From patchwork Tue Nov 12 11:03:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pi-Hsun Shih X-Patchwork-Id: 11239087 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CC42113BD for ; Tue, 12 Nov 2019 11:05:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 976132084E for ; Tue, 12 Nov 2019 11:05:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ct0BIFHe"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Q88zUNqM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 976132084E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org 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=BZcqB6C5vuY9cKIrqjUgNzYAh4gRDBi8RP//U6sAhuw=; b=Ct0BIFHeYJZDVl U1+G2QbW/Cf4Clr2g3D+sA0uEl7zyQIo8kw3b+EJyyapWww7z2ykIWQdgZAgSkI+dtF/HyRmGEUxu Wq3re88KN8CexlK8TmxM2yb8oA4Z1QSaxQsoren1SAQkJR4dEjszsJJ4ikjiKWzOhK+8oXBC2JoEo rWriHH55RcTTsuXaaPFP4Hjs4m1qfbTuNS7Q1+VojXxyhN0/z4MBLgEyrwiZl2yEv9j6pWGgFwdQS Exg5mRQw0hHBk+6MgYs58MzPzyv3jl3/J5BqxJoPaogJUKopanieJVaJbciDa+N2E1rCzt9Xb+DYe x3jgPTK/pFYOB4ScWZGg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUTzc-00081w-Bd; Tue, 12 Nov 2019 11:05:52 +0000 Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUTyR-0005mK-Kf for linux-mediatek@lists.infradead.org; Tue, 12 Nov 2019 11:04:42 +0000 Received: by mail-pg1-x543.google.com with SMTP id l24so11598797pgh.10 for ; Tue, 12 Nov 2019 03:04:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gpsL+1OsfAr2EbSe7/d6AgWIawat7sBvrVvMWd1mlyI=; b=Q88zUNqMQUpbDmlFg31NtvbjEfiLkeIvDZ0qmbtAoJcLECe9708wdE4XVjMIpiIlJm uUxdBDo0ZlZ/1XDgsGTZGAVA/VckiGDwD7eTp5FGI09QmDiaYB10riXEcVUYxupTWFcY F2v/jEvdXbnBP/iXmrdqM/XMkkX7al8P20mC8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gpsL+1OsfAr2EbSe7/d6AgWIawat7sBvrVvMWd1mlyI=; b=IP7oNHIvajhPv5hfckK1FVP72/AywSus+5iy68oAEZcWvQwcWIpLXjrsjwmhB0kYqI qraWkNNfvI7AfcaoWcYM1aWhH/a5GA++qhDzXEtJih1Db6zdSR6TC86SQYqWzJC1ftEL e1GJWmnJKDopKxBQaKlJBmOYc2mnpcoC2YAX+Du2ArOlz5BUC6NikmTdeYw1CtpCh8h+ OLdcqxG4usaMCV0yCObYQes6b3PQiCMtakgcGP3J5+v5OYHWmketiEguLdCzWuDR1D9w HmerBKd8VRKRGaamqSZ9NEQCAeFuQxJNq6UGTS2bt297Lcs0qcCRJqtheI0GWDodoZ7U UO9w== X-Gm-Message-State: APjAAAX9fmpAi+YZTAm/xhe02g8v6TpKMIfOzWMV3YV9teMA+sqZ0wqN 9tOYZxfP9DY/kVX2a9oszhZ/kQ== X-Google-Smtp-Source: APXvYqxMiABHPJiamwCTFkQ4ycRR49FAHvMVRQSIWpI9Zma4/9WH24j4MvYSest6clRhSEMMoSwrAw== X-Received: by 2002:a62:ac06:: with SMTP id v6mr35247435pfe.210.1573556677548; Tue, 12 Nov 2019 03:04:37 -0800 (PST) Received: from pihsun-z840.tpe.corp.google.com ([2401:fa00:1:10:7889:7a43:f899:134c]) by smtp.googlemail.com with ESMTPSA id 6sm21528389pfy.43.2019.11.12.03.04.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Nov 2019 03:04:36 -0800 (PST) From: Pi-Hsun Shih To: Subject: [PATCH v21 4/4] arm64: dts: mt8183: add scp node Date: Tue, 12 Nov 2019 19:03:27 +0800 Message-Id: <20191112110330.179649-5-pihsun@chromium.org> X-Mailer: git-send-email 2.24.0.rc1.363.gb1bccd3e3d-goog In-Reply-To: <20191112110330.179649-1-pihsun@chromium.org> References: <20191112110330.179649-1-pihsun@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191112_030439_853239_1F8288D2 X-CRM114-Status: GOOD ( 10.96 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:543 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Erin Lo , open list , Rob Herring , "moderated list:ARM/Mediatek SoC support" , Pi-Hsun Shih , Matthias Brugger , Eddie Huang , "moderated list:ARM/Mediatek SoC support" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: Eddie Huang Add scp node to mt8183 and mt8183-evb Signed-off-by: Erin Lo Signed-off-by: Pi-Hsun Shih Signed-off-by: Eddie Huang --- Changes from v20 ... v14: - No change. Changes from v13: - Change the size of the cfg register region. Changes from v12 ... v10: - No change. Changes from v9: - Remove extra reserve-memory-vpu_share node. Changes from v8: - New patch. --- arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 11 +++++++++++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 12 ++++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts index 1fb195c683c3..ddb7a7ac9655 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts @@ -24,6 +24,17 @@ memory@40000000 { chosen { stdout-path = "serial0:921600n8"; }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + scp_mem_reserved: scp_mem_region { + compatible = "shared-dma-pool"; + reg = <0 0x50000000 0 0x2900000>; + no-map; + }; + }; }; &auxadc { diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 10b32471bc7b..e582f5e6691d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -269,6 +269,18 @@ pwrap: pwrap@1000d000 { clock-names = "spi", "wrap"; }; + scp: scp@10500000 { + compatible = "mediatek,mt8183-scp"; + reg = <0 0x10500000 0 0x80000>, + <0 0x105c0000 0 0x19080>; + reg-names = "sram", "cfg"; + interrupts = ; + clocks = <&infracfg CLK_INFRA_SCPSYS>; + clock-names = "main"; + memory-region = <&scp_mem_reserved>; + status = "disabled"; + }; + systimer: timer@10017000 { compatible = "mediatek,mt8183-timer", "mediatek,mt6765-timer";