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 8BF173264E1; Fri, 6 Mar 2026 09:02:09 +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=1772787729; cv=none; b=rgLq8US115Ipp/P8GJTxHhgmR2E4wzRd5Uv/QESnGYdRiidFXagHZCL0oqCW+e4u44TqNepSkTnaDdzvW0Q/rqmE4SZJCKKipQcCC3tjuA4AV0NJPOozZMpA8ksZmzFb7N2Dbc3lVZp4H8igXOiGz9wCP2yTIc/ORK4LXgar4rs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772787729; c=relaxed/simple; bh=3c8A2MIXXhCuwnh4g8UmjPKHvPX5NQqDTLdynnNajWI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Y7trOibr8H/U5FESQBcQHjutlWBMzFq3zwpihYRsqo4QbYPeY23QtQaKMOaaHVYNFoetiyyFKyyg7m0CMjNXncE5x/yml7KeNgqRR1cppHffJioYgcAoqWzyNnmohoRlIHqDvF3bQ2+TH9Xgd6wMe/SM52hlBdExNSLX/7kijaM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oGSJ+++g; 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="oGSJ+++g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCD4AC4CEF7; Fri, 6 Mar 2026 09:02:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772787729; bh=3c8A2MIXXhCuwnh4g8UmjPKHvPX5NQqDTLdynnNajWI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=oGSJ+++g7iwR+jLQf8D2oiM8y/LAGN3rM4HlQODIHXyp8Jzp2qxtWLLGOHkmUfQ5H G5PqA/5TlFN3eCl7IY6ZDm82vt1YQVgWJQ7UDYT6i3hJmPXO5S5El45971a0XFDHgv 8yiRsy1UzGasDdYeKi4BUU0FphjsWqqF5LYxl0tdjm8SVVRRlpmkLSrRhtQRNFHAPO aduSHO46/GzRXmDvVblELsthn0l4fq/K2Tn+TIc1U0KhDSSUFmorxCIYsfQ4p1d1E1 TmF2DI2CI6/Jdm529y1Q0+xnSfNs72iPEv+onAOI5E0MBxWZwfFFZl93n+Vvstgpbf t31bDw/LGJC2Q== Message-ID: <1e58955c-3e79-4503-8670-85e689bf8acb@kernel.org> Date: Fri, 6 Mar 2026 10:02:05 +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 2/3] arm64: dts: qcom: Introduce Eliza Soc base dtsi To: Konrad Dybcio , Abel Vesa , 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, Krzysztof Kozlowski References: <20260224-eliza-base-dt-v1-0-54e8e3a5fe43@oss.qualcomm.com> <20260224-eliza-base-dt-v1-2-54e8e3a5fe43@oss.qualcomm.com> <521fcb9d-6538-430a-910e-0e4e9df2c693@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 24/02/2026 14:06, Konrad Dybcio wrote: > On 2/24/26 1:13 PM, Abel Vesa wrote: >> Introduce the initial support for the Qualcomm Eliza SoC. >> It is a high-tier SoC designed for mobile platforms. >> >> The initial submission enables support for: >> - CPU nodes with cpufreq and cpuidle support >> - Global Clock Controller (GCC) >> - Resource State Coordinator (RSC) with clock controller & genpd provider >> - Interrupt controller >> - Power Domain Controller (PDC) >> - Vendor specific SMMU >> - SPMI bus arbiter >> - Top Control and Status Register (TCSR) >> - Top Level Mode Multiplexer (TLMM) >> - Debug UART >> - Reserved memory nodes >> - Interconnect providers >> - System timer >> - UFS >> >> Co-developed-by: Krzysztof Kozlowski >> Signed-off-by: Krzysztof Kozlowski >> Signed-off-by: Abel Vesa >> --- > > [...] > >> + cpu-map { >> + cluster0 { >> + core0 { >> + cpu = <&cpu0>; > > The values of the MPIDR register (also present in 'reg' of CPU nodes) > suggest all these CPUs form a single logical cluster For reference: Data presented by firmware lies and different, e.g. fixed, firmware will give you different results. All resources I found (several of them - multiple docs, Block diagram from datasheet) say these are separate clusters, so this is the topology we should be using currently. Best regards, Krzysztof