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 4554523D2BF; Tue, 26 Aug 2025 23:50:56 +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=1756252257; cv=none; b=SB2s/EGimE9ZG9IjG1ut5Y4E/bJZ1vhNla6p16nkPWoEVg4YFQ2o0yeYqyEWStKvmczgb7XYlhEjUP47nNpFGq493BYvr4/VvwJdbRsowY465eurx6Og3MbwRD9tT1idx3NTPzAZbENL9De+6VF/YMyI32tHC6flrgybsZ6Fhds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756252257; c=relaxed/simple; bh=lmPIQHj97yNIhaJJlqQ3GFTleKcI3fD/V55DcCosUko=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CifG1asv83CmFueuT8J3MtOixw7/6DGC39u0pUV5THgMBJyZBQppdfXGT5wMTTursFKyAw+SEG6OXHDImmB2nDEnA6/J3QGX2pyns379YleGw9VMm4N2xYij1c3/ls1s5H+uOlv87gUm2N752bNcB8rG0P7UFx9IPbx2iLUiTXY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Vk5n5MEX; 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="Vk5n5MEX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A2D5C4CEF1; Tue, 26 Aug 2025 23:50:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756252256; bh=lmPIQHj97yNIhaJJlqQ3GFTleKcI3fD/V55DcCosUko=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Vk5n5MEXq8hdXCt0OCvzmjK2+0f8EpjvbOxmlYU9r+Tczu7L8ig0isJ0PD0Q8jSw5 I9OsVM/gAVfmv1zvouq1KDeYY+bbKr3cuv84xPQZIRmOKo0+932cmLXyXDgxi3XIRG DL+2XLb7L8U1xNsD123FZs2loXlUZygdko4qPFErM7k5aJyxi7520QLmNdnCEPsXjK 8PMd1RsXY6MeWqjTCM1GM+q5Z36WiJOL0ZYPcQ6ip+EbbEGXHyUGl2CXbGYuhPIj2l JSr+0Dd6NfOEP0oJ2GXdu9EmDdJiHpdmkgudbCMGnmKcCCqs4Gw7pqfyW3Dxv7keQ6 6+5vutDGnb4xQ== Date: Tue, 26 Aug 2025 18:50:54 -0500 From: "Rob Herring (Arm)" To: Krzysztof Kozlowski Cc: linux-media@vger.kernel.org, Dikshita Agarwal , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Conor Dooley , Abhinav Kumar , Mauro Carvalho Chehab , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Vikash Garodia , Bryan O'Donoghue Subject: Re: [PATCH] media: dt-bindings: qcom,sm8550-iris: Do not reference legacy venus properties Message-ID: <175625225420.764544.3673891026777851561.robh@kernel.org> References: <20250823155349.22344-2-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250823155349.22344-2-krzysztof.kozlowski@linaro.org> On Sat, 23 Aug 2025 17:53:50 +0200, Krzysztof Kozlowski wrote: > The Qualcomm SoC Iris video codec is an evolution of previous Venus and > it comes with its own Iris Linux drivers. These new drivers were > accepted under condition they actually improve state of afairs, instead > of duplicating old, legacy solutions. > > Unfortunately binding still references common parts of Venus without > actual need and benefit. For example Iris does not use fake > "video-firmware" device node (fake because there is no actual device > underlying it and it was added only to work around some Linux issues > with IOMMU mappings). > > Stop referencing venus-common schema in the new Qualcomm Iris bindings > and move all necessary properties, except unused "video-firmware" (no > driver usage, no DTS). > > Signed-off-by: Krzysztof Kozlowski > --- > .../devicetree/bindings/media/qcom,sm8550-iris.yaml | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm)