From patchwork Mon May 18 17:28:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liviu Dudau X-Patchwork-Id: 6431001 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1B1BFC0432 for ; Mon, 18 May 2015 17:32:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 571BB205B8 for ; Mon, 18 May 2015 17:32:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7997620444 for ; Mon, 18 May 2015 17:32:26 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YuOrI-0002qv-Lx; Mon, 18 May 2015 17:29:44 +0000 Received: from fw-tnat.cambridge.arm.com ([217.140.96.140] helo=cam-smtp0.cambridge.arm.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YuOqe-0002YS-9C for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2015 17:29:05 +0000 Received: from e106497-lin.cambridge.arm.com (e106497-lin.cambridge.arm.com [10.1.197.168]) by cam-smtp0.cambridge.arm.com (8.13.8/8.13.8) with ESMTP id t4IHST2U027688; Mon, 18 May 2015 18:28:30 +0100 From: Liviu Dudau To: Arnd Bergmann , Olof Johansson , Rob Herring , "Jon Medhurst (Tixy)" , Mark Rutland , Ian Campbell , Marc Zyngier , Catalin Marinas , Will Deacon , Sudeep Holla , devicetree , LAKML , LKML Subject: [PATCH v2 3/5] arm64: Juno: Add memory mapped timer node Date: Mon, 18 May 2015 18:28:27 +0100 Message-Id: <1431970109-8902-4-git-send-email-Liviu.Dudau@arm.com> X-Mailer: git-send-email 2.4.0 In-Reply-To: <1431970109-8902-1-git-send-email-Liviu.Dudau@arm.com> References: <1431970109-8902-1-git-send-email-Liviu.Dudau@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150518_102904_701569_B013CED5 X-CRM114-Status: UNSURE ( 7.49 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Juno based boards have a memory mapped timer @ 0x2a810000. This is disabled on r0 version of the board due to an SoC errata. Signed-off-by: Liviu Dudau Acked-by: Jon Medhurst --- arch/arm64/boot/dts/arm/juno-base.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index 5c4c035..b7e862f 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -2,6 +2,21 @@ * Devices shared by all Juno boards */ + memtimer: timer@2a810000 { + compatible = "arm,armv7-timer-mem"; + reg = <0x0 0x2a810000 0x0 0x10000>; + clock-frequency = <50000000>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + frame@2a830000 { + frame-number = <1>; + interrupts = <0 60 4>; + reg = <0x0 0x2a830000 0x0 0x10000>; + }; + }; + gic: interrupt-controller@2c010000 { compatible = "arm,gic-400", "arm,cortex-a15-gic"; reg = <0x0 0x2c010000 0 0x1000>,