From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Shawn Guo <shengchao.guo@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Dhruvin Rajpura <drajpura@qti.qualcomm.com>,
Anandu Krishnan E <anandu.e@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/6] arm64: dts: qcom: nord: Add support for ADSP and CDSPs
Date: Wed, 2 Sep 2026 15:52:37 +0200 [thread overview]
Message-ID: <9a7cee1d-1058-4184-a915-e7e943b4791c@oss.qualcomm.com> (raw)
In-Reply-To: <20260831032103.341633-2-shengchao.guo@oss.qualcomm.com>
On 8/31/26 5:20 AM, Shawn Guo wrote:
> Add device tree nodes to support ADSP (HPASS DSP) and CDSPs remoteproc
> on Nord SoC.
>
> This includes:
> - SMEM memory reservation used by the inter-processor communication
> infrastructure
> - IPCC mailbox controller for inter-processor signalling
> - AOSS QMP node for load state power management
> - SMP2P nodes providing stop control and fault/crash interrupt signals
> - Remoteproc nodes with a GLINK edge and FastRPC compute contexts for
> userspace offload
>
> The embedded variant specific power domains, XO clock, and interconnect
> paths are filled in nord-embedded.dtsi.
>
> Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
> ---
With our previous discussion at <ao5Vh_d_dAlJknpl@QCOM-aGQu4IUr3Y>
in mind, can we reasonably assume the ADSP description is fine as-is?
Konrad
next prev parent reply other threads:[~2026-09-02 13:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 3:20 [PATCH 0/6] arm64: dts: qcom: nord: Add remoteproc and PMIC support Shawn Guo
2026-08-31 3:20 ` [PATCH 1/6] arm64: dts: qcom: nord: Add support for ADSP and CDSPs Shawn Guo
2026-09-02 13:52 ` Konrad Dybcio [this message]
2026-09-03 3:03 ` Shawn Guo
2026-09-03 9:16 ` Konrad Dybcio
2026-08-31 3:20 ` [PATCH 2/6] arm64: dts: qcom: nord-rrd: Enable " Shawn Guo
2026-08-31 8:17 ` Abel Vesa
2026-08-31 3:21 ` [PATCH 3/6] arm64: dts: qcom: nord: Add the SPMI PMIC arbiter Shawn Guo
2026-08-31 8:16 ` Abel Vesa
2026-09-02 13:57 ` Konrad Dybcio
2026-08-31 3:21 ` [PATCH 4/6] arm64: dts: qcom: nord: Add PMAU0102 and PMM8650AU PMIC support Shawn Guo
2026-09-02 14:17 ` Konrad Dybcio
2026-09-03 6:36 ` Shawn Guo
2026-08-31 3:21 ` [PATCH 5/6] dt-bindings: arm: qcom: Document Nord Ride Embedded board Shawn Guo
2026-09-01 8:31 ` Krzysztof Kozlowski
2026-09-03 3:10 ` Shawn Guo
2026-08-31 3:21 ` [PATCH 6/6] arm64: dts: qcom: Add initial support for " Shawn Guo
2026-08-31 8:16 ` Abel Vesa
2026-09-02 14:00 ` Konrad Dybcio
2026-09-03 7:40 ` Shawn Guo
2026-09-03 7:56 ` Konrad Dybcio
2026-09-03 8:13 ` Shawn Guo
2026-09-03 8:19 ` Konrad Dybcio
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