netdev - Re: [PATCH v2 06/14] arm64: dts: mediatek: mt7988: add cci node

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Message-ID: <4BEF26F3-957D-4BB4-BF7B-69DCFCC513DC@fw-web.de>
Date: Tue, 20 May 2025 13:53:43 +0200
From: Frank Wunderlich <linux@...web.de>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Matthias Brugger <matthias.bgg@...il.com>
CC: Frank Wunderlich <frank-w@...lic-files.de>,
 Arınç ÜNAL <arinc.unal@...nc9.com>,
 Landen Chao <Landen.Chao@...iatek.com>, DENG Qingfang <dqfext@...il.com>,
 Sean Wang <sean.wang@...iatek.com>, Daniel Golle <daniel@...rotopia.org>,
 Lorenzo Bianconi <lorenzo@...nel.org>, Felix Fietkau <nbd@....name>,
 netdev@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2 06/14] arm64: dts: mediatek: mt7988: add cci node

Am 20. Mai 2025 13:27:23 MESZ schrieb AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>:
>Il 16/05/25 20:01, Frank Wunderlich ha scritto:
>> From: Frank Wunderlich <frank-w@...lic-files.de>
>> 
>> Add cci devicetree node for cpu frequency scaling.
>> 
>> Signed-off-by: Daniel Golle <daniel@...rotopia.org>
>> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
>> ---
>>   arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 33 +++++++++++++++++++++++
>>   1 file changed, 33 insertions(+)
>> 
>> diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
>> index ab6fc09940b8..64466acb0e71 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
>> @@ -12,6 +12,35 @@ / {
>>   	#address-cells = <2>;
>>   	#size-cells = <2>;
>>   +	cci: cci {
>> +		compatible = "mediatek,mt8183-cci";
>
>While you can keep the mediatek,mt8183-cci fallback, this needs its own compatible
>as "mediatek,mt7988-cci", therefore, I had to drop this patch from the ones that I
>picked.
>
>Please add the new compatible both here and in the binding.

Ok,but you have to drop last one too (add proc-supply) else there are build-errors.

>Cheers,
>Angelo
>

regards Frank