From patchwork Mon Feb 13 18:25:31 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Brandt X-Patchwork-Id: 9570579 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 8554460572 for ; Mon, 13 Feb 2017 18:26:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 77645271FD for ; Mon, 13 Feb 2017 18:26:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6BF0227D4D; Mon, 13 Feb 2017 18:26:15 +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 2864A271FD for ; Mon, 13 Feb 2017 18:26:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752676AbdBMS0O (ORCPT ); Mon, 13 Feb 2017 13:26:14 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:23048 "EHLO relmlie4.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752343AbdBMS0I (ORCPT ); Mon, 13 Feb 2017 13:26:08 -0500 Received: from unknown (HELO relmlir3.idc.renesas.com) ([10.200.68.153]) by relmlie4.idc.renesas.com with ESMTP; 14 Feb 2017 03:26:06 +0900 Received: from relmlac3.idc.renesas.com (relmlac3.idc.renesas.com [10.200.69.23]) by relmlir3.idc.renesas.com (Postfix) with ESMTP id A255D492F7; Tue, 14 Feb 2017 03:26:06 +0900 (JST) Received: by relmlac3.idc.renesas.com (Postfix, from userid 0) id 97A5418070; Tue, 14 Feb 2017 03:26:06 +0900 (JST) Received: from relmlac3.idc.renesas.com (localhost [127.0.0.1]) by relmlac3.idc.renesas.com (Postfix) with ESMTP id 917711806F; Tue, 14 Feb 2017 03:26:06 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac3.idc.renesas.com with ESMTP id DAB30774; Tue, 14 Feb 2017 03:26:06 +0900 X-IronPort-AV: E=Sophos;i="5.35,156,1483974000"; d="scan'208";a="233644332" Received: from unknown (HELO rtamta01.rta.renesas.com) ([143.103.48.75]) by relmlii1.idc.renesas.com with ESMTP; 14 Feb 2017 03:26:05 +0900 Received: from localhost.localdomain (unknown [172.27.49.108]) by rtamta01.rta.renesas.com (Postfix) with ESMTP id 79AAA3D9; Mon, 13 Feb 2017 18:26:00 +0000 (UTC) From: Chris Brandt To: Sebastian Reichel , Rob Herring , Mark Rutland , Simon Horman Cc: linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, Chris Brandt Subject: [PATCH 2/3] dt-bindings: power: reset: add document for renesas-reset driver Date: Mon, 13 Feb 2017 13:25:31 -0500 Message-Id: <20170213182532.4042-3-chris.brandt@renesas.com> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20170213182532.4042-1-chris.brandt@renesas.com> References: <20170213182532.4042-1-chris.brandt@renesas.com> 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 Add device tree bindings document for renesas-reset driver. This driver uses the WDT hardware to issue an immediate reset. Signed-off-by: Chris Brandt --- .../devicetree/bindings/power/reset/renesas-reset.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/reset/renesas-reset.txt diff --git a/Documentation/devicetree/bindings/power/reset/renesas-reset.txt b/Documentation/devicetree/bindings/power/reset/renesas-reset.txt new file mode 100644 index 0000000..241722d --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/renesas-reset.txt @@ -0,0 +1,15 @@ +Device-Tree bindings for Renesas WDT reset functionality + +Required properties: + - compatible: must be one or more of the following: + - "renesas,r7s72100-reset" for the r7s72100 SoC + - "renesas,wdt-reset" + This is a fallback for the above renesas,*-reset entries + + - reg: base address and length of the WDT register block + +Example node: + wdt: timer@fcfe0000 { + compatible = "renesas,r7s72100-reset", "renesas,wdt-reset"; + reg = <0xfcfe0000 0x6>; + };