From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 09BD378F58; Sat, 12 Jul 2025 07:34:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752305642; cv=none; b=IHLvo2GP0Pw/nvGBkOidpI9aDUTTqRkgs4yUPh22F68jrXxKxTiDtES+QnLyNkjmYG5v1MevTJWoCX3tD+0m64c3+iYwrvRwxEqhtZ/cwGFYqDG96YhP7cGYF2HPiHcJNlKPvLLbUyiN0oIjTOwhaimbkCjHdIuezVlwPJ+N/+M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752305642; c=relaxed/simple; bh=WnFWpwr7ZrVqsxmQ2TIFEDEWucdvoU4/QSqSRvOizmE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ZvTv7YmcW60F1PjG26TpBnLIPnIjCbKnllp+cn6Vkq4gEiOdcL0XuUzfj7FcEQvuLwvevfdoA/RD7JxRFYpquj/BbsxQQA9RyzWqPZQ3IPQUmcm+TsbJapRxlku3Fg3j2KFEPPzz7pJzHkZ1Xfu7bG5Tetco0y5f9KDKPYaAiXU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lxIvVGcd; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lxIvVGcd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88F6FC4CEEF; Sat, 12 Jul 2025 07:33:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752305641; bh=WnFWpwr7ZrVqsxmQ2TIFEDEWucdvoU4/QSqSRvOizmE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=lxIvVGcdXMeuF1OAeqLWJsPfTdFW120NZPtmIVU99AnPLMtqFTMqChKNq+HDY3s4Z PRCDahjEAsKAb5Yo/h7IY3RHDIg2XU7NX4DRjc03Qi/90NCn/YWwdcP1JBoiLu+Fo4 mNtHMcwh0NGp/E7duGmJpXHOHo4l2+HbDsj31j2vt1AlET+g+Iae3nALd2/fMcxqab 7suEmOlFySO4c/rXpFO1ZgBi3udXxgIZLscsNkhpJMmfCn/t0jWKMHPPaAZ1P6HxOP 9uHx2AZTME6cL4GmqiQF9av4tkZh0UdBFxLu9NsRaKT9BdHP5FIO1/hpQ/mLrdbMbH PIrYygnJqQPXQ== Message-ID: <0c1e62fa-aec3-4d01-8fa0-d10817122426@kernel.org> Date: Sat, 12 Jul 2025 09:33:57 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V1 4/9] dt-bindings: soc: xilinx: Add AI engine DT binding To: "Williams, Gregory" , Gregory Williams , ogabbay@kernel.org, michal.simek@amd.com, robh@kernel.org Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250702155630.1737227-1-gregory.williams@amd.com> <20250702155630.1737227-5-gregory.williams@amd.com> <7533fd56-aeef-4685-a25f-d64b3f6a2d78@kernel.org> <504f6660-4938-47b4-b1db-0a6fe0214e5f@kernel.org> <349be13c-fef5-4fc2-b4c9-e85e28cbc06a@amd.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 11/07/2025 20:33, Williams, Gregory wrote: >>>>> + >>>>> +maintainers: >>>>> + - Gregory Williams >>>>> + >>>>> +description: >>>>> + The AMD AI Engine is a tile processor with many cores (up to 400) that >>>>> + can run in parallel. The data routing between cores is configured through >>>>> + internal switches, and shim tiles interface with external interconnect, such >>>>> + as memory or PL. One AI engine device can have multiple apertures, each >>>>> + has its own address space and interrupt. At runtime application can create >>>>> + multiple partitions within an aperture which are groups of columns of AI >>>>> + engine tiles. Each AI engine partition is the minimum resetable unit for an >>>>> + AI engine application. >>>>> + >>>>> +properties: >>>>> + compatible: >>>>> + const: xlnx,ai-engine-v2.0 >>>> >>>> What does v2.0 stands for? Versioning is discouraged, unless mapping is >>>> well documented. >>> >>> Sure, I will remove the versioning in V2 patch. >> >> This should be specific to product, so use the actual product/model name. >> >> Is this part of a Soc? Then standard rules apply... but I could not >> deduce it from the descriptions or commit msgs. > > Yes this is part of an SoC. I will be more descriptive in V2 patch. Huh... so you MUST use SoC compatibles. Don't upstream things entirely different than everything else. Best regards, Krzysztof