From patchwork Tue Dec 29 12:03:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 11992251 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=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7FA1FC433E0 for ; Tue, 29 Dec 2020 12:04:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 4220E207CC for ; Tue, 29 Dec 2020 12:04:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4220E207CC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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=jrV2uNPwKRGRn4QA3elQ7fRbye+jNh9gJPZJex7TlLU=; b=xNEUN8y2SZomQEFyocAi6zdWg PpdfGXBPskiWnb7o5mFFhO4T9SBoBjtKuQLRIShzmimar6qay06CLFs5wZLDOBycYSPFNMRnyA/Ob QXOTytwYtkDcrc1ifflKamKhcbvTQRqlnec4mOqOykbj2prntL171TCbyL9PwGyMnOWzPWBS1M0s9 9ZmJQNAvEvHaBGtNToqvS8t35Ij7t8Z74UDiAtybOqmFJ5g5oIS+dIhX232dk05i17f36bUQNDARe kBfnP4/pc/oAKwExKx1r8Ldy9/sKXyrMzb6ybZSTfnrkf7SGJHTFWVJfNUnOVyT5GZtFaXYOnnBZx LNcjGy/1w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kuDj1-0006jF-61; Tue, 29 Dec 2020 12:03:39 +0000 Received: from ssl.serverraum.org ([2a01:4f8:151:8464::1:2]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kuDiu-0006hr-TG for linux-arm-kernel@lists.infradead.org; Tue, 29 Dec 2020 12:03:34 +0000 Received: from mwalle01.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id AA91223E43; Tue, 29 Dec 2020 13:03:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1609243409; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gnY3UPjYcfWopvtGtV4S3npengn5TNGmu3KQAdET5QM=; b=B0D5D+yqmYS3Yqp17VKaNjyePUioCnLagTbgVDdsHZmVF9cznk1cc72MbJIYV16swi94bU 50s/jHxuQqRxNJ0/VjRH+LHSbnZBUhSkXT8624gDOP/Ay49QnXAQzXgQ9LTwYOYImSg6in DNvwXyaIVwSuk75jhCkP2C5LEwBlKTg= From: Michael Walle To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] arm64: dts: freescale: sl28: add variant 1 Date: Tue, 29 Dec 2020 13:03:21 +0100 Message-Id: <20201229120321.17103-2-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201229120321.17103-1-michael@walle.cc> References: <20201229120321.17103-1-michael@walle.cc> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201229_070333_154340_13CA041F X-CRM114-Status: GOOD ( 18.00 ) 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: Michael Walle , Rob Herring , Shawn Guo , Li Yang Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There is a new variant 1 of this board available. It features up to four SerDes lanes for customer use. Add a new device tree which features just the basic peripherals. A customer will then have to modify or append to this device tree. Signed-off-by: Michael Walle --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../fsl-ls1028a-kontron-sl28-var1.dts | 61 +++++++++++++++++++ 2 files changed, 62 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 6f0777ee6cd6..79cb0025fcc6 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-kbox-a-230-ls.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var1.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var2.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var3-ads2.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var4.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts new file mode 100644 index 000000000000..52f2f3ffdce1 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree file for the Kontron SMARC-sAL28 board. + * + * This is for the network variant 1 which has one ethernet port. It is + * different than the base variant, which also has one port, but here the + * port is connected via RGMII. This port is not TSN aware. + * None of the four SerDes lanes are used by the module, instead they are + * all led out to the carrier for customer use. + * + * Copyright (C) 2020 Michael Walle + * + */ + +/dts-v1/; +#include "fsl-ls1028a-kontron-sl28.dts" +#include + +/ { + model = "Kontron SMARC-sAL28 (4 Lanes)"; + compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a"; +}; + +&enetc_port0 { + status = "disabled"; + /delete-property/ phy-handle; + /delete-node/ mdio; +}; + + +&enetc_port1 { + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@4 { + reg = <0x4>; + eee-broken-1000t; + eee-broken-100tx; + + qca,clk-out-frequency = <125000000>; + qca,clk-out-strength = ; + + vddio-supply = <&vddh>; + + vddio: vddio-regulator { + regulator-name = "VDDIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddh: vddh-regulator { + regulator-name = "VDDH"; + }; + }; + }; +};