From patchwork Tue Jul 19 11:46:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 9236837 X-Patchwork-Delegate: geert@linux-m68k.org 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 AF74660574 for ; Tue, 19 Jul 2016 11:46:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 95CCC20265 for ; Tue, 19 Jul 2016 11:46:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8A50C205AF; Tue, 19 Jul 2016 11:46:58 +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 BFBEB20265 for ; Tue, 19 Jul 2016 11:46:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753124AbcGSLq5 (ORCPT ); Tue, 19 Jul 2016 07:46:57 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:58409 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753194AbcGSLq4 (ORCPT ); Tue, 19 Jul 2016 07:46:56 -0400 Received: from ayla.of.borg ([84.193.137.253]) by albert.telenet-ops.be with bizsmtp id Lbmt1t0015UCtCs06bmtkY; Tue, 19 Jul 2016 13:46:53 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1bPTUC-0001aq-U5; Tue, 19 Jul 2016 13:46:52 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1bPTUF-0004u6-Ri; Tue, 19 Jul 2016 13:46:55 +0200 From: Geert Uytterhoeven To: Wim Van Sebroeck , Guenter Roeck Cc: Rob Herring , Mark Rutland , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2] watchdog: renesas-wdt: Add support for the r8a7796 wdt Date: Tue, 19 Jul 2016 13:46:54 +0200 Message-Id: <1468928814-18817-1-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Document support for the Watchdog Timer (WDT) Controller in the Renesas R-Car M3-W (r8a7796) SoC. No driver update is needed. Signed-off-by: Geert Uytterhoeven Acked-by: Wolfram Sang Acked-by: Rob Herring Reviewed-by: Guenter Roeck --- v2: - Add Acked-by. Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index b9512f1eb80a0205..da24e31334177768 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt @@ -1,7 +1,11 @@ Renesas Watchdog Timer (WDT) Controller Required properties: -- compatible : Should be "renesas,r8a7795-wdt", or "renesas,rcar-gen3-wdt" +- compatible : Should be "renesas,-wdt", and + "renesas,rcar-gen3-wdt" as fallback. + Examples with soctypes are: + - "renesas,r8a7795-wdt" (R-Car H3) + - "renesas,r8a7796-wdt" (R-Car M3-W) When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the generic