From patchwork Tue Apr 10 08:30:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michel Pollet X-Patchwork-Id: 10332555 X-Patchwork-Delegate: horms@verge.net.au 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 9F7036053C for ; Tue, 10 Apr 2018 08:37:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 886362882E for ; Tue, 10 Apr 2018 08:37:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B87928833; Tue, 10 Apr 2018 08:37:34 +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=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable 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 3DBF22882E for ; Tue, 10 Apr 2018 08:37:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752355AbeDJIgV (ORCPT ); Tue, 10 Apr 2018 04:36:21 -0400 Received: from relmlor3.renesas.com ([210.160.252.173]:31945 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751882AbeDJIgT (ORCPT ); Tue, 10 Apr 2018 04:36:19 -0400 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie2.idc.renesas.com with ESMTP; 10 Apr 2018 17:36:18 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id 4832F5E539; Tue, 10 Apr 2018 17:36:18 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.48,431,1517842800"; d="scan'208";a="277754434" Received: from unknown (HELO be1yocto.ree.adwin.renesas.com) ([172.29.43.62]) by relmlii2.idc.renesas.com with ESMTP; 10 Apr 2018 17:36:13 +0900 From: Michel Pollet To: linux-renesas-soc@vger.kernel.org, Simon Horman Cc: phil.edworthy@renesas.com, buserror+upstream@gmail.com, Michel Pollet , Magnus Damm , Rob Herring , Mark Rutland , Lee Jones , Russell King , Sebastian Reichel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH v4 4/8] dt-bindings: reset: renesas, rzn1-reboot: document RZ/N1 reboot driver Date: Tue, 10 Apr 2018 09:30:04 +0100 Message-Id: <1523349015-37985-5-git-send-email-michel.pollet@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523349015-37985-1-git-send-email-michel.pollet@bp.renesas.com> References: <1523349015-37985-1-git-send-email-michel.pollet@bp.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 The Renesas RZ/N1 Family (Part #R9A06G0xx) requires a driver as part of the sysctrl MFD to handle rebooting the CA7 cores. This documents the driver bindings. Signed-off-by: Michel Pollet --- .../bindings/power/renesas,rzn1-reboot.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt diff --git a/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt new file mode 100644 index 0000000..8516ab0 --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt @@ -0,0 +1,23 @@ +DT bindings for the Renesas RZ/N1 Reboot Driver + +== Reboot Driver Node == + +The reboot driver is always a subnode of the system controller node, see +renesas,rzn1-sysctrl.txt for details. + +Bindings: ++ Required: + compatible = "renesas,r9a06g032-reboot", "renesas,rzn1-reboot"; + +Example: + sysctrl: sysctrl@4000c000 { + compatible = "renesas,r9a06g032-sysctrl", + "renesas,rzn1-sysctrl", + "syscon", "simple-mfd"; + reg = <0x4000c000 0x1000>; + + reboot { + compatible = "renesas,r9a06g032-reboot", + "renesas,rzn1-reboot"; + }; + };