From patchwork Sun Dec 16 09:41:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 10732401 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 961751399 for ; Sun, 16 Dec 2018 09:42:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 83AE529D3F for ; Sun, 16 Dec 2018 09:42:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 77ACC29D62; Sun, 16 Dec 2018 09:42:20 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 27B1329D3F for ; Sun, 16 Dec 2018 09:42:20 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=EuaNoWCZ0ZDIWxk3SS+bgwlbXmNkjY9vc9PIsmuEaWo=; b=PcmT9mbLC+zGui z/+scRAArceORM8hrjlzVGZD88QRPZCrF4WZm1xgklrJ3i2ftC6CgYhVa58o/G0+aA8T8LV824Jek 4UqVGklt/A9aDXuhvpRu1MyLQw2YMAWWymi+wy4uzvvhyzqkRwAAj+2HYuVVXhGmsRzN+7dhE2gVk G8TwxC6vsTiK0ijrCJCYm1VjmEdt9Ac4ljSkE1tSK4qtQfMq4utezl1NRo5mQtwSrtJpLFpTJHsCT aM7ey6Ocoj9P1MI/t3N2Urs7ogRuUJFABjzWvLnjvTMH1xmoIZwXlxwVEs+Y5m/x+bWzulhrsznkb JLnfy/Wo9fyCuSgtxg2w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYSwD-00062P-1N; Sun, 16 Dec 2018 09:42:17 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYSw9-0005zX-3H for linux-arm-kernel@lists.infradead.org; Sun, 16 Dec 2018 09:42:14 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id A530B20C94; Sun, 16 Dec 2018 10:42:01 +0100 (CET) Received: from localhost (vfc69-4-88-175-133-2.fbx.proxad.net [88.175.133.2]) by mail.bootlin.com (Postfix) with ESMTPSA id 647C3206FF; Sun, 16 Dec 2018 10:41:51 +0100 (CET) From: Gregory CLEMENT To: Stephen Boyd , Mike Turquette , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 1/6] dt-bindings: ap806: add the cluster clock node in the syscon file Date: Sun, 16 Dec 2018 10:41:42 +0100 Message-Id: <20181216094147.6468-2-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181216094147.6468-1-gregory.clement@bootlin.com> References: <20181216094147.6468-1-gregory.clement@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181216_014213_289092_AD9BD23A X-CRM114-Status: UNSURE ( 9.64 ) 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: devicetree@vger.kernel.org, Jason Cooper , Andrew Lunn , Antoine Tenart , Gregory CLEMENT , Maxime Chevallier , Rob Herring , Thomas Petazzoni , =?utf-8?q?Miqu=C3=A8l_Rayn?= =?utf-8?q?al?= , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth 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 Document the device tree binding for the cluster clock controllers found in the Armada 7K/8K SoCs. Signed-off-by: Gregory CLEMENT --- .../arm/marvell/ap806-system-controller.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt index 3fd21bb7cb37..8f281816a6b8 100644 --- a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt +++ b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt @@ -136,3 +136,25 @@ ap_syscon1: system-controller@6f8000 { #thermal-sensor-cells = <1>; }; }; + +Cluster clocks: +--------------- + +Device Tree Clock bindings for cluster clock of AP806 Marvell. Each +cluster contain up to 2 CPUs running at the same frequency. + +Required properties: +- compatible: must be "marvell,ap806-cpu-clock"; +- #clock-cells : should be set to 1. +- clocks : shall be the input parents clock phandle for the clock. + +ap_syscon1: system-controller@6f8000 { + compatible = "syscon", "simple-mfd"; + reg = <0x6f8000 0x1000>; + + cpu_clk: clock-cpu { + compatible = "marvell,ap806-cpu-clock"; + clocks = <&ap_clk 0>, <&ap_clk 1>; + #clock-cells = <1>; + }; +};