From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 8D4632FF143; Tue, 14 Oct 2025 13:18:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760447917; cv=none; b=tyXhg5dLV0+tUG2RJf+2lB+wfKpr53azaaYjMDXIY4dTbXlF535pnB2+UkU/+Tarbya+0PJBA+svpphuj30Ww6jX0dy3fZaqjJLFxvzvTxLftA3/W4jSOg6kaoCg5bUbNr5LZJWWVuOZqSrYZMJEc9X9ZJRrCBdTtzkBffTYtiE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760447917; c=relaxed/simple; bh=N9CPJhNcpyyh4sczYatDI6/r/7qpIp3TR5G111HRq78=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TZtxx8jhRhkWrEWpT6yixvq4/Jmds0mToAM2aMCTRVbTlCfM7mEAdeRYNiBJncJxAlsg5T9jIJn4TE9ziWkYOEE69C04TW7tGsS0dF795tqH8DNIB05670UxutMveSe3hp4qAwkatxE1xMpLNxv/x8mwRtdHlQ2zcq98V61VkQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=epsDhhe/; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="epsDhhe/" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1760447913; bh=N9CPJhNcpyyh4sczYatDI6/r/7qpIp3TR5G111HRq78=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=epsDhhe/mwkwONk0kXV9Zj2RKIc2TCEiXIkdiwvQx+ULEB69paBU3kQDB2yujqJpk 1zGXChqrS+4IpngqHl2POYI9O6e6qOtzyVanhODNoEUaOIoYPYrtiDO/vWTHEPdOkg 4wfqYLjlbDo4+Yud8dQn/pxbkQjw/fBWZ01ekg2e2eWgWovoXCtqh3kigNuy+wtiBR pFkoiTfF3iNFz6tmEsLI0L6z14oejco+dCYPRIQYcFBWjNAmwWZ2f2YZvJqFoYbrwI 66b1hy7ZlsC2Ubn9TrfsjA5ZVUNbI1UjUZkiCtiL+4Eu3sswJZ5lzeXrUru3iLITge 2k0jF7MfNstfw== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 3496117E12DF; Tue, 14 Oct 2025 15:18:33 +0200 (CEST) Message-ID: Date: Tue, 14 Oct 2025 15:18:33 +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 2/3] arm64: dts: mediatek: mt8365: Add GPU support To: Louis-Alexis Eyraud , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20250813-mt8365-enable-gpu-v1-0-46c44c6c1566@collabora.com> <20250813-mt8365-enable-gpu-v1-2-46c44c6c1566@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20250813-mt8365-enable-gpu-v1-2-46c44c6c1566@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 13/08/25 11:25, Louis-Alexis Eyraud ha scritto: > The Mediatek MT8365 SoC has an integrated Arm Mali G52 MC1 GPU > (Bifrost). > Add gpu, OPP table, and MFG clock driver nodes in mt8365.dtsi to support > it using the Panfrost driver. > > Signed-off-by: Louis-Alexis Eyraud > --- > arch/arm64/boot/dts/mediatek/mt8365.dtsi | 41 +++++++++++++++++++++++++++++++- > 1 file changed, 40 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi > index e6d2b3221a3b7a855129258b379ae4bc2fd05449..6a7b4f58918b22f51b792f3a99bd777acf72df9d 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi > @@ -267,6 +267,24 @@ clk26m: oscillator { > clock-output-names = "clk26m"; > }; > > + gpu_opp_table: opp-table-gpu { > + compatible = "operating-points-v2"; > + opp-shared; > + > + opp-450000000 { > + opp-hz = /bits/ 64 <450000000>; > + opp-microvolt = <650000>; > + }; Blank line between OPP nodes, please. }; opp-560000000 { ... }; opp-800000000 otherwise, Reviewed-by: AngeloGioacchino Del Regno > + opp-560000000 { > + opp-hz = /bits/ 64 <560000000>; > + opp-microvolt = <700000>; > + }; > + opp-800000000 { > + opp-hz = /bits/ 64 <800000000>; > + opp-microvolt = <800000>; > + }; > + }; > +