From patchwork Wed Feb 10 06:10:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 8268761 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 1A16F9F38B for ; Wed, 10 Feb 2016 06:14:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3D3A820166 for ; Wed, 10 Feb 2016 06:14:31 +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 5D303202E6 for ; Wed, 10 Feb 2016 06:14:30 +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 1aTO0b-0007I0-Er; Wed, 10 Feb 2016 06:12:13 +0000 Received: from 5520-maca-inet1-outside.broadcom.com ([216.31.211.11] helo=mail-irv-18.broadcom.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aTO07-00070w-15 for linux-arm-kernel@lists.infradead.org; Wed, 10 Feb 2016 06:11:44 +0000 Received: from mail-irva-13.broadcom.com (mail-irva-13.broadcom.com [10.11.16.103]) by mail-irv-18.broadcom.com (Postfix) with ESMTP id C7A7A8203E; Tue, 9 Feb 2016 22:11:26 -0800 (PST) Received: from anup-HP-Compaq-8100-Elite-CMT-PC.ban.broadcom.com (unknown [10.131.91.107]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 5013740FE8; Tue, 9 Feb 2016 22:11:17 -0800 (PST) From: Anup Patel To: Catalin Marinas , Will Deacon , Device Tree , Linux ARM Kernel Subject: [PATCH 4/6] dt-bindings: watchdog: Add ARM SP805 DT bindings Date: Wed, 10 Feb 2016 11:40:49 +0530 Message-Id: <1455084651-29325-5-git-send-email-anup.patel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455084651-29325-1-git-send-email-anup.patel@broadcom.com> References: <1455084651-29325-1-git-send-email-anup.patel@broadcom.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160209_221143_400121_EF354CDF X-CRM114-Status: GOOD ( 10.29 ) X-Spam-Score: -2.2 (--) 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: Mark Rutland , Yendapally Reddy Dhananjaya Reddy , Florian Fainelli , Scott Branden , Pawel Moll , Ian Campbell , Ray Jui , Linux Kernel , Vikram Prakash , Rob Herring , BCM Kernel Feedback , Kumar Gala , Anup Patel 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=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 The ARM SP805 DT node is already present in various DTS files. This patch adds missing DT bindings documentation for ARM SP805. Signed-off-by: Anup Patel Reviewed-by: Ray Jui Reviewed-by: Vikram Prakash Reviewed-by: Scott Branden Acked-by: Rob Herring --- .../devicetree/bindings/watchdog/arm,sp805.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/arm,sp805.txt diff --git a/Documentation/devicetree/bindings/watchdog/arm,sp805.txt b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt new file mode 100644 index 0000000..6ebb77d --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt @@ -0,0 +1,17 @@ +ARM AMBA Primecell SP805 Watchdog + +Required properties: +- compatible: Should be "arm,sp805" & "arm,primecell" +- reg: Should contain location and length for watchdog timer register. +- interrupts: Should contain the list of watchdog timer interrupts. +- clocks: clocks driving the watchdog timer hardware. This list should be 2 + clocks. With 2 clocks, the order is wdogclk clock, apb_pclk. + +Example: + wdt@66090000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x66090000 0x1000>; + interrupts = ; + clocks = <&apb_pclk>,<&apb_pclk>; + clock-names = "wdogclk", "apb_pclk"; + };