov 2014 09:38:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 47F2A20108 for ; Tue, 25 Nov 2014 09:38:53 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XtCaC-0008DO-Ru; Tue, 25 Nov 2014 09:38:52 +0000 Received: from mail-ob0-f181.google.com ([209.85.214.181]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XtCZp-0007tA-CJ; Tue, 25 Nov 2014 09:38:29 +0000 Received: by mail-ob0-f181.google.com with SMTP id gq1so135607obb.26 for ; Tue, 25 Nov 2014 01:38:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=FWYRQJ3pXgywbELRadoKYwf7KTx2TTvSo1OQ7bARarw=; b=TgrwXHoulBLvbbqEiiY5Mer4zljFNF0Rn7x2TyrRwM2OZmNvukTGTfDXmbUOVlMyco G+Ve5qtg0hSYurpK8oI14EfSGtsnBx6/Jg9w56vIyFcUtiBTkhf6HpxaGC151C90GCXf iilu7WJ5efg9tqzPjphV2zdgUq1jM1NsTo6vgU6u+bYhvuSCnwGx0ZekC7WTLt16QFEj wiUTFkuy1Si0uRi4BkqRqWACyb0Ry2VxKaBwShU6q+wUM+TsUDowfOMp8pTsUxqBZtDq meXMmp60tOhE5REt6TqX9SKT/7bt1dPjMdqloDPMm1gu5hesNV7DIUGUTO6t0xzLA/pA alpQ== X-Received: by 10.182.213.2 with SMTP id no2mr14364775obc.76.1416908288457; Tue, 25 Nov 2014 01:38:08 -0800 (PST) Received: from localhost.localdomain ([184.154.155.171]) by mx.google.com with ESMTPSA id s196sm265473oie.24.2014.11.25.01.38.00 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 25 Nov 2014 01:38:07 -0800 (PST) From: Chris Zhong To: heiko@sntech.de, dianders@chromium.org Subject: [PATCH 2/2] ARM: dts: rk3288: change the max clk of cpu to 1.8Ghz Date: Tue, 25 Nov 2014 17:37:33 +0800 Message-Id: <1416908253-31721-3-git-send-email-zyw@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1416908253-31721-1-git-send-email-zyw@rock-chips.com> References: <1416908253-31721-1-git-send-email-zyw@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141125_013829_510024_773238FF X-CRM114-Status: UNSURE ( 9.90 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.5 (/) Cc: Mark Rutland , devicetree@vger.kernel.org, Russell King , Pawel Moll , Ian Campbell , Linus Walleij , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Rob Herring , Kumar Gala , Chris Zhong , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The maximum cpu frequency of rk3288 can up to 1.8Ghz, and it need to set the vdd_cpu to 1.4v correspondingly. Signed-off-by: Chris Zhong --- arch/arm/boot/dts/rk3288.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 0f50d5d..4f77a05 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -56,8 +56,10 @@ resets = <&cru SRST_CORE0>; operating-points = < /* KHz uV */ - 1608000 1350000 - 1512000 1300000 + 1800000 1400000 + 1704000 1350000 + 1608000 1300000 + 1512000 1250000 1416000 1200000 1200000 1100000 1008000 1050000