From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DAC90291C3A; Fri, 18 Jul 2025 08:57:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752829046; cv=none; b=hsGqPPwefIRUXNU4P2SdQjymusd4aiovRakR2+scqG0lHww2uPXqsaxOIsPfHS1tnsM16nwVbbOwhAfhkYvYFkXv8+f32cIXj2qrEZQvr1ubyZ+dCUbq9RCVv8XPcScmcwHwHL+QvlwZ9AuAhsaSN4l3AaNEQy/NWcWlxx+Bgx8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752829046; c=relaxed/simple; bh=BFY+IxRuBFr/iFz/G4FLwSrMJiiq+y6V9xbm3Y51T3c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=A8fU4XdHirtB01aRixaArwCQPEx+DXatuj41kIGlwUEqHSw9udq02nbEcypY740719IER2V1fU7OdddMns5SbMbYVO79uGCa4GCRFBPE7Y5+GQMrUK8+B7ldbJ2S0PaNBVfBl6JT04TBtLudP4P+BJ/hylIUPpzdQ1hzlyKlKX0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from localhost (unknown [116.232.48.207]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id C9436340EF5; Fri, 18 Jul 2025 08:57:23 +0000 (UTC) Date: Fri, 18 Jul 2025 16:57:18 +0800 From: Yixun Lan To: Hendrik Hamerlinck Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, alex@ghiti.fr, palmer@dabbelt.com, skhan@linuxfoundation.org, linux-kernel-mentees@lists.linux.dev, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] riscv: dts: spacemit: Add initial support for OrangePi RV2 Message-ID: <20250718085718-GYA695709@gentoo> References: <20250718084339.471449-1-hendrik.hamerlinck@hammernet.be> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250718084339.471449-1-hendrik.hamerlinck@hammernet.be> Hi Hendrik, On 10:43 Fri 18 Jul , Hendrik Hamerlinck wrote: > This patchset adds initial device tree support for the OrangePi RV2 board. > > The OrangePi RV2 [1] is marketed as using the Ky X1 SoC. > However, after research and testing, it is in fact identical to the > SpacemiT K1 [2]. This is supported by the following: > > - Similar integration in the Banana Pi kernel tree [3], which uses the > OrangePi RV2 and identifies it as the SpacemiT K1. > - Comparison of the device tree code showing a match to the OrangePi RV2 > Linux tree [4]. > - Locally tested the OrangePi RV2 with the SpacemiT K1 device tree, > confirming it boots and operates correctly. > > Patch #1 documents the compatible string for the OrangePi RV2, and > patch #2 adds its minimal device tree. This enables booting to a serial > console with UART output and blinking a LED, similar to other K1-based > boards such as the Banana Pi BPI-F3 or the Milk-V Jupiter. > > Link: http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-RV2.html [1] > Link: https://www.spacemit.com/en/key-stone-k1 [2] > Link: https://github.com/BPI-SINOVOIP/pi-linux/blob/linux-6.6.63-k1/arch/riscv/boot/dts/spacemit/k1-x_orangepi-rv2.dts [3] > Link: https://github.com/orangepi-xunlong/linux-orangepi/tree/orange-pi-6.6-ky [4] > > Changes in v2: > Patch 1: no changes. > Patch 2: > - Added aliases section to the device tree. > - Removed the memory section, as it is populated by the bootloader. > - Updated copyright header. > Looks good Reviewed-by: Yixun Lan -- Yixun Lan (dlan)