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=-9.8 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 974F3ECE599 for ; Thu, 17 Oct 2019 03:16:13 +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 5F6A42064A for ; Thu, 17 Oct 2019 03:16:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="FVjZJqrd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F6A42064A 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=qaaB21nLiU+mKls4bEjFHuE1QWkyXRcssTIQtcCi4BU=; b=FVjZJqrdhftgzvIApjpCx2W/Gb mH0O3mhEQbQChzweFuLgDbrrC6PsofEbyTaWWqIM4kON1M0dd3Djs9KIlNPv+5oCpTAWLpwshVDp/ csKVbgwLCr5HfCGEFaCoyK5A/TUZoh11/aekETDTX7p2mEvs6P09jm0tl2cyGlN5I7kCYwsU8cdiy VDAULAn5B/YNRo+QkIvaYmiG+oKkSK3gfDJABwGFzemcl0/jywuC0plGr/jeGjJKir/wG1FenT8Qo VjGMoHV1b7Sg+KF/s72b5iKSKOqm9Rfm9AtDU2u+WcocC7J1Dm3xu0tSdhwY4lzTJA4bvWD1uiwXt 45GwsE1w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKwGl-0001EA-Re; Thu, 17 Oct 2019 03:16:07 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKwGj-0001D9-9h for linux-arm-kernel@lists.infradead.org; Thu, 17 Oct 2019 03:16:06 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 5B8D42005BF; Thu, 17 Oct 2019 05:16:02 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 16E862005C0; Thu, 17 Oct 2019 05:15:54 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 3AA7E402B7; Thu, 17 Oct 2019 11:15:43 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, manivannan.sadhasivam@linaro.org, andrew.smirnov@gmail.com, aisheng.dong@nxp.com, sebastien.szymanski@armadeus.com, leoyang.li@nxp.com, pramod.kumar_1@nxp.com, l.stach@pengutronix.de, ping.bai@nxp.com, bhaskar.upadhaya@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/3] arm64: dts: imx8mn: Add LPDDR4 EVK board support Date: Thu, 17 Oct 2019 11:13:04 +0800 Message-Id: <1571281984-7125-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1571281984-7125-1-git-send-email-Anson.Huang@nxp.com> References: <1571281984-7125-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191016_201605_471302_AD9FB1F0 X-CRM114-Status: GOOD ( 11.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com 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 i.MX8MN LPDDR4 EVK board shares most of the device as DDR4 EVK board, the ONLY difference are the DDR type and PMIC, add support for it and make it default i.MX8MN EVK board as usual. The PMIC driver is NOT ready, so cpu-freq needs to be disabled as it depends on regulator provided by PMIC. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 30 ++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-evk.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 93fce8f..783a92c 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -22,6 +22,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts new file mode 100644 index 0000000..61f3519 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2019 NXP + */ + +/dts-v1/; + +#include "imx8mn.dtsi" +#include "imx8mn-evk.dtsi" + +/ { + model = "NXP i.MX8MNano EVK board"; + compatible = "fsl,imx8mn-evk", "fsl,imx8mn"; +}; + +&A53_0 { + /delete-property/operating-points-v2; +}; + +&A53_1 { + /delete-property/operating-points-v2; +}; + +&A53_2 { + /delete-property/operating-points-v2; +}; + +&A53_3 { + /delete-property/operating-points-v2; +}; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel