From patchwork Wed Sep 4 06:16:43 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: 11129421 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 C192414DE for ; Wed, 4 Sep 2019 06:20:14 +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 9F7D92339D for ; Wed, 4 Sep 2019 06:20:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CgZ517Gh"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="hwQ0ejc7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F7D92339D 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-arm-kernel-bounces+patchwork-linux-arm=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=P1Qtrm2fIeripxNb8wldd4a+yOCgWdRwmzFQ+JNGB7M=; b=CgZ517Ghp6PUcs fehv24x2tBU7feqk0FWGBQ24kQpVTv+89TvGpiIYYBA0SWOs/rrIzXcm9F7PziPx4YAfEzxe7Sy5L oRNfas9qXiH8PJH5HUveCshxK4bOWCz9EuzgucPoKacFRZZ7l6YF3ZsDGWMKrsMvQ4hizMJW+xdo5 rVaiBxoT5OVXnwBcmOT9pnHlMzTnk0QhbaxAhXcUtcaX53OCDUmecIzlSAG/vj7kKEu4JbfS8S0sp tiSWTHXDm349CzBIyvJR4vE6U94OVlazCK7gXcVCP2eimndMwDuqEC77Oppn1lVHX91g+yET6Ljf5 fruHxnUcrQfXTZIBjN1g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i5OeH-0003YD-I7; Wed, 04 Sep 2019 06:20:09 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i5ObU-0001RB-IR for linux-arm-kernel@lists.infradead.org; Wed, 04 Sep 2019 06:17:18 +0000 Received: by mail-pl1-x642.google.com with SMTP id y10so3176843pll.7 for ; Tue, 03 Sep 2019 23:17:16 -0700 (PDT) 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=oal3IaO/tErsls7uIk50scCx56FqEWZJT9dcXkh2oYs=; b=hwQ0ejc7gawIBUqdMX1cbLVlApO4fA4Mriygvn96fnvODntwLTrFDhyto/By1coVfL rKsVdgKTo7+0OCayATD3gwspix/ktFDP/Ut/HGTin9J74PdE4wCQqx5wNFFQ7nrAeAZl cMYTk8cN20mzzMHGRVDsRphub4z4ZeDAISZO0= 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=oal3IaO/tErsls7uIk50scCx56FqEWZJT9dcXkh2oYs=; b=gohr3mQq8tpWSHBNBaRoGiw/sJ8Gnv7xbZyHmgRKWlhhngnv0+2Bv7HB3Iahd18QwY ncRuGNwdsCIbuI19JdOFlwVLhj61YWrQ7NUeyoS8tRGUuouOP5rgh7eherAY9b3h2pvH 35HWo6+jmhS/ROQv4ET4uJfmYs9ssL2WYGTvCkrySy3HBKsZVdaQQc6zFxsV3AxFa9gE duKclus+D5rsEGIf4oWoRtyPjbJ7N13Lj2J8Ll1XgrGeHQN+IZm9Yx1R0NySP5o1Uyny ukcKk2eZKXqdiefjg/PeWFZKgqyqRSpIySKVxO7I/DZQmr58IOneTmpoJdQW3v00sLsy FfZw== X-Gm-Message-State: APjAAAWtrwH9Z9Y84sQ5PVr3YHKX4/aW57HV61VtXS5RxUUMa/pKWy+s 1BjkvrpnDBwczNlTYV6Ljy0dBQ== X-Google-Smtp-Source: APXvYqxrOY+4WKbKVfDkYMJaSzR20/rot1ZjReA7xzONnTysPAGS6CaTgjER2YlWbqyDmzQvGoq6Pw== X-Received: by 2002:a17:902:e407:: with SMTP id ci7mr39693277plb.326.1567577835907; Tue, 03 Sep 2019 23:17:15 -0700 (PDT) Received: from pihsun-z840.tpe.corp.google.com ([2401:fa00:1:10:7889:7a43:f899:134c]) by smtp.googlemail.com with ESMTPSA id r2sm27248750pfq.60.2019.09.03.23.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Sep 2019 23:17:15 -0700 (PDT) From: Pi-Hsun Shih To: Subject: [PATCH v17 5/5] arm64: dts: mt8183: add scp node Date: Wed, 4 Sep 2019 14:16:43 +0800 Message-Id: <20190904061649.69099-6-pihsun@chromium.org> X-Mailer: git-send-email 2.23.0.187.g17f5b7556c-goog In-Reply-To: <20190904061649.69099-1-pihsun@chromium.org> References: <20190904061649.69099-1-pihsun@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190903_231716_673305_518BF3F4 X-CRM114-Status: GOOD ( 12.17 ) 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:f8b0:4864:20:0:0:0:642 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from 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-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=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 v16, v15, v14: - No change. Changes from v13: - Change the size of the cfg register region. Changes from v12, v11, 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 @@ 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 97f84aa9fc6e..3dd1b76bbaf5 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -269,6 +269,18 @@ 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"; + }; + auxadc: auxadc@11001000 { compatible = "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc";