From patchwork Thu Jan 8 00:33:33 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Feng Kan X-Patchwork-Id: 5589341 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 C90CD9F443 for ; Thu, 8 Jan 2015 00:38:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 18CE920353 for ; Thu, 8 Jan 2015 00:38:44 +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 49C9A2034F for ; Thu, 8 Jan 2015 00:38:43 +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 1Y915A-0006pb-59; Thu, 08 Jan 2015 00:36:12 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y913Y-00054C-Jm for linux-arm-kernel@bombadil.infradead.org; Thu, 08 Jan 2015 00:34:32 +0000 Received: from [192.195.68.30] (helo=denmail01.apm.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y913W-0007kH-EY for linux-arm-kernel@lists.infradead.org; Thu, 08 Jan 2015 00:34:31 +0000 Received: from apm.com (denlsw004.amcc.com [10.88.180.105]) by denmail01.apm.com (8.13.8/8.13.8) with ESMTP id t080XhSm025026; Wed, 7 Jan 2015 17:33:43 -0700 Received: (from fkan@localhost) by apm.com (8.14.4/8.14.4/Submit) id t080XhiG030782; Wed, 7 Jan 2015 17:33:43 -0700 From: Feng Kan To: patches@apm.com, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V3 2/7] Documentation: arm64: add SCU dts binding documentation to linux kernel Date: Wed, 7 Jan 2015 17:33:33 -0700 Message-Id: <1420677218-30743-3-git-send-email-fkan@apm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1420677218-30743-1-git-send-email-fkan@apm.com> References: <1420677218-30743-1-git-send-email-fkan@apm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150107_193430_605652_46654F29 X-CRM114-Status: GOOD ( 10.43 ) X-Spam-Score: -0.4 (/) Cc: Feng Kan X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 files changed, 17 insertions(+), 0 deletions(-) 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>; + };