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: 10768829 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 02CB66C5 for ; Thu, 17 Jan 2019 19:09:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E606B2E637 for ; Thu, 17 Jan 2019 19:09:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D8DF82F343; Thu, 17 Jan 2019 19:09:12 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 92C8C2E637 for ; Thu, 17 Jan 2019 19:09:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=iNjvpvxp/0qjYzCHkF7ayubuRGfucYzBPZViMjb4vfg=; b=Xc2niIeSYEC9nS uDh132YtiTUQ6mTeMwddnTCIbRu1iHMBhb8J3qXbX2yua/P0i0FaPNx5OAyR9CCj/UQ+Hb2OoALzd WLjZAMBv1rLrSX9CUtjttRJfzVVL0c4q7lo+xlSQjsEB5hR1ANXPgyHAsl69NPJnsxrDljZzlN0bf b43l38UPOKfilOmb4KBEsflNNwrTMd4B8Ktjwx7nVEm26wuDjcNdu9nYem31K9AakhgrLu3iDuU8/ IL5ERpJQMz6cgdlCyDrIFaxrroYqJP3A5EEksyhPfEFxJDAJnDNXbQeXEQaKY2Q+T9mGwwBOgnlYo hgUe8JCEg7dmVlGajLIg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gkD2L-0001sM-Hu; Thu, 17 Jan 2019 19:09:09 +0000 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gkD2I-0001ru-Hb for linux-arm-kernel@lists.infradead.org; Thu, 17 Jan 2019 19:09:08 +0000 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 x0HJ7d5M022312 for ; Thu, 17 Jan 2019 11:09:03 -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 2q2x718c3r-17 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 17 Jan 2019 11:09:03 -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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190117_110906_694910_207B5612 X-CRM114-Status: GOOD ( 11.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "openbmc @ lists . ozlabs . org" , vijaykhemka@fb.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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