From patchwork Tue Apr 30 08:50:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 10923085 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 93C0A1390 for ; Tue, 30 Apr 2019 09:46:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 82FE028A7A for ; Tue, 30 Apr 2019 09:46:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7711A28AAE; Tue, 30 Apr 2019 09:46:39 +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 2E56028A15 for ; Tue, 30 Apr 2019 09:46:38 +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=z3wpjBn6QMmQKgCnD6uW2s5o1N0i6HDZtRxGnnxTr8c=; b=uKCKPytDiIlf9Q 19J0qwMERe+50mgLX45V2BcUxN2qwv/37eNnOa3T/k81eQYr9fiYcPdHhtIMy6Dl6Nhh30mOERhvl aa09y3uTjgG3xgPJ9pBLbjXYaYN4/b3lDVGcANjUh4ZmpLOf+OW0vM1q9+CJiMkj0T7kXqMYy7dRq YIet+AfZQOaVgdYE2CQys7jSDFOrheXOPjURAfqOfpCGBAOWX0zrW8cBdvNa1bAbAChLDEyFgMsNt WJSoQIgm0i0ledoZzs4SNEwKo11k3YXZTu/41Y4XAcTb87C0uBQjyii/FM3BTVErLhtdrgqlZB3De adRfibiLOnzMKwVMz+mw==; 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 1hLPLL-0001HJ-Td; Tue, 30 Apr 2019 09:46:31 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLPKM-000050-O1; Tue, 30 Apr 2019 09:45:32 +0000 X-UUID: 51e14131c20c4e3aa0e8d9bd1a37d2a2-20190430 X-UUID: 51e14131c20c4e3aa0e8d9bd1a37d2a2-20190430 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1521918162; Tue, 30 Apr 2019 01:45:28 -0800 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 30 Apr 2019 02:45:27 -0700 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 30 Apr 2019 17:45:19 +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; Tue, 30 Apr 2019 17:45:19 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd Subject: [RFC V2 04/11] arm64: dts: mt8183: add performance state support of scpsys Date: Tue, 30 Apr 2019 16:50:58 +0800 Message-ID: <1556614265-12745-5-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1556614265-12745-1-git-send-email-henryc.chen@mediatek.com> References: <1556614265-12745-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190430_024530_850560_145490AA X-CRM114-Status: UNSURE ( 9.20 ) 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: James Liao , Weiyi Lu , Nicolas Boichat , 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 75c4881..665d561 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"; @@ -251,6 +252,26 @@ "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-level"; + + dvfsrc_vol_min: opp1 { + opp,level = ; + }; + + dvfsrc_freq_medium: opp2 { + opp,level = ; + }; + + dvfsrc_freq_max: opp3 { + opp,level = ; + }; + + dvfsrc_vol_max: opp4 { + opp,level = ; + }; + }; }; apmixedsys: syscon@1000c000 {