From patchwork Wed Oct 23 13:04:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 3088431 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 060199F2B8 for ; Wed, 23 Oct 2013 13:10:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 010DF20425 for ; Wed, 23 Oct 2013 13:10:53 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AE26B203AD for ; Wed, 23 Oct 2013 13:10:51 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VYyCX-00044n-OW; Wed, 23 Oct 2013 13:10:18 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VYyCF-0005yc-DZ; Wed, 23 Oct 2013 13:09:59 +0000 Received: from vps0.lunn.ch ([178.209.37.122]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VYyBw-0005vj-Lo for linux-arm-kernel@lists.infradead.org; Wed, 23 Oct 2013 13:09:57 +0000 Received: from lunn by vps0.lunn.ch with local (Exim 4.80) (envelope-from ) id 1VYy6x-00085H-Sr; Wed, 23 Oct 2013 15:04:31 +0200 From: Andrew Lunn To: Sebastian Hesselbarth , Jason Cooper , rjw@rjwysocki.net, viresh.kumar@linaro.org Subject: [PATCH 4/4] mvebu: Dove: Add clocks and DFS interrupt to cpu node in DT. Date: Wed, 23 Oct 2013 15:04:21 +0200 Message-Id: <1382533461-31021-4-git-send-email-andrew@lunn.ch> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1382533461-31021-1-git-send-email-andrew@lunn.ch> References: <1382533461-31021-1-git-send-email-andrew@lunn.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131023_090956_710875_069841BC X-CRM114-Status: UNSURE ( 8.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) Cc: Andrew Lunn , linux ARM , linux-pm@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-4.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 The dove-cpufreq driver needs access to the DDR and CPU clock. There is also an interrupt generated when the DFS hardware completes a change of frequencey. Add these to the cpu node in DT. Signed-off-by: Andrew Lunn Tested-by: Sebastian Hesselbarth --- arch/arm/boot/dts/dove.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 1fd615d..e96d7a6 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -19,6 +19,10 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <0>; + clocks = <&core_clk 1>, <&core_clk 3>; + clock-names = "cpu_clk", "ddrclk"; + interrupt-parent = <&pmu_intc>; + interrupts = <0>; }; };