From patchwork Thu Dec 7 13:56:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 10099187 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 71CB7602BF for ; Thu, 7 Dec 2017 13:59:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 632D728D11 for ; Thu, 7 Dec 2017 13:59:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57D702A1EC; Thu, 7 Dec 2017 13:59:15 +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 1EC792A359 for ; Thu, 7 Dec 2017 13:59:14 +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=9BOPmyRKxiktwEX5JEPgff0ewAZrjpBH+rrri4eUGpY=; b=q7GbJbcZxTQeLijcfGm5RDJy0A WDDVxi3KOaVTJCj4DfRyUOA9eib9QLvZ5pH9pBrTYYo5+vGnpKSgeau8AAYxwrhH7joPG/9Xo0lcr 7kdjH6+pIX/hdR7Qu/AYgL7lsx6r3fEXuZccQhdcwZjaATxOunEvX5S0XQDKmO6GsYvZu+dWbT20X YYDb28PhGZCaq1qrxVr6luDaYkj+g/SpUQmrZm1UiaL31z7Ai1ZG4xV8o8isLbTkFumhDT2cdOL9K J/QvEh32wmBvA/uqUNRQt7m74sThMuaGYFBtjYgn3yWoPyFk3Ql5eUW5v6oX5J+1xATpn6MP/7pT4 tKAZIwjg==; 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 1eMwhl-0006AC-CV; Thu, 07 Dec 2017 13:59:13 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eMwgP-00048V-Kc for linux-arm-kernel@lists.infradead.org; Thu, 07 Dec 2017 13:57:55 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 2E03820CA3; Thu, 7 Dec 2017 14:57:07 +0100 (CET) Received: from localhost (unknown [84.199.255.188]) by mail.free-electrons.com (Postfix) with ESMTPSA id EE7DC206E0; Thu, 7 Dec 2017 14:57:06 +0100 (CET) From: Gregory CLEMENT To: "Rafael J. Wysocki" , Viresh Kumar , linux-pm@vger.kernel.org Subject: [PATCH v2 7/7] arm64: dts: marvell: armada-37xx: add nodes allowing cpufreq support Date: Thu, 7 Dec 2017 14:56:16 +0100 Message-Id: <20171207135616.23670-8-gregory.clement@free-electrons.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171207135616.23670-1-gregory.clement@free-electrons.com> References: <20171207135616.23670-1-gregory.clement@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171207_055750_539333_C1E41D06 X-CRM114-Status: UNSURE ( 9.24 ) 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: Thomas Petazzoni , Andrew Lunn , Hua Jing , Jason Cooper , devicetree@vger.kernel.org, Antoine Tenart , Andre Heider , Evan Wang , Nadav Haklai , Rob Herring , Neta Zur Hershkovits , =?UTF-8?q?Miqu=C3=A8l=20Raynal?= , Gregory CLEMENT , Victor Gu , Marcin Wojtas , Wilson Ding , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth 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 In order to be able to use cpu freq, we need to associate a clock to each CPU and to expose the power management registers. Signed-off-by: Gregory CLEMENT --- arch/arm64/boot/dts/marvell/armada-372x.dtsi | 1 + arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi index 59d7557d3b1b..2554e0baea6b 100644 --- a/arch/arm64/boot/dts/marvell/armada-372x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi @@ -56,6 +56,7 @@ device_type = "cpu"; compatible = "arm,cortex-a53","arm,armv8"; reg = <0x1>; + clocks = <&nb_periph_clk 16>; enable-method = "psci"; }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 90c26d616a54..3056d7168e0b 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -65,6 +65,7 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0>; + clocks = <&nb_periph_clk 16>; enable-method = "psci"; }; }; @@ -234,6 +235,12 @@ }; }; + nb_pm: syscon@14000 { + compatible = "marvell,armada-3700-nb-pm", + "syscon"; + reg = <0x14000 0x60>; + }; + pinctrl_sb: pinctrl@18800 { compatible = "marvell,armada3710-sb-pinctrl", "syscon", "simple-mfd";