From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E99371CFB9 for ; Fri, 20 Oct 2023 14:57:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3B409D53 for ; Fri, 20 Oct 2023 07:57:12 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AB948143D; Fri, 20 Oct 2023 07:57:52 -0700 (PDT) Received: from donnerap.arm.com (donnerap.manchester.arm.com [10.32.101.43]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 358DE3F762; Fri, 20 Oct 2023 07:57:10 -0700 (PDT) From: Andre Przywara To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jernej Skrabec , Samuel Holland , Chen-Yu Tsai Cc: Marc Zyngier , Piotr Oniszczuk , linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 0/2] arm64: dts: allwinner: Add Orange Pi Zero 2W support Date: Fri, 20 Oct 2023 15:57:04 +0100 Message-Id: <20231020145706.705420-1-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, this adds support for the Orange Pi Zero 2W, a small board in the Raspberry Pi Zero form factor, but with an Allwinner H618 Soc and up to 4 GB of DRAM. This is just for the base board, created by looking at the schematics. There is an FPC connector, which connects to a stackable expansion board, that provides two additional USB-A sockets and an Ethernet jack, among other connectors. What is the recommended way to model this, via a DT overlay, applied dynamically by the bootloader, or using a separate .dts file, that includes this base board file? Cheers, Andre Andre Przywara (2): dt-bindings: arm: sunxi: add Orange Pi Zero 2W arm64: dts: allwinner: h616: add Orange Pi Zero 2W support .../devicetree/bindings/arm/sunxi.yaml | 5 + .../allwinner/sun50i-h618-orangepi-zero2w.dts | 176 ++++++++++++++++++ 2 files changed, 181 insertions(+) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts -- 2.25.1