From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3C2FC280A56; Wed, 26 Aug 2026 10:14:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787739259; cv=none; b=cCPHFZJCpQQGSSffq4mKjqTlJ0u6fxcywUBuWao/B88jofJpmFCuhS8qGfs4B+fNP0Wx3Qz80evgCFrsTjgH3EmcVWVN2hQtZFrejlgyiSrlY2sS6YnFL7flIh+BVfNcmGtxZ0ptv77PmVWmRCydxuH+TL8EQaw0QvF/SmyUjDA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787739259; c=relaxed/simple; bh=Yf2+wYlDhYV+dRcNbkEkupgTMW1++oVLVIc8iKPco10=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kx3m9UpDYk62JNjUnS5by6Pqkf9ALPChd2abF22906RxHg2TECn5jwZbH2FcjWOIhN4wXEoHRAX/xoiFeiz08BVKiyWH86fF5gRfC3Rda33SM/jy/HLWj6ChS1lgufirmp3aML0AFOivQTIaM+wxZ8yXr/zz6n/IsBZTthew36Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NML33Nox; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NML33Nox" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA53E1F000E9; Wed, 26 Aug 2026 10:14:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787739257; bh=0FdTBoUxI+BWMXiLA1L4sWVP6s5St11nHlTDeu43bbQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=NML33Nox2QzM67ywZhdxswneb0ixKpKWN5Xlgahb5fr/YFMAXZE4R34ODVOw3D0aL hPoMmBPCalsHEmjg3IxhtRHlot55fRvMYVeSRS8DnBrpj1z7YbRfVDJR0XW16QGUbD iDFjdyv3C6bJi3xdWPAjZ0nhBi+1Ob30jYLfeNGvgUCXiV1BmIW9UGJAiTr0xyKzmn X8Gd62O6mMpYRFBv2V3BSoBSEnm59NFeTtnxOAo3U1l4Ffxga1HTsUR0Jh3eL31LxN 3qQWKrmg2Q7sHA/EsMPmarAwzUKe8InMVkLlgbY3YF79PpaCpWPb9/ovaqRtY/APbQ gi1UcXjU7A8Uw== Message-ID: <94a31b58-a342-4a12-81f7-fabc570b6f51@kernel.org> Date: Wed, 26 Aug 2026 12:14:11 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/2] arm64: dts: axiado: Add initial support for AX3005 SoC and eval board To: Swark Yang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prasad Bolisetty , Tzu-Hao Wei , Karthikeyan Mitran , Harshit Shah Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marc Zyngier References: <20260826-ax3005-dts-v4-v4-0-a7702a3ace0e@axiado.com> <20260826-ax3005-dts-v4-v4-2-a7702a3ace0e@axiado.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 26/08/2026 12:10, Swark Yang wrote: > Add initial device tree support for the AX3005 SoC and its evaluation > board. The AX3005 is a multi-core SoC featuring 4 Cortex-A53 cores, and > this adds the CPUs, timer, GPIO, UART, I2C, I3C, SPI and USB > controllers. > > Note that all secondary CPUs share a single cpu-release-addr for SMP > bring-up per the AX3005 platform specification. > > The AX3005 groups its low-speed controllers into four Slow Peripheral > (SP) blocks (SP0-SP3), each exposing its own I2C/I3C, SPI and UART > instances. The controllers are numbered by their per-SP hardware > instance ID, so the i2cN/spiN/uartN labels and their aliases are > intentionally non-contiguous and do not increase monotonically with > the register address. > > Signed-off-by: Swark Yang > --- > arch/arm64/boot/dts/axiado/Makefile | 1 + > arch/arm64/boot/dts/axiado/ax3005-evk.dts | 327 ++++++++++++ > arch/arm64/boot/dts/axiado/ax3005.dtsi | 844 ++++++++++++++++++++++++++++++ > 3 files changed, 1172 insertions(+) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof