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[82.149.12.148]) by smtp.gmail.com with ESMTPSA id t14-20020a5d534e000000b0032710f5584fsm3085895wrv.25.2023.10.20.23.25.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Oct 2023 23:25:37 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Samuel Holland , Chen-Yu Tsai , Andre Przywara Cc: Marc Zyngier , Piotr Oniszczuk , linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH 0/2] arm64: dts: allwinner: Add Orange Pi Zero 2W support Date: Sat, 21 Oct 2023 08:25:36 +0200 Message-ID: <9180085.CDJkKcVGEf@archlinux> In-Reply-To: <20231020145706.705420-1-andre.przywara@arm.com> References: <20231020145706.705420-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231020_232549_479295_FAF4694F X-CRM114-Status: GOOD ( 17.08 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Friday, October 20, 2023 4:57:04 PM CEST Andre Przywara wrote: > 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? I would do it through DT overlay. It can be included in kernel, alongside board DT. Best regards, Jernej > > 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel