From patchwork Wed Jan 2 13:44:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 10746399 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 8CE121399 for ; Wed, 2 Jan 2019 14:02:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7D2DB2888C for ; Wed, 2 Jan 2019 14:02:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 71AB22892D; Wed, 2 Jan 2019 14:02:00 +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,UNPARSEABLE_RELAY 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 1D3EE2888C for ; Wed, 2 Jan 2019 14:02:00 +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=ATDTfCY+4RlEsMTTsTb3Jvclru9Qb0/+74nXkdxfBII=; b=gvRe8xGvJWbvU5 c/C8bkYp9SJihXvF4xIQVVRU8nWScP4bboJJjBG3wjN2BHfX59n44qMZu0wOzc27O4qsWSKc8cO+Z lG4CTuaIr9yO13+29oG+pJB2rlcszIE6rkBlbvVcXnrZGii10OptYsAL769csUeYOCSGD/ZjEl4Bl N7SkdbVRcUk9Y6498i1mS2thHnNMqVIdr0CHejmsjPZciSpOQUZStjPkd1UP3G1aNedGsL6BDId/H tcHGe3F4s4pDxv9EYO2iux+tptivDGYq9oc0P4c+5EGuf4woaPOINVWP2qJLDVwbr6lZqNNkxnO0c gYaW0uwq2LzCb75pPr1w==; 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 1geh5q-0000ei-By; Wed, 02 Jan 2019 14:01:58 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1geh51-00087C-9H; Wed, 02 Jan 2019 14:01:13 +0000 X-UUID: 345b80b9619e49628f2f8a04e3d5d62e-20190102 X-UUID: 345b80b9619e49628f2f8a04e3d5d62e-20190102 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 690843923; Wed, 02 Jan 2019 22:00:58 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs03n2.mediatek.inc (172.21.101.182) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 2 Jan 2019 22:00:56 +0800 Received: from mtkslt205.mediatek.inc (10.21.15.75) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 2 Jan 2019 22:00:56 +0800 From: Henry Chen To: Viresh Kumar , Stephen Boyd , Rob Herring , Matthias Brugger , Ulf Hansson Subject: [RFC PATCH 4/7] arm64: dts: mt8183: add performance state support of scpsys Date: Wed, 2 Jan 2019 21:44:01 +0800 Message-ID: <1546436644-19234-5-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1546436644-19234-1-git-send-email-henryc.chen@mediatek.com> References: <1546436644-19234-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 44C3CBE4EF796AAE985068504F4839A19F03833298C4F73B53A065E3F196931A2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190102_060107_827293_B472D2D5 X-CRM114-Status: GOOD ( 10.77 ) 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: Mark Rutland , James Liao , Kees Cook , Weiyi Lu , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Henry Chen , Fan Chen , devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org 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 support for performance state of scpsys on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 47926a7..e396410 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -9,6 +9,7 @@ #include #include #include +#include / { compatible = "mediatek,mt8183"; @@ -243,6 +244,26 @@ "vpu-3", "vpu-4", "vpu-5"; infracfg = <&infracfg>; smi_comm = <&smi_common>; + operating-points-v2 = <&dvfsrc_opp_table>; + dvfsrc_opp_table: opp-table { + compatible = "operating-points-v2-mtk-level"; + + dvfsrc_vol_min: opp1 { + mtk,level = ; + }; + + dvfsrc_freq_medium: opp2 { + mtk,level = ; + }; + + dvfsrc_freq_max: opp3 { + mtk,level = ; + }; + + dvfsrc_vol_max: opp4 { + mtk,level = ; + }; + }; }; apmixedsys: syscon@1000c000 {