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 1FEF7166F32; Sun, 6 Oct 2024 08:26:29 +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=1728203190; cv=none; b=ovZn9b3fbDa3Pk84Z3VLbGWSz2EBo9CIXXxtACsKfPzBk50nit3hn1xMZUIKbEI6cxiKo082QKp8MksTN736ixkSWb0Gb2N9nlsnjDa+0GtoDZwqocuHi1ViyUlkgIx1cQCDlyGAfp7Ld/PpssAAJqERMT4NR8PTfoADbpxJFt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728203190; c=relaxed/simple; bh=aW/wJuA+/hauwZDeSSXHf1c1ElWArOuA2ymihrjTdiM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=F6BDJ6OKLF8f0mHWAi6GcAi0KSojBkO9EGyM28dom550eEjZOCiZ7OSdORUrst4IVaGN7A5a68yLgeNp2JKuGruk7ohTEvNr0+tc3eDiLQBMoee5XdIN55FfY1SNEzTPsQaD/jyIbdzQfffbXoVUxr42s1hnlMEadocwoO84ZYE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AYuhNXmV; 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="AYuhNXmV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24DDAC4CEC5; Sun, 6 Oct 2024 08:26:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728203189; bh=aW/wJuA+/hauwZDeSSXHf1c1ElWArOuA2ymihrjTdiM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=AYuhNXmV35YWesmWLyEvoLaTZcJakohN2auElEDXVFxXfYfHiZY0xbQtYrOP4/e0x uAPIYo5Pt6/0k04dFubK5wlgWM4vYxEQUynzMJaqrm3YVAFa9r4214Fzxl/knDpeBo KUzV0olkXncEE59x6xCBhPT3XYlsdWIkuTaG+atBoJGF2sukgZv6qthCYX5IJxderE lDeSwId/oBXM7xwGMjDd5ytmUA9+DI1gnec2lRLRpTd1+Wg61W3pvz6N2Kz0/r1sn1 GGQLox3+OOESCAc1HILU2+9dPFzF0klNDgTzPjhMKPZ3i8FKqv28wjLUXC2faUJVOY Q934erBb6Ymag== Message-ID: Date: Sun, 6 Oct 2024 10:26:24 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: sc7280: enable venus node To: Vedang Nagar , cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20241004-venus_sc7280-v1-1-4d7d8fd7e95b@quicinc.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 04/10/2024 12:52, Vedang Nagar wrote: > Enable the venus node on Qualcomm sc7280. It was made disabled > earlier to avoid bootup crash, which is fixed now with [1]. > > [1] > https://lore.kernel.org/linux-media/20231201-sc7280-venus-pas-v3-2-bc132dc5fc30@fairphone.com/ > > Signed-off-by: Vedang Nagar > --- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 3d8410683402fd4c03c5c2951721938fff20fc77..59dafbeeab1dfd6e1b021335ba1b04767d6c24e5 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -4288,8 +4288,6 @@ venus: video-codec@aa00000 { > iommus = <&apps_smmu 0x2180 0x20>; > memory-region = <&video_mem>; > > - status = "disabled"; That's just wrong. It's already enabled in other places which makes them redundant, so patch is incomplete. But what is more important: this is just not correct, IMO. The node looks incomplete. You cannot enable incomplete nodes. Please carefully read how DTS files are being constructed/used. Best regards, Krzysztof