From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CFB78C3ABD9 for ; Wed, 14 May 2025 08:15:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=P/jL1MBKyPjbbaE7X5ydu5XZT26cFXNEsT1nVoh7lFQ=; b=Lnc0Z8AiCgpxq3uMo4sd5LsoiY 687OzII0MdkowvfA46X5F8s5VW1o5pq6h5VOPAPeYd4DYGvbdrcvitQR7Q6PJQmxt2tCkIo98y4qy rY94p98MW0+pBf6XOkyWWQRZ/9RDURI6c8xLRMA88jE2MZ0peLXISLdunAggyYnsx0V1xE5yGM5I1 D5y1tvhaIHhXypYGfcAJLCtXeVQEnMJBXhIx5E6heyE8effShCg6ZFKeUrsImDvyHoUa6gE1n6LUQ hRiidiWBoDWkQjmDzE4wZy10Qcf6nBlbJBBco04VcG3L+H1J7/JbYlwq3Wh1N40G2iDz7vKkv7Euk 3+MSeoEg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uF7Gt-0000000EShs-2iVU; Wed, 14 May 2025 08:15:23 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uF73L-0000000EQ8W-3v7C for linux-arm-kernel@lists.infradead.org; Wed, 14 May 2025 08:01:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id F0A155C6239; Wed, 14 May 2025 07:59:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C017CC4CEE9; Wed, 14 May 2025 08:01:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747209683; bh=oMvYRWMG9r5JNGfiPFDMKZlnSide3WmIfrBmp/iIIXE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=D1h/o24m2N7S4xbCotA+dHhUWo/6aHUgoeIQkXc6NtEjJkNJkxdaZcRPTl+OHpuUN X+va8qA7FEwaQMsTulbmPs8f4HrxaCvtCFvpCMVRMD5qUGy5kixdq1CnMD0r+JgQoB jldA6xbuBVDNAuEv2bCmU3oJJqTt2QZ1nIkdTjqCz3F4KoPrbli/dh4Dcsl45IDa17 VViiJx9dnQcLFMNAMtyfvd2FE6j0tgSDG8kWjAR6h1P+z1gqnb/vfgAI6cZYEVLMM6 evMqaGt5QF8JkwBrh0EgWf/qeYMhMoTDMX4Xn6+JpyQEka8SArZZvAWNUHDTvSSOuu fwOBS+LbLJmxg== Message-ID: Date: Wed, 14 May 2025 10:01:14 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] media: allegro-dvt: Add DT-bindings for the Gen 3 IP To: Yassine Ouaissa Cc: Michael Tretter , Pengutronix Kernel Team , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Simek , Neil Armstrong , Heiko Stuebner , Aradhya Bhatia , Rafa?? Mi??ecki , Junhao Xie , Manivannan Sadhasivam , Kever Yang , Hans Verkuil , Christophe JAILLET , Andrzej Pietrasiewicz , Joe Hattori , Gaosheng Cui , Wolfram Sang , Uwe Kleine-K??nig , Ricardo Ribalda , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20250511144752.504162-1-yassine.ouaissa@allegrodvt.com> <20250511144752.504162-4-yassine.ouaissa@allegrodvt.com> <595adbaa-15b4-4917-b3ad-9bac3e2333e2@kernel.org> <20250512-fabulous-provocative-raven-ec3a81@kuoka> <5cth47emwdjyc7dt35a5n2zeh4lkklgdpp2r2qs6s2qgiye6et@oxb2a4tene4k> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJoF1BKBQkWlnSaAAoJEBuTQ307 QWKbHukP/3t4tRp/bvDnxJfmNdNVn0gv9ep3L39IntPalBFwRKytqeQkzAju0whYWg+R/rwp +r2I1Fzwt7+PTjsnMFlh1AZxGDmP5MFkzVsMnfX1lGiXhYSOMP97XL6R1QSXxaWOpGNCDaUl ajorB0lJDcC0q3xAdwzRConxYVhlgmTrRiD8oLlSCD5baEAt5Zw17UTNDnDGmZQKR0fqLpWy 786Lm5OScb7DjEgcA2PRm17st4UQ1kF0rQHokVaotxRM74PPDB8bCsunlghJl1DRK9s1aSuN hL1Pv9VD8b4dFNvCo7b4hfAANPU67W40AaaGZ3UAfmw+1MYyo4QuAZGKzaP2ukbdCD/DYnqi tJy88XqWtyb4UQWKNoQqGKzlYXdKsldYqrLHGoMvj1UN9XcRtXHST/IaLn72o7j7/h/Ac5EL 