From patchwork Sun Jul 2 22:40:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 9821805 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 35DDE60353 for ; Sun, 2 Jul 2017 22:41:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2793226E74 for ; Sun, 2 Jul 2017 22:41:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1A44727528; Sun, 2 Jul 2017 22:41:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B4A4426E74 for ; Sun, 2 Jul 2017 22:41:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752220AbdGBWlZ (ORCPT ); Sun, 2 Jul 2017 18:41:25 -0400 Received: from hauke-m.de ([5.39.93.123]:46912 "EHLO mail.hauke-m.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752204AbdGBWlY (ORCPT ); Sun, 2 Jul 2017 18:41:24 -0400 Received: from hauke-desktop.lan (p20030086285C0200C8691593FAB84A84.dip0.t-ipconnect.de [IPv6:2003:86:285c:200:c869:1593:fab8:4a84]) by mail.hauke-m.de (Postfix) with ESMTPSA id C0F371001E5; Mon, 3 Jul 2017 00:41:16 +0200 (CEST) From: Hauke Mehrtens To: ralf@linux-mips.org Cc: linux-mips@linux-mips.org, linux-mtd@lists.infradead.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, martin.blumenstingl@googlemail.com, john@phrozen.org, linux-spi@vger.kernel.org, hauke.mehrtens@intel.com, robh@kernel.org, andy.shevchenko@gmail.com, p.zabel@pengutronix.de, Hauke Mehrtens Subject: [PATCH v7 05/16] watchdog: lantiq: add device tree binding documentation Date: Mon, 3 Jul 2017 00:40:40 +0200 Message-Id: <20170702224051.15109-6-hauke@hauke-m.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170702224051.15109-1-hauke@hauke-m.de> References: <20170702224051.15109-1-hauke@hauke-m.de> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The binding was not documented before, add the documentation now. Signed-off-by: Hauke Mehrtens --- .../devicetree/bindings/watchdog/lantiq-wdt.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt new file mode 100644 index 000000000000..c3967feebb6c --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt @@ -0,0 +1,24 @@ +Lantiq WTD watchdog binding +============================ + +This describes the binding of the Lantiq watchdog driver. + +------------------------------------------------------------------------------- +Required properties: +- compatible : Should be one of + "lantiq,wdt" + "lantiq,xrx100-wdt" + "lantiq,xrx200-wdt" + "lantiq,falcon-wdt" +- lantiq,rcu : A phandle to the RCU syscon (required for + "lantiq,falcon-wdt", "lantiq,xrx200-wdt" and + "lantiq,xrx100-wdt") + +------------------------------------------------------------------------------- +Example for the watchdog on the xRX200 SoCs: + watchdog@803f0 { + compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt"; + reg = <0x803f0 0x10>; + + lantiq,rcu = <&rcu0>; + };