From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD8EEC04AAF for ; Fri, 17 May 2019 02:46:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9E71920815 for ; Fri, 17 May 2019 02:46:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nbOMZORR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E71920815 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To: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:List-Owner; bh=FcMCGncRMEfRVrmuTVH10UIgsxvmLMJH0w/dVi1Enj0=; b=nbOMZORRhpK8vhir7Zg7JCE6jO 1hPCU/kCSnIN4tyAbKjfOzXPlqpgyXmGmdoMkJbsEzNTdTVdjShFcES26udjSsmpteQ8JPtiYyA9F HjAEAq1fMNIQSMXqv4r0Da7NEmszYB+S8sSAJ65Z1csJWo0yUGhwk9JCY4uYjeErWUjBoAmLCCLZE DgcQ/pfzrrCBwNoFirtSDqzl1Kt21qPRBqTIumhlFjrPl2mtVBvqaWx6U3ptBcDx0+jHJUWf4b6Ev KHhfCllf7HKGlX6t0iD1N2lLvuPtE/MI1MbbD/bJqIUbc2I4dxmA/hvtfUB4XwZjumtWCCEElM6aI w2sgbgFg==; 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 1hRStO-0005AX-3v; Fri, 17 May 2019 02:46:42 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRStF-00052P-Tw for linux-arm-kernel@lists.infradead.org; Fri, 17 May 2019 02:46:35 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id CF84D1A010B; Fri, 17 May 2019 04:46:29 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 29CAE1A000F; Fri, 17 May 2019 04:46:24 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 4ED96402BF; Fri, 17 May 2019 10:46:17 +0800 (SGT) From: Ran Wang To: Li Yang , Rob Herring , Mark Rutland Subject: [PATCH 2/3] Documentation: dt: binding: fsl: Add 'little-endian' and update Chassis define Date: Fri, 17 May 2019 10:47:47 +0800 Message-Id: <20190517024748.15534-2-ran.wang_1@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190517024748.15534-1-ran.wang_1@nxp.com> References: <20190517024748.15534-1-ran.wang_1@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190516_194634_097387_98FE0D40 X-CRM114-Status: UNSURE ( 8.46 ) X-CRM114-Notice: Please train this message. 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: Len Brown , devicetree@vger.kernel.org, Greg Kroah-Hartman , linux-pm@vger.kernel.org, "Rafael J . Wysocki" , linux-kernel@vger.kernel.org, Pavel Machek , Ran Wang , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org By default, QorIQ SoC's RCPM register block is Big Endian. But there are some exceptions, such as LS1088A and LS2088A, are Little Endian. So add this optional property to help identify them. Actually LS2021A and other Layerscapes won't totally follow Chassis 2.1, so separate them from powerpc SoC. Signed-off-by: Ran Wang --- Documentation/devicetree/bindings/soc/fsl/rcpm.txt | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/fsl/rcpm.txt b/Documentation/devicetree/bindings/soc/fsl/rcpm.txt index e284e4e..058154c 100644 --- a/Documentation/devicetree/bindings/soc/fsl/rcpm.txt +++ b/Documentation/devicetree/bindings/soc/fsl/rcpm.txt @@ -20,6 +20,7 @@ Required properites: * "fsl,qoriq-rcpm-1.0": for chassis 1.0 rcpm * "fsl,qoriq-rcpm-2.0": for chassis 2.0 rcpm * "fsl,qoriq-rcpm-2.1": for chassis 2.1 rcpm + * "fsl,qoriq-rcpm-2.1+": for chassis 2.1+ rcpm All references to "1.0" and "2.0" refer to the QorIQ chassis version to which the chip complies. @@ -27,7 +28,12 @@ Chassis Version Example Chips --------------- ------------------------------- 1.0 p4080, p5020, p5040, p2041, p3041 2.0 t4240, b4860, b4420 -2.1 t1040, ls1021 +2.1 t1040, +2.1+ ls1021a, ls1012a, ls1043a, ls1046a + +Optional properties: + - little-endian : RCPM register block is Little Endian. Without it RCPM + will be Big Endian (default case). Example: The RCPM node for T4240: -- 1.7.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel