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Sat, 17 Oct 2026 23:11:41 -0700 (PDT) X-Received: by 2002:a05:7301:6447:b0:35c:3941:c7bd with SMTP id 5a478bee46e88-361a136ac8bmr10130371eec.19.1792303901042; Sat, 17 Oct 2026 23:11:41 -0700 (PDT) Received: from [192.168.1.4] ([106.222.235.247]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-360813b6791sm23938029eec.6.2026.10.17.23.11.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 17 Oct 2026 23:11:40 -0700 (PDT) Message-ID: <0324a8fc-fb08-4ace-bfda-d65cefaf3909@oss.qualcomm.com> Date: Sun, 18 Oct 2026 11:41:35 +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 RFC 1/3] arm64: dts: qcom: nord: Add SoCCP remoteproc DT support for Nord To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo References: <20261016-nord-soccp-dt-v1-0-ee13aef55d8b@oss.qualcomm.com> <20261016-nord-soccp-dt-v1-1-ee13aef55d8b@oss.qualcomm.com> <3c9b6695-f292-4bb8-a69d-9de253e36f80@oss.qualcomm.com> Content-Language: en-US From: Anurag Pateriya In-Reply-To: <3c9b6695-f292-4bb8-a69d-9de253e36f80@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE4MDAyNCBTYWx0ZWRfX/Vy7APhyThL2 yOqWVHBn38XDbtCUusEmL4IWEU373dzZPqXwiErxmQa0X56U3iSTzyg84h3vKhmreoX76WWtGvQ PEHTc5sPV5O7F2TcmyAe2tsP/03eHQoi5Q+dkVoipm5sknTHITtFhBndZ8K4pJ22C0kOmiXNXL3 EV+WH8juzjgS8hn3s5erYweHPbnVd+mspx3C9hAJ6X/j/6L6mA2lG/1r42Al5ZeQgrh/8ciCCwp n9E8lBxdJPvJwzPHOef12NOPSVQ8XllduGLn+W3QqOtArbtwGqc2EEmg48X74rbz+jq+PGR5EJ8 maM4nJaiSEPx4JCdIn/b0Ltp6Ide8G2PI31SvRTjyEBsWGXPUF25Zy9NJSCckjL+iTrE9E1K7cS sVUJZCecsyTatwjabEAWiVxS9Z2ommeWh9O9B8UoFQ26fgzZuL8V0NsoQb4fmAZ8b9JS5tYKHaJ nbQRpQj+Bq2imAXcrkw== X-Proofpoint-GUID: _c4zw2-xQxyMHsorRi_z5oQ7bVJb6Ur6 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE4MDAyNCBTYWx0ZWRfX4miWpHrkPHvj fmldsOdPK4CmkOr4WoR1YB4MGvsJU9j6ulvP2V6yxGlUc+uosfVwxUltdb1EBLymJ3C/vPwnh65 qPSXvLAk87x1NfC8baW6OFYJCXA8eHA= X-Proofpoint-ORIG-GUID: _c4zw2-xQxyMHsorRi_z5oQ7bVJb6Ur6 X-Authority-Analysis: v=2.4 cv=Cowq4X4D c=1 sm=1 tr=0 ts=6ad4631e cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=2a2+ae0sWwZdsBobmU+nRA==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=-IL2_qV8O3SeHg2FUYIA:9 a=QEXdDO2ut3YA:10 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-18_02,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 adultscore=0 priorityscore=1501 suspectscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610180024 On 10/16/2026 2:22 PM, Konrad Dybcio wrote: > On 10/16/26 7:39 AM, Anurag Pateriya wrote: >> Add the SoCCP (System on Chip Control Processor) remoteproc node and >> its SMP2P configuration at the SoC level in nord.dtsi, and wire up >> the clock and power-domain dependencies shared by all Nord embedded >> variants in nord-embedded.dtsi. > > [...] > >> + remoteproc_soccp: remoteproc@d00000 { >> + compatible = "qcom,nord-soccp-pas"; >> + reg = <0x0 0x00d00000 0x0 0x200000>; >> + >> + interrupts-extended = <&intc GIC_SPI 167 IRQ_TYPE_EDGE_RISING>, >> + <&smp2p_soccp_in 0 IRQ_TYPE_EDGE_RISING>, >> + <&smp2p_soccp_in 1 IRQ_TYPE_EDGE_RISING>, >> + <&smp2p_soccp_in 2 IRQ_TYPE_EDGE_RISING>, >> + <&smp2p_soccp_in 3 IRQ_TYPE_EDGE_RISING>, >> + <&smp2p_soccp_in 9 IRQ_TYPE_EDGE_RISING>; >> + interrupt-names = "wdog", >> + "fatal", >> + "ready", >> + "handover", >> + "stop-ack", >> + "pong"; >> + >> + memory-region = <&soccp_mem>; >> + >> + qcom,smem-states = <&smp2p_soccp_out 0>, >> + <&smp2p_soccp_out 8>; >> + qcom,smem-state-names = "stop", >> + "ping"; >> + >> + status = "disabled"; > > The SoCCP should be always enabled, especially given it's left on by > the bootloader. > Ok, Thanks. I will enable this in next version. > [...] > >> + bwmon_cluster2: pmu@1014400 { >> + reg = <0x0 0x01014400 0x0 0x600>; >> + interrupts = ; >> + operating-points-v2 = <&bwmon_cluster_opp_table>; >> + }; > > This is somehow present yet not mentioned at all by the commit message > > Konrad Yes. I will remove these additional changes. Thanks, Anurag