From patchwork Thu Mar 29 07:46:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michel Pollet X-Patchwork-Id: 10314623 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 70B3860353 for ; Thu, 29 Mar 2018 07:52:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 66AB929AD8 for ; Thu, 29 Mar 2018 07:52:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5BA372A08C; Thu, 29 Mar 2018 07:52:35 +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=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 EA9E029AD8 for ; Thu, 29 Mar 2018 07:52:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751968AbeC2Hvf (ORCPT ); Thu, 29 Mar 2018 03:51:35 -0400 Received: from relmlor3.renesas.com ([210.160.252.173]:13360 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751750AbeC2Hvd (ORCPT ); Thu, 29 Mar 2018 03:51:33 -0400 Received: from unknown (HELO relmlir1.idc.renesas.com) ([10.200.68.151]) by relmlie2.idc.renesas.com with ESMTP; 29 Mar 2018 16:51:31 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir1.idc.renesas.com (Postfix) with ESMTP id 870EA8D59B; Thu, 29 Mar 2018 16:51:31 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.48,375,1517842800"; d="scan'208";a="276602184" Received: from unknown (HELO be1yocto.ree.adwin.renesas.com) ([172.29.43.62]) by relmlii2.idc.renesas.com with ESMTP; 29 Mar 2018 16:51:27 +0900 From: Michel Pollet To: linux-renesas-soc@vger.kernel.org, Simon Horman Cc: phil.edworthy@renesas.com, Michel Pollet , 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 v3 1/8] DT: mfd: renesas, rzn1-sysctrl: document RZ/N1 sysctrl node Date: Thu, 29 Mar 2018 08:46:57 +0100 Message-Id: <1522309629-10152-2-git-send-email-michel.pollet@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1522309629-10152-1-git-send-email-michel.pollet@bp.renesas.com> References: <1522309629-10152-1-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) has a multi-function system controller. This documents the node used to encapsulate it's sub drivers. Signed-off-by: Michel Pollet --- .../devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt diff --git a/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt b/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt new file mode 100644 index 0000000..1dbfdaf --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt @@ -0,0 +1,19 @@ +DT bindings for the Renesas RZ/N1 System Controller + +== System Controller Node == + +The system controller node currently only hosts a single sub-node to handle +the rebooting of the CPU. Eventually it will host the clock driver, SMP +start handler, watchdog etc. + +See renesas,rzn1-reboot.txt for further details. + +Bindings: ++ Required: + compatible = "renesas,rzn1-sysctrl", "syscon", "simple-mfd"; + +Example: + sysctrl: sysctrl@4000c000 { + compatible = "renesas,rzn1-sysctrl", "syscon", "simple-mfd"; + reg = <0x4000c000 0x1000>; + };