From patchwork Tue Aug 22 13:11:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Yan X-Patchwork-Id: 9915137 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 B4F3B603FA for ; Tue, 22 Aug 2017 13:12:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A97842853B for ; Tue, 22 Aug 2017 13:12:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9CB4A2866C; Tue, 22 Aug 2017 13:12:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Flag: YES X-Spam-Level: ** X-Spam-Status: Yes, score=2.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_BL_SPAMCOP_NET, RCVD_IN_DNSWL_LOW, RCVD_IN_SBL_CSS, RCVD_IN_SORBS_SPAM autolearn=no version=3.3.1 X-Spam-Report: * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [65.50.211.133 listed in list.dnswl.org] * 1.3 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net * [Blocked - see ] * 3.3 RCVD_IN_SBL_CSS RBL: Received via a relay in Spamhaus SBL-CSS * [58.22.7.114 listed in zen.spamhaus.org] * 0.5 RCVD_IN_SORBS_SPAM RBL: SORBS: sender is a spam source * [58.22.7.114 listed in dnsbl.sorbs.net] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 405AF2853B for ; Tue, 22 Aug 2017 13:12:58 +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: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:In-Reply-To: References:List-Owner; bh=IAZC1sKpzEY7/s+7WyjyyatRSNNpX//xbCIgiFWAMX4=; b=PWg 3jzXqChm3xmD0aawQ7jDklPtfkmLmiANhDcaZ+WVGrvl8thmFIrCA7iMOIH2ScF8EUtrVok05Abkf U4EpGhyVJLsviiZ3badOA7xtebelwus8xT11pBxXQ4gYSxjvbZd1HUMcVIFFFPT35ax0LxEdr7/Qs zG6GD0E6+sXdiNjMpngk3hdWt/9uGkRAhxlR8MCIWZupn1IdMJo1zmgbWHbgRo3rB0QwdRDuh4Fim j9bJkVRlTyCk6REiT+JQJnKNMHmhpHSr+PsLO/RMpOR9PR8rhi2BROON6oGU0tLt2aKvVVVhb35Vw /+N4ccZoGuX6oCeeQcygehEqnOgN7sQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dk8zG-0007X7-Hj; Tue, 22 Aug 2017 13:12:54 +0000 Received: from regular1.263xmail.com ([211.150.99.131]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dk8z7-00076y-Ta; Tue, 22 Aug 2017 13:12:51 +0000 Received: from andy.yan?rock-chips.com (unknown [192.168.167.161]) by regular1.263xmail.com (Postfix) with ESMTP id 5DAAB5D52; Tue, 22 Aug 2017 21:12:16 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id 6C574387; Tue, 22 Aug 2017 21:12:15 +0800 (CST) X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: <97756817ca4ca320e6ea8af0cafdca9b> X-ATTACHMENT-NUM: 0 X-SENDER: yxj@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 20119K0R4RC; Tue, 22 Aug 2017 21:12:16 +0800 (CST) From: Andy Yan To: heiko@sntech.de Subject: [PATCH v2 1/3] ARM: dts: rockchip: add cpu opp table for rv1108 Date: Tue, 22 Aug 2017 21:11:55 +0800 Message-Id: <1503407515-13943-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170822_061246_242454_5704B042 X-CRM114-Status: UNSURE ( 5.06 ) 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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, Andy Yan , linux-arm-kernel@lists.infradead.org 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 Add cpu opp table for rv1108 to support frequency from 408MHZ to 1008MHZ. Signed-off-by: Andy Yan --- Changes in v2: - switch to operating-points-v2 - split cpu-supply to a separate patch arch/arm/boot/dts/rv1108.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 064cec3..1b854e1 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -69,6 +69,33 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0xf00>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&cru ARMCLK>; + }; + }; + + cpu_opp_table: opp_table { + compatible = "operating-points-v2"; + + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <975000>; + clock-latency-ns = <40000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <975000>; + clock-latency-ns = <40000>; + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1025000>; + clock-latency-ns = <40000>; + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1150000>; + clock-latency-ns = <40000>; }; };