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: 9951691 X-Patchwork-Delegate: horms@verge.net.au 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 66860603F4 for ; Wed, 13 Sep 2017 17:06:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5280A286C0 for ; Wed, 13 Sep 2017 17:06:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 465D128822; Wed, 13 Sep 2017 17:06:25 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF25A28822 for ; Wed, 13 Sep 2017 17:06:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751112AbdIMRF6 (ORCPT ); Wed, 13 Sep 2017 13:05:58 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:27341 "EHLO relmlie1.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751054AbdIMRF5 (ORCPT ); Wed, 13 Sep 2017 13:05:57 -0400 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 Cc: Rob Herring , Mark Rutland , Magnus Damm , Russell King , Fabrizio Castro , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chris Paterson 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> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.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>;