From patchwork Thu Jun 15 21:33:51 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 9790311 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 A6629602CB for ; Thu, 15 Jun 2017 21:34:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97A0D2843F for ; Thu, 15 Jun 2017 21:34:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8C8D7284BB; Thu, 15 Jun 2017 21:34:53 +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=-1.9 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM autolearn=ham version=3.3.1 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 03C432843F for ; Thu, 15 Jun 2017 21:34:53 +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: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=B3uPfAGWAza0dm7hr2GwxlLaBBO+jJzZBddR6sz277g=; b=nqB/rwXDEjgNX4CiYjaQq1kihg ZxcNKYqp1wUvq1McrTA74wvyO9rUMnEk0Z8bd5dbuh+VScJBQ+YUTWBmCx2wzT2UUmu1pVxoCCJc/ kbL2VSto1xFS5lK8uZECIkE6SSGOWH284o+SHBWGmu6RTXKT/Tw71jFGWlkZrNpytvzbWi/AGoeBB JTYYmC7YRPSN7Xy+EV12S8Zmk2p7ChxqVswPmZVTHWijHXnuZ8yjjmK5FKcEN4+lQ54erbRFScNXg x66IfW29EO638FmqwT6BZ1Vmruzysd9oAGCfOQ3Hi/XytTwpwkE9Y6+f/NoQxxtu2zJH9CrCirSHY 18jsgg8A==; 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 1dLcPf-0007FA-0C; Thu, 15 Jun 2017 21:34:47 +0000 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dLcPR-0006vi-Sc for linux-amlogic@lists.infradead.org; Thu, 15 Jun 2017 21:34:36 +0000 Received: by mail-wm0-x242.google.com with SMTP id f90so1833179wmh.0 for ; Thu, 15 Jun 2017 14:34:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=JLvDtjTaE1Y3nhgE7HMmBsW8uEbIIe2v5ztuVhvfyn4=; b=OLPJ2SyNjuFp483anax412cx8fKnw53SBkSePIj+a/4A50WQeuRFCyzQCvXVPdN2e1 3UxJIPNDfM8tUhy9ngHEMl6dAQNV5LMzpxKMtOnhqJsDkdaoAGTwRWLJPyEhVlD4mkw2 yTfoXa24k2FMVSxzkQ2AWsTt9LWnkmMwZOqbkfxhgsE6EE7McX/fB4/O6EaIdXtOrGSg VkQLpyCnBAx46efFfqKFioZ9eu/CKt4x1xjoPErR87A6OduujszU85hfpg91g6suJS4I ATqFp9AEtwQ9NVfT6KFO+s4bbkFkgTslvCIqQpljiEgQ6pOTzX+XdSliybGp4EHDAnWe n+Vg== 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; bh=JLvDtjTaE1Y3nhgE7HMmBsW8uEbIIe2v5ztuVhvfyn4=; b=ZAskoFl6XiagOBe32A1NJEE4pNBfLdYi9tklOJ1YqR+pVBtuYN1H8zMjjpQvEQQlXu hqoDWN4T7bco2X71II2cDBtB+Ur+E49Wg3Qej289Yw8HAXWrzB7sj++pXviCbIeyi5RS oKJc7IWwZYFtyac5n1LXAibSwt6TOXtRjupBXk5n9Ls4XQ6vlBfrmav8SQ6F4Gk5Cj+u D/lH8wTxtLNNv/eTu19HSZaT2hRoWG2Yr29dWBqqMXKyzRTsDmhbeB4Qkx/ybQS5bnMC gRAEu1GzTeW8tWoy+vibZRJCLWftrOAcUC1xzTGW/pyOo20IOEfVZvn/v0J+gFLMOB7/ V36A== X-Gm-Message-State: AKS2vOxrSS3W61zz+35YpqZTrULZJCRGVwRh0yBnZrH7cC5FpiCxUhAM uhFh/5THvCl8U/g5W0s= X-Received: by 10.28.153.213 with SMTP id b204mr4857102wme.96.1497562455389; Thu, 15 Jun 2017 14:34:15 -0700 (PDT) Received: from blackbox.darklights.net (p200300DCD3D2E00439AFAA47B57A3DE2.dip0.t-ipconnect.de. [2003:dc:d3d2:e004:39af:aa47:b57a:3de2]) by smtp.googlemail.com with ESMTPSA id a28sm423575wra.17.2017.06.15.14.34.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 15 Jun 2017 14:34:14 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, narmstrong@baylibre.com, khilman@baylibre.com, carlo@caione.org Subject: [PATCH v2 09/10] ARM: dts: meson8b: add the SCU device node Date: Thu, 15 Jun 2017 23:33:51 +0200 Message-Id: <20170615213352.25134-10-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170615213352.25134-1-martin.blumenstingl@googlemail.com> References: <20170611101644.28581-1-martin.blumenstingl@googlemail.com> <20170615213352.25134-1-martin.blumenstingl@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170615_143434_364764_7831FECD X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Martin Blumenstingl , devicetree@vger.kernel.org, mturquette@baylibre.com, linux@armlinux.org.uk, jbrunet@baylibre.com MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Amlogic's Meson8b SoC has a Snoop Control Unit (SCU), just like many other Cortex-A5 SoCs. Add the corresponding devicetree node so it can be used during SMP boot. Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- arch/arm/boot/dts/meson8.dtsi | 5 +++++ arch/arm/boot/dts/meson8b.dtsi | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 17a4c6255589..dfe83364eceb 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -110,6 +110,11 @@ no-map; }; }; + + scu@c4300000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xc4300000 0x100>; + }; }; /* end of / */ &aobus { diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 521be5dfa8ef..173b12a999e6 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -82,6 +82,11 @@ reg = <0x203>; }; }; + + scu@c4300000 { + compatible = "arm,cortex-a5-scu"; + reg = <0xc4300000 0x100>; + }; }; /* end of / */ &aobus {