Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp282271ybg; Thu, 17 Oct 2019 23:02:05 -0700 (PDT) X-Google-Smtp-Source: APXvYqwknREeYPai/6aZWU1cjR22SX3qTlA2Hr1uY8X788w1dixtoTKdW8wqPqrRiSv3xvDsfBT2 X-Received: by 2002:a05:6402:21e8:: with SMTP id ce8mr7918264edb.32.1571378525114; Thu, 17 Oct 2019 23:02:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571378525; cv=none; d=google.com; s=arc-20160816; b=xDX58GjyRX4HmfaWC2NdVG8YaGwSYE1O0+7PuJ6AwcuVIlgZ+KncH1h2iWeokt9lwu aUKavWXGar8uEpIossL3f2Xes8buEp90Gpvz2sJ+F+IgkIb4lbdU4C60MVk9hRRn4FZe 92czlvkRtURkuFICfC2SSRj4298jFrcobApk5SEHevmdBEa6vpWVYkMzOlR/DzV4PiyK oCfC6WSldoKglXDc/RVNF9zOSZdAL5Ip58fx5IykfAvlYcpmQxaYrEVJhHfBu2/JPVSq ES7TTUOtoHQnUIpWKdlwPJRqcpDfOJivKr0wXD3ca7vVN24YgxrYwYfY2JsJfLxiQhRp kqwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=dUlUMSTAgWA6FXfj3oYJpv5zwUqPOEvp19YZP7QufzI=; b=01O2dDEeuL0g5nowT3FMPbeKA1AtnIoHpfBnNbTAadMfOnoEe3oIGmZpBbhqqw/t5X TYVDXiGeBM4gAlxF4hvwFpwJKPpc0f2N4z3LlnGt6NsBksxoV2vRNziRcFOvvh0UJkQc kD7jRkYVyvQJw1hahSVdEn4AIf4kq6oKl8S0I06xX2XFKpWdIILVKOsGjhQmDIlO5NbA Ujto69he7RLlOpMz3M2evwomB7WAyMRf7x3S82UVb92OA0EsL/bqg+XpEVj7kU2CZMWG 9GMfhJXkfNEYv/Ds9oS4setw8kMnnggbRKdVscSUTZb2kI9Mk5JO7FyYsHK5oSrTBc7c qNdg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id wq10si2739531ejb.423.2019.10.17.23.01.39; Thu, 17 Oct 2019 23:02:05 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406778AbfJQDQE (ORCPT + 99 others); Wed, 16 Oct 2019 23:16:04 -0400 Received: from inva021.nxp.com ([92.121.34.21]:50290 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390255AbfJQDQE (ORCPT ); Wed, 16 Oct 2019 23:16:04 -0400 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 Cc: Linux-imx@nxp.com 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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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