From patchwork Wed Feb 24 15:14:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 8408821 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 0DBF89F2F0 for ; Wed, 24 Feb 2016 15:17:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3FD8120266 for ; Wed, 24 Feb 2016 15:17:10 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5D24720251 for ; Wed, 24 Feb 2016 15:17:09 +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 1aYbAB-0001D1-Hb; Wed, 24 Feb 2016 15:15:39 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aYb9U-0007Xh-EO for linux-arm-kernel@lists.infradead.org; Wed, 24 Feb 2016 15:14:58 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id CBF84B35; Wed, 24 Feb 2016 16:14:35 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (AToulouse-657-1-984-111.w86-217.abo.wanadoo.fr [86.217.138.111]) by mail.free-electrons.com (Postfix) with ESMTPSA id 92E4011D; Wed, 24 Feb 2016 16:14:35 +0100 (CET) From: Thomas Petazzoni To: Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Ian Campbell , Pawel Moll , Mark Rutland , Kumar Gala Subject: [PATCH v2 1/6] dt-bindings: arm/marvell: add DT bindings for AP806 DFX Server Date: Wed, 24 Feb 2016 16:14:21 +0100 Message-Id: <1456326866-30854-2-git-send-email-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1456326866-30854-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1456326866-30854-1-git-send-email-thomas.petazzoni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160224_071456_840698_2F7410BF X-CRM114-Status: GOOD ( 13.04 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lior Amsalem , Andrew Lunn , Yehuda Yitschak , Jason Cooper , Nadav Haklai , Neta Zur Hershkovits , Gregory Clement , Thomas Petazzoni , 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 The following patch adds a Device Tree binding documentation for the AP806 DFX Server register area found in Marvell Armada 7K/8K SOCs. Signed-off-by: Thomas Petazzoni --- .../bindings/arm/marvell/marvell,ap806-dfx-server.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/marvell/marvell,ap806-dfx-server.txt diff --git a/Documentation/devicetree/bindings/arm/marvell/marvell,ap806-dfx-server.txt b/Documentation/devicetree/bindings/arm/marvell/marvell,ap806-dfx-server.txt new file mode 100644 index 0000000..44eb3f0 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/marvell/marvell,ap806-dfx-server.txt @@ -0,0 +1,19 @@ +Marvell AP806 DFX Server +------------------------ + +The Marvell AP806 HW block (which is a core component of the Marvell +Armada 7K and 8K SOCs) has a set of registers called "DFX +Server". This set of registers contains miscellaneous registers, most +of them being used for silicon fine-tuning and manufacturing testing, +and as such are not publicly documented. However, this DFX server +register range also contains a few documented and useful registers, +for example for clock control. + +This Device Tree binding allows to represent the entire DFX server +register space as one single DT node. + +Required properties: +- compatible: the first and second values must be: + "simple-mfd", "syscon" +- reg: address and length of following register sets for the DFX + server