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 5DBAB39281F; Wed, 18 Mar 2026 11:27:55 +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=1773833275; cv=none; b=fnKXrJg/RmdZBU+1OAb/uNfia077WNPDWIW74n5b2bs9ZVCfg7l+cvLZxc9R7If4LBBoverCSo1w4dIHksZgjn5cPzk1PNeeDmYhxGAgAWaZCqKsFiC91Va/15ZLHTjou0nm8Ymtc6z2EZJfUUWq+DuK9SukbGu57ONl+qCKWVg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773833275; c=relaxed/simple; bh=tOIAqeD9wLLOBIiqBHPw1NO+yryIyV8C9GheEvGFfr8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=nZeHFAzhXkFHPsA8ZlYbR9fqdzy9UjpBCejxrdxHott5JvtHZfxm12IeGuAoXTWgQNr28z6SwbOkmIyzUruyI7QtYAkkz3Em/e51z1yoXw+m7uglVnF86Wr4GPtpnh/Y0l7Ckg+874ncPji6mjJtz91sRIy595uHU2zFJaU6W68= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MhMnr1Yx; 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="MhMnr1Yx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B89EC2BC87; Wed, 18 Mar 2026 11:27:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773833275; bh=tOIAqeD9wLLOBIiqBHPw1NO+yryIyV8C9GheEvGFfr8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=MhMnr1YxEhdnQj2AZMbcuxdzyaoqAAKyes/N590ur6EyZwCsv4gmzOtR7w4ZROkIH 5PiyZyjcCFaIa9nvxm6MwLUhSzXh8blX7CIGOlFAUpJ5OYTAPQrkBjS5jeRbc4jkvn cczH2acfGAYdsIIGWes4RqClD51lI2HioG61mS7frv66MalS6dsbz8EFFI/S63fhqW HQV5//DYUprSLukoMSozIYztFkDOrBRfhtYWVtklJ7J2ifLn1G+Th+s0XpjFljAf/J HYXGcf6kql7Zh1NL91ctAuGOue/SE/C01ozXKs+4Q9EkPck6KyloN8x2XAG8/Zr0UY Q2GYbOAv+DAHA== Message-ID: Date: Wed, 18 Mar 2026 12:27:50 +0100 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 v3 2/3] arm64: dts: qcom: Introduce Eliza Soc base dtsi To: Konrad Dybcio , Krzysztof Kozlowski , Abel Vesa , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260318-eliza-base-dt-v3-0-8a50bd2201ed@oss.qualcomm.com> <20260318-eliza-base-dt-v3-2-8a50bd2201ed@oss.qualcomm.com> <7a8c31ff-6458-4840-9b8e-a540a84244ea@oss.qualcomm.com> <78efa6d6-5204-4146-b95b-9ebc18a546f5@oss.qualcomm.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 18/03/2026 12:10, Konrad Dybcio wrote: > On 3/18/26 11:45 AM, Krzysztof Kozlowski wrote: >> On 18/03/2026 11:19, Abel Vesa wrote: >>> + }; > > [...] > >>> + cpu_pd7: power-domain-cpu7 { >>> + #power-domain-cells = <0>; >>> + power-domains = <&cluster_pd>; >>> + domain-idle-states = <&cluster2_c4>; >> >> ...here. >> >> Each cluster has different entry/exit latencies, but @Konrad insisted to >> represent here only one cluster. I believe it is not correct, but I am >> fine with it, however my question remains: how does this work in such >> case - which domain idle state is really used? >> >> It's more of a question to Konrad since he wanted one cluster... > > I *believe* cpuidle functions fine as-is (i.e. each CPU gets assigned the > correct idle states etc. and the system/"one big cluster" PD is also correct).. > I am open to being proven wrong I guess it will work fine. Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof