From patchwork Mon Jan 16 04:19:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 715571 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3v20QD5pQjz9t0m for ; Mon, 16 Jan 2017 15:20:20 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="B0BjeRDf"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750865AbdAPEUR (ORCPT ); Sun, 15 Jan 2017 23:20:17 -0500 Received: from mail-pg0-f41.google.com ([74.125.83.41]:34505 "EHLO mail-pg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750920AbdAPEUQ (ORCPT ); Sun, 15 Jan 2017 23:20:16 -0500 Received: by mail-pg0-f41.google.com with SMTP id 14so11882704pgg.1 for ; Sun, 15 Jan 2017 20:20:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=lAiW0VkAb8CGON2/Rfsobz/Wq+E3KrYs42+Pqbfm+Wc=; b=B0BjeRDfIU3FzhoBYEEn+We4JR3kklqbp/GQBzUuWXO8MsdQRjDZ5qxhC+YTUfmg/Q Yh6kfIQLQtzp6af1o3y6i5XHiCYuLXCD37eIHG478uxyEq85JV6w7weO9hzlHdpQy6OA C61BXieIzRUNQ9qY7vD2XDQNAwO2jS7Ji1QMs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=lAiW0VkAb8CGON2/Rfsobz/Wq+E3KrYs42+Pqbfm+Wc=; b=JnFO/51sbXMTMoi8avaTUjjHRe7zHbzDMdSRuTUefSubsfrPOoKEFSc3HI4RWEPAEf FTBpCbKuyyMkONPE60xIZNFjpkWn2VqXxWi8cZFU42sf5skUoJJPH2PE+XM8ZZAGuAS9 GWSpFhhxI62bymq460VYJkqP4NB6MdDKJRaPcz+tfJZlzP7VpQsflc7hIC5rrJMUABEK 1J28bc2B5ok27+KqsBbcnsnT2z/oyH6GhETX6n/FU+oTtxkjWRCLWa39MVn84HTcVE0e XGEWnhWLnNfbLnbiSycJdpHZT61ivXQWpTUwijuxhGAwwjB8C7IwXuuxNJf3fPYpB+rF 0WrA== X-Gm-Message-State: AIkVDXIhzKobBKPyDlQg+WNkdhLc6Fitry4K/WspucClAg2R9AK5IY1DWqYfgY+ogj4O8foO X-Received: by 10.99.244.17 with SMTP id g17mr37625991pgi.80.1484540416096; Sun, 15 Jan 2017 20:20:16 -0800 (PST) Received: from localhost.localdomain ([45.56.152.15]) by smtp.gmail.com with ESMTPSA id b69sm34215915pfd.90.2017.01.15.20.20.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 15 Jan 2017 20:20:15 -0800 (PST) From: Baoyou Xie To: jun.nie@linaro.org, wim@iguana.be, linux@roeck-us.net, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-arm-kernel@lists.infradead.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, shawnguo@kernel.org, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn, chen.chaokai@zte.com.cn, wang.qiang01@zte.com.cn Subject: [PATCH v1 1/3] dt: bindings: add documentation for zx2967 family watchdog controller Date: Mon, 16 Jan 2017 12:19:53 +0800 Message-Id: <1484540395-3335-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds dt-binding documentation for zx2967 family watchdog controller. Signed-off-by: Baoyou Xie --- .../bindings/watchdog/zte,zx2967-wdt.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt b/Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt new file mode 100644 index 0000000..0fe0d40 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt @@ -0,0 +1,29 @@ +ZTE zx2967 Watchdog timer + +Required properties: + +- compatible : should be one of the following. + * zte,zx296718-wdt +- reg : Specifies base physical address and size of the registers. +- clocks : Pairs of phandle and specifier referencing the controller's clocks. +- clock-names: "wdtclk" for the watchdog clock. +- resets : Reference to the reset controller controlling the watchdog + controller. +- reset-names : Must include the following entries: + * wdtrst + +Optional properties: + +- reset-mask-config : Mask and configuare value that be wrote to aon-sysctrl. + +Example: + +wdt_ares: watchdog@1465000 { + compatible = "zte,zx296718-wdt"; + reg = <0x1465000 0x1000>; + clocks = <&topcrm WDT_WCLK>; + clock-names = "wdtclk"; + resets = <&toprst 35>; + reset-names = "wdtrst"; + reset-mask-config = <1 0x115>; +};