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Fri, 29 May 2026 03:11:57 -0700 (PDT) X-Received: by 2002:a05:6a00:a215:b0:82a:1529:2b4f with SMTP id d2e1a72fcca58-84212d394efmr2331700b3a.44.1780049517352; Fri, 29 May 2026 03:11:57 -0700 (PDT) Received: from [10.219.57.29] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84214cebf6dsm1459830b3a.53.2026.05.29.03.11.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 May 2026 03:11:56 -0700 (PDT) Message-ID: Date: Fri, 29 May 2026 15:41:50 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 09/16] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes To: Dmitry Baryshkov Cc: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski , Georgi Djakov , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Bibek Kumar Patro References: <20260525-shikra-dt-m1-v1-0-f51a9838dbaa@oss.qualcomm.com> <20260525-shikra-dt-m1-v1-9-f51a9838dbaa@oss.qualcomm.com> <4guumv7ve7rshw2pjvumenopxsefha7hvj26tw2pgayz24ytxk@iry6qyqqqs74> Content-Language: en-US From: Komal Bajaj In-Reply-To: <4guumv7ve7rshw2pjvumenopxsefha7hvj26tw2pgayz24ytxk@iry6qyqqqs74> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: AFkKII0G-fd8yjSS015BznsfeyX9lN63 X-Proofpoint-GUID: AFkKII0G-fd8yjSS015BznsfeyX9lN63 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI5MDEwMSBTYWx0ZWRfX2srVLhyB57X2 KkKWDQfBNoEsoONv11hz4S6Ft7n1onRzTu3CQp1Kfjb+y9aOkMyXWvu488j0Z0rrznIWQaL4Fxq j2iv4GOZ4pAossPSi+iDs2cHxttJkPGCFJCsz9lMhfhClmSZJWkwka1PzGVREBQr7TwFihNEyww oPUr+f1Ly14Rww9z7KbuMJj6Q5oQwYy1SCGREHkFvaJO2UM4T3iUDhlzd72Y4CGmPgddoMkRe54 dq7R6Rzgr3j85ZLjOkibiEogEaJyrisMUHcw389s1YQel8kmRfX3ugbhjCYtG91KOb0P6SZTLtM ktdp0Ad1PfUfj6HG8mpbsVHRMVqbh7s6FIbqJEt8s/TMOZ6a9qMGNi3gLZKAPHyoOOg+jk2Fbee TQO0C6yJVbufoQBp9YV9RpDKounvw0Dve9melZ/9q0mv9cEz3SojZqsM8Tv9h7PC1siPj8mM+b7 3Mp6Xp9p8HcHzn9NEgw== X-Authority-Analysis: v=2.4 cv=S+TpBosP c=1 sm=1 tr=0 ts=6a19666e cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=zUxKe6W84NKXZjXATOUA:9 a=QEXdDO2ut3YA:10 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-29_03,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 spamscore=0 adultscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2605290101 On 5/25/2026 2:57 PM, Dmitry Baryshkov wrote: > On Mon, May 25, 2026 at 01:19:13AM +0530, Komal Bajaj wrote: >> From: Bibek Kumar Patro >> >> Add nodes for remoteproc PAS loader for CDSP, LPAICP, MPSS subsystem. >> >> Signed-off-by: Bibek Kumar Patro >> Signed-off-by: Komal Bajaj >> --- >> arch/arm64/boot/dts/qcom/shikra.dtsi | 164 +++++++++++++++++++++++++++++++++++ >> 1 file changed, 164 insertions(+) >> >> + >> + remoteproc_lpaicp: remoteproc@b800000 { >> + compatible = "qcom,shikra-lpaicp-pas"; >> + reg = <0x0 0x0b800000 0x0 0x200000>; >> + >> + interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING 0>, >> + <&lmcu_smp2p_in 0 IRQ_TYPE_NONE>, >> + <&lmcu_smp2p_in 1 IRQ_TYPE_NONE>, >> + <&lmcu_smp2p_in 2 IRQ_TYPE_NONE>, >> + <&lmcu_smp2p_in 3 IRQ_TYPE_NONE>; >> + >> + interrupt-names = "wdog", >> + "fatal", >> + "ready", >> + "handover", >> + "stop-ack"; >> + >> + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>; >> + clock-names = "xo"; >> + >> + memory-region = <&lmcu_mem &lmcu_dtb_mem>; >> + >> + qcom,smem-states = <&lmcu_smp2p_out 0>; >> + qcom,smem-state-names = "stop"; >> + >> + status = "disabled"; >> + >> + glink-edge { >> + interrupts = ; >> + mboxes = <&apcs_glb 9>; >> + qcom,remote-pid = <26>; >> + label = "lpaicp"; > No FastRPC for LPAICP? No, FastRPC is not applicable for LPAICP. FastRPC is primarily used for offloading audio, sensor, or other DSP-related workloads, and is not required here. Thanks Komal > >> + }; >> + }; >> + >> sram@c11e000 { >> compatible = "qcom,shikra-imem", "mmio-sram"; >> reg = <0x0 0x0c11e000 0x0 0x1000>; >> >> -- >> 2.34.1 >>