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Tue, 13 Oct 2026 04:25:46 -0700 (PDT) X-Received: by 2002:a17:90b:4b85:b0:3a4:ba6b:cc24 with SMTP id 98e67ed59e1d1-3ab3ac87891mr8780835a91.58.1791890745962; Tue, 13 Oct 2026 04:25:45 -0700 (PDT) Received: from [10.216.22.79] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ab37817414sm21634597a91.2.2026.10.13.04.25.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Oct 2026 04:25:45 -0700 (PDT) Message-ID: Date: Tue, 13 Oct 2026 16:55:39 +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 2/2] remoteproc: qcom_q6v5_pas: Add remoteproc support for SOCCP on Nord To: Konrad Dybcio , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jingyi Wang Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, shengchao.guo@oss.qualcomm.com References: <20261009-soccp_driver_dtbinding-v1-0-40862f7fc58b@oss.qualcomm.com> <20261009-soccp_driver_dtbinding-v1-2-40862f7fc58b@oss.qualcomm.com> <77e47222-e633-4d38-b598-8a02921a5d17@oss.qualcomm.com> <62d0573e-4085-4a74-b730-faecbe4cacba@oss.qualcomm.com> Content-Language: en-US From: Anurag Pateriya In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: RNNN552B2VyEv-2JVTlxFbc07rG7wacf X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEzMDA0NSBTYWx0ZWRfX+EVXdDguUlCJ T5I2Vum/nhDAk84IG37BqQLnrp6fERf5r35K1Z+kzy04Ccxg4XNQqjaIuWm7OCw20zc4BGUswJC c8yRQZ4zYPpXA1fEreibg13hBLpbosynkDzI/AgaSG/Teo3PJZOwNCj3us6sNcb9RMNgEj9E8DA xKWSeTO21H8r8VZm1XvAcRgsHUzpVLKMeRFjsMHOHSeNgxlLmMYshrtCXqad+FP/V2Dg2k1I6UG Muyh/0dYMc+qR5KFE8Dn+s/jg59rY4lUReAeQHs+rNinfeeZXghcvYimyKb/96hEWGaLJchtxZL fIGO+zoi3IzbOpttrgpl0y5A2ZfN+TvzEZnTWScYQ7JQl6NYm0i/bh2INxsHzRAlbG6PiRwL0N6 JA5DJYts7MDmjficU4vFoEccrsZHyZxcw8Jtr4NhAQFbj8IUdOt8o27zKas5w+qIefWEUpeRTtZ NuKQGaJCmS2VsUHb/dw== X-Proofpoint-ORIG-GUID: RNNN552B2VyEv-2JVTlxFbc07rG7wacf X-Authority-Analysis: v=2.4 cv=PedqFShd c=1 sm=1 tr=0 ts=6ace153b cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=V_CaKR13k3l0X16DQUoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEzMDA0NSBTYWx0ZWRfX3dnY/+/iGunv gXh51nipSo31Wd3EorhxJY9fg9aJJnWGtTnO5A21OGZ8uPWg8kTYDGPPzcRcVtlxibpKLn+Zymc HJ6ceO3Fv0hclIS25RRadjnEau7XIqY= 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=2026-10-13_01,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 spamscore=0 priorityscore=1501 clxscore=1015 adultscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610130045 On 10/13/2026 3:33 PM, Konrad Dybcio wrote: > On 10/13/26 11:58 AM, Anurag Pateriya wrote: >> On 10/13/2026 2:27 PM, Konrad Dybcio wrote: >>> On 10/9/26 9:35 AM, Anurag Pateriya wrote: >>>> The SoC Control Processor (SoCCP) is small RISC-V MCU that controls >>>> USB Type-C, battery charging and various other functions on Qualcomm SoCs. > > [...] > >>>>   +static const struct qcom_pas_data nord_soccp_resource = { >>>> +    .crash_reason_smem = 656, >>>> +    .firmware_name = "soccp.mbn", >>>> +    .pas_id = 51, >>>> +    .proxy_pd_names = (char*[]){ >>>> +        "cx", >>>> +        "mx", >>>> +        NULL >>>> +    }, >>>> +    .ssr_name = "soccp", >>>> +    .sysmon_name = "soccp", >>>> +    .auto_boot = true, >>> >>> No DTB? >>> >>> Konrad >> >> The base patch isn't merged yet for nord-ride-embedded.dts. >> we need to enable for both rrd and ride-embedded boards. >> I was planning to send them together once nord-ride-embedded.dts is merged. > > This is not my question. Remoteprocs on recent SoCs come with split > firmware - MBN for the main part and a separate DTB binary containing > configuration data. > > Konrad Ok , I got your question now. For Nord, SoCCP DTB file ships firmware without a separate SoCCP device-tree image. Thanks, Anurag