From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Nickolay Goppen <setotau@mainlining.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org
Subject: Re: [PATCH v3 1/3] arm64: dts: qcom: sdm630/660: Add CDSP-related nodes
Date: Wed, 12 Nov 2025 14:51:35 +0100 [thread overview]
Message-ID: <f8ae7491-cae4-4e47-a1d4-344e57117e7b@oss.qualcomm.com> (raw)
In-Reply-To: <20251110-qcom-sdm660-cdsp-adsp-dts-v3-1-d1f1c86e2e6d@mainlining.org>
On 11/10/25 7:55 PM, Nickolay Goppen wrote:
> In order to enable CDSP support for SDM660 SoC:
> * add shared memory p2p nodes for CDSP
> * add CDSP-specific smmu node
> * add CDSP peripheral image loader node
>
> Memory region for CDSP in SDM660 occupies the same spot as
> TZ buffer mem defined in sdm630.dtsi (which does not have CDSP).
> In sdm660.dtsi replace buffer_mem inherited from SDM630 with
> cdsp_region, which is also larger in size.
>
> SDM636 also doesn't have CDSP, so remove inherited from sdm660.dtsi
> related nodes and add buffer_mem back.
>
> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2025-11-12 13:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-10 18:55 [PATCH v3 0/3] arm64: dts: qcom: Add support for SDM660 CDSP and ADSP FastRPC Nickolay Goppen
2025-11-10 18:55 ` [PATCH v3 1/3] arm64: dts: qcom: sdm630/660: Add CDSP-related nodes Nickolay Goppen
2025-11-12 13:51 ` Konrad Dybcio [this message]
2025-11-10 18:55 ` [PATCH v3 2/3] arm64: dts: qcom: sdm630: Add missing vote clock and GDSC to lpass_smmu Nickolay Goppen
2025-11-10 18:55 ` [PATCH v3 3/3] arm64: dts: qcom: sdm630: Add FastRPC nodes to ADSP Nickolay Goppen
2026-01-05 14:07 ` [PATCH v3 0/3] arm64: dts: qcom: Add support for SDM660 CDSP and ADSP FastRPC Bjorn Andersson
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