8lSUVIG4TYn59NyxxAXa07Wi6zjVL1U11fTnFmE29ALYQEXKBI3KUO1A3p4sQWzU7uRmbuxn naUmm8RbpMcOfa9JjlXCLmQ5IP7Rr5tYZUCkZz08LIfF8UMXwH7OOEX87Y++EkAB+pzKZNNd hwoXulTAgjSy+OiaLtuCys9VdXLZ3Zy314azaCU3BoWgaMV0eAW/+gprWMXQM1lrlzvwlD/k whyy9wGf0AEPpLssLVt9VVxNjo6BIkt6d1pMg6mHsUEVzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmgXUF8FCRaWWyoACgkQG5NDfTtBYptO0w//dlXJs5/42hAXKsk+PDg3wyEFb4NpyA1v qmx7SfAzk9Hf6lWwU1O6AbqNMbh6PjEwadKUk1m04S7EjdQLsj/MBSgoQtCT3MDmWUUtHZd5 RYIPnPq3WVB47GtuO6/u375tsxhtf7vt95QSYJwCB+ZUgo4T+FV4hquZ4AsRkbgavtIzQisg Dgv76tnEv3YHV8Jn9mi/Bu0FURF+5kpdMfgo1sq6RXNQ//TVf8yFgRtTUdXxW/qHjlYURrm2 H4kutobVEIxiyu6m05q3e9eZB/TaMMNVORx+1kM3j7f0rwtEYUFzY1ygQfpcMDPl7pRYoJjB dSsm0ZuzDaCwaxg2t8hqQJBzJCezTOIkjHUsWAK+tEbU4Z4SnNpCyM3fBqsgYdJxjyC/tWVT AQ18NRLtPw7tK1rdcwCl0GFQHwSwk5pDpz1NH40e6lU+NcXSeiqkDDRkHlftKPV/dV+lQXiu jWt87ecuHlpL3uuQ0ZZNWqHgZoQLXoqC2ZV5KrtKWb/jyiFX/sxSrodALf0zf+tfHv0FZWT2 zHjUqd0t4njD/UOsuIMOQn4Ig0SdivYPfZukb5cdasKJukG1NOpbW7yRNivaCnfZz6dTawXw XRIV/KDsHQiyVxKvN73bThKhONkcX2LWuD928tAR6XMM2G5ovxLe09vuOzzfTWQDsm++9UKF a/A= In-Reply-To: <5cth47emwdjyc7dt35a5n2zeh4lkklgdpp2r2qs6s2qgiye6et@oxb2a4tene4k> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250514_010124_064141_2A8E6146 X-CRM114-Status: GOOD ( 14.60 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/05/2025 13:17, Yassine Ouaissa wrote: > On 12.05.2025 12:42, Krzysztof Kozlowski wrote: >> On Mon, May 12, 2025 at 08:23:11AM GMT, Yassine Ouaissa wrote: >>> issue fixed also, thanks. >>>>> + significant advancements over its predecessors. This new decoder features >>>>> + enhanced processing capabilities with improved throughput and reduced latency. >>>>> + >>>>> + Communication between the host driver software and the MCU is implemented through >>>>> + a specialized mailbox interface mechanism. This mailbox system provides a >>>>> + structured channel for exchanging commands, parameters, and status information >>>>> + between the host CPU and the MCU controlling the codec engines. >>>>> + >>>>> +properties: >>>>> + compatible: >>>>> + const: allegrodvt,al300-vdec >>>> >>>> Undocumented prefix. >>>> >>>> What is the actual device name? al300? Can you have al300-adec? or >>>> al300-dec? >>>> >>>> >>> >>> the device name is al300, the vdec is for decoder driver. >> >> So drop vdec. Compatible should reflect device name. >> > > We cannot, the IP could have the encode and decode in the same time. > the al300 is for the IP gen, and vdec/venc for the driver compatible. > > I'll discuss with the team, about other naming. Do not send next version - like you did now - before we finish discussion. You just sent the same bypassing this entire discussion. Explain what is the device name, what is the device so we can understand it. I also expect all other comments to be implemented - including clock-names and incorrect device node name. Best regards, Krzysztof