From patchwork Wed Sep 13 17:05:34 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Paterson X-Patchwork-Id: 9951713 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 1DD77603F4 for ; Wed, 13 Sep 2017 17:07:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 08AAA28506 for ; Wed, 13 Sep 2017 17:07:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F17E828571; Wed, 13 Sep 2017 17:07:28 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED 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 7419328577 for ; Wed, 13 Sep 2017 17:07:26 +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=wUpsW1Ywqq5HosftWmVpzBnnz30bJImTSlT2d6X2IDI=; b=tyZgNXjSTsKOatJATFbnE6cKAv zN3Z48ovibopbNyD8bpcqP+Me+CcR3hOw1o4N/dkaZh34b+y+lhc/sRsdJOuSxu2qi7rfN7RKROVL sFpZeU6H25udzmiZB9lqjG4WxZ9ayNlhVqY2a5zr4Yg+ln8KvlHqiYaYZ0aRCUxuynzp5bKqbs5vz i2S1MhW6jHBptH4DQAkpsya768kWgnVrCZvQNO7m/oXrWvlrxwOlzFAhXYAAH7LkMTR7bN2I3DB0X zA1vbHwjuGOQmAdgr9iFLU0Fc/1ZlhfV/UbDO29l21oYSoNRJi1CsAvGw6JxTbN5NrpG23wVn/1rP 0E5u8Y1w==; 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 1dsB7x-00046q-9a; Wed, 13 Sep 2017 17:07:05 +0000 Received: from relmlor2.renesas.com ([210.160.252.172] helo=relmlie1.idc.renesas.com) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dsB7B-0003mp-JQ for linux-arm-kernel@lists.infradead.org; Wed, 13 Sep 2017 17:06:20 +0000 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie1.idc.renesas.com with ESMTP; 14 Sep 2017 02:05:56 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id D60DD4BFC1; Thu, 14 Sep 2017 02:05:56 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.42,389,1500908400"; d="scan'208";a="257789599" Received: from unknown (HELO renesas-VirtualBox.ree.adwin.renesas.com) ([10.226.36.243]) by relmlii2.idc.renesas.com with ESMTP; 14 Sep 2017 02:05:52 +0900 From: Chris Paterson To: Simon Horman Subject: [PATCH 1/8] ARM: dts: r8a7745: Add APMU node and second CPU core Date: Wed, 13 Sep 2017 18:05:34 +0100 Message-Id: <1505322341-9480-2-git-send-email-chris.paterson2@renesas.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1505322341-9480-1-git-send-email-chris.paterson2@renesas.com> References: <1505322341-9480-1-git-send-email-chris.paterson2@renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170913_100617_772679_4F8452CA X-CRM114-Status: UNSURE ( 8.55 ) 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: Mark Rutland , Fabrizio Castro , Chris Paterson , devicetree@vger.kernel.org, Magnus Damm , Russell King , linux-renesas-soc@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 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 From: Fabrizio Castro Add DT node for the Advanced Power Management Unit (APMU), add the second CPU core, and use "renesas,apmu" as "enable-method". Signed-off-by: Fabrizio Castro Signed-off-by: Chris Paterson Reviewed-by: Geert Uytterhoeven --- This patch is based on renesas-devel-20170913-v4.13. arch/arm/boot/dts/r8a7745.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi index 6e82991..8ed2ac5 100644 --- a/arch/arm/boot/dts/r8a7745.dtsi +++ b/arch/arm/boot/dts/r8a7745.dtsi @@ -30,6 +30,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "renesas,apmu"; cpu0: cpu@0 { device_type = "cpu"; @@ -41,6 +42,15 @@ next-level-cache = <&L2_CA7>; }; + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <1>; + clock-frequency = <1000000000>; + power-domains = <&sysc R8A7745_PD_CA7_CPU1>; + next-level-cache = <&L2_CA7>; + }; + L2_CA7: cache-controller-0 { compatible = "cache"; cache-unified; @@ -57,6 +67,12 @@ #size-cells = <2>; ranges; + apmu@e6151000 { + compatible = "renesas,r8a7745-apmu", "renesas,apmu"; + reg = <0 0xe6151000 0 0x188>; + cpus = <&cpu0 &cpu1>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>;