From patchwork Wed Dec 13 17:51:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 10110499 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 099C4602B3 for ; Wed, 13 Dec 2017 17:51:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB2BA28653 for ; Wed, 13 Dec 2017 17:51:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E0084289A7; Wed, 13 Dec 2017 17:51:44 +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 9740128653 for ; Wed, 13 Dec 2017 17:51:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753375AbdLMRvm (ORCPT ); Wed, 13 Dec 2017 12:51:42 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:43242 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753233AbdLMRvi (ORCPT ); Wed, 13 Dec 2017 12:51:38 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id C03292094D; Wed, 13 Dec 2017 18:51:36 +0100 (CET) Received: from localhost (unknown [37.71.171.242]) by mail.free-electrons.com (Postfix) with ESMTPSA id 9B4A62037C; Wed, 13 Dec 2017 18:51:36 +0100 (CET) From: Gregory CLEMENT To: "Rafael J. Wysocki" , Viresh Kumar , linux-pm@vger.kernel.org Cc: Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT , Rob Herring , devicetree@vger.kernel.org, Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, Antoine Tenart , =?UTF-8?q?Miqu=C3=A8l=20Raynal?= , Nadav Haklai , Victor Gu , Marcin Wojtas , Wilson Ding , Hua Jing , Neta Zur Hershkovits , Evan Wang , Andre Heider Subject: [PATCH v3 4/4] arm64: dts: marvell: armada-37xx: add nodes allowing cpufreq support Date: Wed, 13 Dec 2017 18:51:19 +0100 Message-Id: <20171213175119.9441-5-gregory.clement@free-electrons.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171213175119.9441-1-gregory.clement@free-electrons.com> References: <20171213175119.9441-1-gregory.clement@free-electrons.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.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";