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Tue, 27 Oct 2026 06:50:02 -0700 (PDT) Received: from localhost ([141.117.117.39]) by smtp.gmail.com with ESMTPSA id af79cd13be357-940f05b1adbsm978781885a.4.2026.10.27.06.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2026 06:50:02 -0700 (PDT) Date: Tue, 27 Oct 2026 09:50:00 -0400 From: Richard Acayan To: Dmitry Baryshkov Cc: Jassi Brar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Mathieu Poirier , Konrad Dybcio , Abel Vesa , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Manivannan Sadhasivam , Andy Gross , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-sound@vger.kernel.org Subject: Re: [PATCH v2 07/11] arm64: dts: qcom: sdm670: add adsp Message-ID: References: <20261003175659.23536-1-mailingradian@gmail.com> <20261003175659.23536-8-mailingradian@gmail.com> X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Oct 20, 2026 at 12:37:36AM +0300, Dmitry Baryshkov wrote: > On Sat, Oct 03, 2026 at 01:56:55PM -0400, Richard Acayan wrote: > > The Audio DSP (Digital Signal Processor) is responsible for audio and > > sensors on SDM670. Add this, along with the SMP2P nodes used to > > communicate with it. > > > > The sleep state is included to prevent the following crash: > > > > qcom_q6v5_pas remoteproc-adsp: fatal error received: err_qdi.c:450:EF:sensor_process:1:sar.cc:27:chre_utils fatal > > > > Otherwise, it is unused. > > > > Signed-off-by: Richard Acayan > > --- > > arch/arm64/boot/dts/qcom/sdm670.dtsi | 168 +++++++++++++++++++++++++++ > > 1 file changed, 168 insertions(+) > > > > @@ -2301,6 +2349,126 @@ cpufreq_hw: cpufreq@17d43000 { > > #freq-domain-cells = <1>; > > }; > > > > + adsp_pas: remoteproc@62400000 { > > + compatible = "qcom,sdm670-adsp-pas"; > > Looking at your DT schema... Can we use "qcom,sdm845-adsp-pas" as a > fallback here? Then you can drop a driver part. Actually, looking at downstream, this should use the LCX power domain. Can power domains be omitted like on SDM845, or is LCX important enough?