From patchwork Tue Sep 30 23:25:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Feng Kan X-Patchwork-Id: 5008881 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2D5249F32B for ; Tue, 30 Sep 2014 23:31:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 60D9E20165 for ; Tue, 30 Sep 2014 23:31:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21AB72013D for ; Tue, 30 Sep 2014 23:31:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751074AbaI3XbX (ORCPT ); Tue, 30 Sep 2014 19:31:23 -0400 Received: from exprod5og123.obsmtp.com ([64.18.0.198]:44441 "HELO exprod5og123.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751053AbaI3XbW (ORCPT ); Tue, 30 Sep 2014 19:31:22 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]) (using TLSv1) by exprod5ob123.postini.com ([64.18.4.12]) with SMTP ID DSNKVCs9Shv7C3yIUfPC9e1MC8yYHZBnN5tQ@postini.com; Tue, 30 Sep 2014 16:31:22 PDT Received: by mail-pd0-f177.google.com with SMTP id v10so1626832pde.36 for ; Tue, 30 Sep 2014 16:31:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=viubAr5xKX/vZ45eD0ldb7+2IXJDJxufZzOp8T3j27o=; b=kiju67I2B3l172/En/VukzHKSXLowCA2MUeWSRdYzkgao+wY85m1ncWr7nwUwNUtrx 0DMrQy9k5fjoSSNV75/0agd6+MgXxlXCbvZqHwv71NHSUFsniAikaBfI7T1dwCr9I7f+ nvAjJjGEnD3eU06raR/DOGbsYxiXNydNlnI16jfG+ZLmrqYgZeiIy+vBFBqqSXUKYiFL dTb0RAOH9J2uv9P+p2UJWtwihOm/LjgHtRYj5dYm0CHlkrE49HnMNgmmQ5j01U2bHK5B ikApY9RbT9T4i4bmvsX/SUIfUfJCN2I+AldSHpwXaaNYgw2ZN6mMi/LdOgF2zAc603Nu 5d2w== X-Received: by 10.67.5.228 with SMTP id cp4mr45639090pad.45.1412119522519; Tue, 30 Sep 2014 16:25:22 -0700 (PDT) X-Gm-Message-State: ALoCoQlsOPoWTwhNYW6B5KDbHVm9kijNQzeDcybPWFO0B8/4xEbC4UM5uPkeT6V36J/AA/0klI6OOfYwxZW0kDT8HeOrvVVLZ9Yf8GpxbsE8Y7BwXpnvEFGWX8fQAsLU9VFdkfKvimS2Heh4N6lZg+Phq+FVeJj1oA== X-Received: by 10.67.5.228 with SMTP id cp4mr45639086pad.45.1412119522466; Tue, 30 Sep 2014 16:25:22 -0700 (PDT) Received: from fkan-lpt.amcc.com (67-207-112-226.static.wiline.com. [67.207.112.226]) by mx.google.com with ESMTPSA id qr1sm5876931pbc.50.2014.09.30.16.25.21 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 30 Sep 2014 16:25:21 -0700 (PDT) From: Feng Kan To: linux@roeck-us.net, dbaryshkov@gmail.com, catalin.marinas@arm.com, dwmw2@infradead.org, arnd@arndb.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, patches@apm.com, linux-pm@vger.kernel.org, will.deacon@arm.com Cc: Feng Kan Subject: [PATCH RESEND V9 3/6] Documentation: arm64: add SCU dts binding documentation to linux kernel Date: Tue, 30 Sep 2014 16:25:05 -0700 Message-Id: <1412119508-22864-4-git-send-email-fkan@apm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1412119508-22864-1-git-send-email-fkan@apm.com> References: <1412119508-22864-1-git-send-email-fkan@apm.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This add documentation for the SCU system clock unit device tree binding to the kernel. Signed-off-by: Feng Kan --- Documentation/devicetree/bindings/arm/apm/scu.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/apm/scu.txt diff --git a/Documentation/devicetree/bindings/arm/apm/scu.txt b/Documentation/devicetree/bindings/arm/apm/scu.txt new file mode 100644 index 0000000..b45be06 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/apm/scu.txt @@ -0,0 +1,17 @@ +APM X-GENE SoC series SCU Registers + +This system clock unit contain various register that control block resets, +clock enable/disables, clock divisors and other deepsleep registers. + +Properties: + - compatible : should contain two values. First value must be: + - "apm,xgene-scu" + second value must be always "syscon". + + - reg : offset and length of the register set. + +Example : + scu: system-clk-controller@17000000 { + compatible = "apm,xgene-scu","syscon"; + reg = <0x0 0x17000000 0x0 0x400>; + };