From patchwork Mon Jul 4 10:13:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12904980 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8EDD4C433EF for ; Mon, 4 Jul 2022 10:20:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zQPwtgR0NM5eTzMx75IMUE+5XHx3Z9eZ551tBk5GeSs=; b=BY/jaFgMhBujaF 9aXx+pmlQLBQVtKaf4I1/JYfyrT8nb12l02RrZCmpe7s3oBTliYOxQl23U611ZiO+Nm5Zbv2aYV0p NSuH9hzNhMm5IhHDxR4vSuGliS2bWhICbP2nN1oGDCPrQGKy8Z/8fslt99xUZ6sBnBLRanIDMoqrK aLFaZDuHCiGMJ/y2ELXLeiubT1oQN/L1+wfklQ9Rymr4qa5WFeC+vQERsEBOU2hzRca+AkQOYjrUl 7zIGiHyYYYmhtnV1ZuoGcFUCkqkGMDoyf3LgpPX0uYU59b3hftbe4A2mJh+CLiN/YYDmONPHN/PH8 JF+Fh3hVnR2kiARHz0QQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8JAI-006tKi-QK; Mon, 04 Jul 2022 10:18:51 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8J5P-006pcV-AV; Mon, 04 Jul 2022 10:13:50 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 6E3996601986; Mon, 4 Jul 2022 11:13:29 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656929610; bh=MZXqAw3inkd2Bf7UjSU992h3+DyFZZUUFlEaEabCqU8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hmANSMatG2H0ioFo3PQRwGwn8mfwgia6TsA46ZeprjEJd85P0X2lIeGVYoRO5IRaK AzmGAPi+f6U3VrAgxc21C0EjyXx1olG93oWzEGioNQy9lH35VWQk7zvC5H9hLzGvqf bwM/d1B1nyf6EN9Y6X8r+lJrhcytkjRK9t6LhE505PPVTDLOQA4DKxq2EBoBT8PKq+ W1V/E5Kac1qArLV6GrmAux0if1MN7s5nZI6dU7kGm9tcGGkOHyT+/FcyzrwAIS+oK9 4YQVlG/Vap9ecFeXRXbcQujGCGqGaODdH7sxdDviLPRqWCHQkAvWeL4UFaURObiuIK NZibRMwziq6nQ== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, hsinyi@chromium.org, nfraprado@collabora.com, allen-kh.cheng@mediatek.com, gtk3@inbox.ru, luca@z3ntu.xyz, sam.shih@mediatek.com, sean.wang@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org Subject: [PATCH v2 02/11] arm64: dts: mediatek: Introduce MT8195 Cherry platform's Tomato Date: Mon, 4 Jul 2022 12:13:12 +0200 Message-Id: <20220704101321.44835-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220704101321.44835-1-angelogioacchino.delregno@collabora.com> References: <20220704101321.44835-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220704_031347_676758_CBB2EF7F X-CRM114-Status: GOOD ( 14.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Introduce the MT8195 Cherry Chromebook platform, including three revisions of Cherry Tomato boards. This basic configuration allows to boot Linux on all board revisions and get a serial console from a ramdisk. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/Makefile | 3 +++ .../dts/mediatek/mt8195-cherry-tomato-r1.dts | 11 ++++++++ .../dts/mediatek/mt8195-cherry-tomato-r2.dts | 11 ++++++++ .../dts/mediatek/mt8195-cherry-tomato-r3.dts | 12 +++++++++ .../boot/dts/mediatek/mt8195-cherry.dtsi | 26 +++++++++++++++++++ 5 files changed, 63 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 50a2c58c5f56..0b12035a4f08 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -39,6 +39,9 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r1.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r2.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r3.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-demo.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts new file mode 100644 index 000000000000..7ca344ccc225 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + */ +/dts-v1/; +#include "mt8195-cherry.dtsi" + +/ { + model = "Acer Tomato (rev1) board"; + compatible = "google,tomato-rev1", "google,tomato", "mediatek,mt8195"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts new file mode 100644 index 000000000000..38c27d704ccc --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + */ +/dts-v1/; +#include "mt8195-cherry.dtsi" + +/ { + model = "Acer Tomato (rev2) board"; + compatible = "google,tomato-rev2", "google,tomato", "mediatek,mt8195"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts new file mode 100644 index 000000000000..6ecde88c30ef --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + */ +/dts-v1/; +#include "mt8195-cherry.dtsi" + +/ { + model = "Acer Tomato (rev3 - 4) board"; + compatible = "google,tomato-rev4", "google,tomato-rev3", + "google,tomato", "mediatek,mt8195"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi new file mode 100644 index 000000000000..7406d7bbf725 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + */ + +#include +#include "mt8195.dtsi" + +/ { + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; +}; + +&uart0 { + status = "okay"; +};