From patchwork Wed Jun 4 16:03:43 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 4295221 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 842D2BEEA7 for ; Wed, 4 Jun 2014 16:07:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C570C20251 for ; Wed, 4 Jun 2014 16:07:00 +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 D2CCC2021A for ; Wed, 4 Jun 2014 16:06:59 +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 1WsDfg-0002xt-NX; Wed, 04 Jun 2014 16:04:12 +0000 Received: from top.free-electrons.com ([176.31.233.9] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WsDfe-0002vV-If for linux-arm-kernel@lists.infradead.org; Wed, 04 Jun 2014 16:04:11 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 9BD9E80D; Wed, 4 Jun 2014 18:03:51 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (col31-4-88-188-83-94.fbx.proxad.net [88.188.83.94]) by mail.free-electrons.com (Postfix) with ESMTPSA id 0F4BE899; Wed, 4 Jun 2014 18:03:51 +0200 (CEST) From: =?UTF-8?q?Antoine=20T=C3=A9nart?= To: sebastian.hesselbarth@gmail.com Subject: [PATCH v2 2/5] Documentation: bindings: add the Berlin CPU control doc Date: Wed, 4 Jun 2014 18:03:43 +0200 Message-Id: <1401897826-11711-3-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1401897826-11711-1-git-send-email-antoine.tenart@free-electrons.com> References: <1401897826-11711-1-git-send-email-antoine.tenart@free-electrons.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140604_090410_780056_B235517B X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.3 (/) Cc: thomas.petazzoni@free-electrons.com, zmxu@marvell.com, devicetree@vger.kernel.org, =?UTF-8?q?Antoine=20T=C3=A9nart?= , linux-kernel@vger.kernel.org, alexandre.belloni@free-electrons.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.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: , 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 CPU control compatible, needed for the SMP support on Marvell Berlin SoCs. Signed-off-by: Antoine Ténart --- Documentation/devicetree/bindings/arm/marvell,berlin.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 0677003e1476..7f9b3ccdf25b 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -23,3 +23,19 @@ SoC and board used. Currently known SoC compatibles are: ... } + +* Marvell Berlin CPU control bindings + +CPU control register allows various operations on CPUs, like resetting them +independently. + +Required properties: +- compatible: should be "marvell,berlin-cpu-ctrl" +- reg: address and length of the register set + +Example: + +cpu-ctrl@f7dd0000 { + compatible = "marvell,berlin-cpu-ctrl"; + reg = <0xf7dd0000 0x10000>; +};