From patchwork Thu Jan 17 19:08:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijay Khemka X-Patchwork-Id: 1026903 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43gYXY5g7sz9sBZ for ; Fri, 18 Jan 2019 06:09:17 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=fb.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="U0lP6LO/"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43gYXY0v8GzDqrV for ; Fri, 18 Jan 2019 06:09:17 +1100 (AEDT) X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=fb.com (client-ip=67.231.145.42; helo=mx0a-00082601.pphosted.com; envelope-from=prvs=6920649e82=vijaykhemka@fb.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=fb.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="U0lP6LO/"; dkim-atps=neutral Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 43gYXM4VK8zDqfk for ; Fri, 18 Jan 2019 06:09:07 +1100 (AEDT) Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x0HJ7mm6022374 for ; Thu, 17 Jan 2019 11:09:05 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=facebook; bh=ckG2ZZuObMxDV9IpE5nxrXx9FT1xqYgoaAGm2QN8898=; b=U0lP6LO/yyp6NgS6sWqmjyZuIt2LOrAIfLKj4H613IWy3VgLLxKBY7OZ7ZzJOga/Cpcq UV0dCqs9bFR+mMTxxD/4StvY06LGVpQnOLawoVDCrpLH9TU21Ma7els16YXuoUWWlQGY GZAcAwi1ucWDuNjSr4jC5WI6bqKudUEVc58= Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2q2x718c3x-15 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 17 Jan 2019 11:09:05 -0800 Received: from mx-out.facebook.com (2620:10d:c081:10::13) by mail.thefacebook.com (2620:10d:c081:35::127) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1531.3; Thu, 17 Jan 2019 11:08:33 -0800 Received: by devvm4117.prn2.facebook.com (Postfix, from userid 167582) id F02EF7ADA320; Thu, 17 Jan 2019 11:08:31 -0800 (PST) Smtp-Origin-Hostprefix: devvm From: Vijay Khemka Smtp-Origin-Hostname: devvm4117.prn2.facebook.com To: Lee Jones , Rob Herring , Mark Rutland , Joel Stanley , Andrew Jeffery , , , , Smtp-Origin-Cluster: prn2c23 Subject: [PATCH] dt-bindings: aspeed-lpc: Make parameter optional Date: Thu, 17 Jan 2019 11:08:30 -0800 Message-ID: <20190117190830.824013-1-vijaykhemka@fb.com> X-Mailer: git-send-email 2.17.1 X-FB-Internal: Safe MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-17_06:, , signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "openbmc @ lists . ozlabs . org" , vijaykhemka@fb.com Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Memory-region and flash phandle is not a required parameter, it is optional to describe in device tree and needed only use basis. Signed-off-by: Vijay Khemka --- Documentation/devicetree/bindings/mfd/aspeed-lpc.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt index 34dd89087cff..ff0cb28903dd 100644 --- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt +++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt @@ -135,6 +135,10 @@ Required properties: - clocks: contains a phandle to the syscon node describing the clocks. There should then be one cell representing the clock to use +Optional properties: +These below properties are optional and required only if one need to use it +through ioctl. + - memory-region: A phandle to a reserved_memory region to be used for the LPC to AHB mapping