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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad18914740esm1092006566b.31.2025.05.08.07.40.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 May 2025 07:40:26 -0700 (PDT) Message-ID: Date: Thu, 8 May 2025 16:40:23 +0200 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 v2 3/6] arm64: dts: qcom: qcs615: Add mproc node for SEMP2P To: Lijuan Gao , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , Konrad Dybcio Cc: kernel@quicinc.com, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kyle Deng References: <20250507-add_qcs615_remoteproc_support-v2-0-52ac6cb43a39@quicinc.com> <20250507-add_qcs615_remoteproc_support-v2-3-52ac6cb43a39@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250507-add_qcs615_remoteproc_support-v2-3-52ac6cb43a39@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: cbSKDF09_v2wT2toJviyLqhfVh9GazJL X-Authority-Analysis: v=2.4 cv=E5XNpbdl c=1 sm=1 tr=0 ts=681cc25b cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=COk6AnOGAAAA:8 a=NOOO9hkfg8HFgf3i-E8A:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA4MDEyNSBTYWx0ZWRfXxWLDkXlBMf1U RmTFIytCPF8bpdtrXDbHYy9MsJanU+tp0hCmIHXSpQA1zsg54YpJiwhiwnToPIaXU7BaVpl9VXj /nA+vri/9GUp+zsXlKfyxZn+wSo9RxiaEh10OOpB1Goq+54mdXnWouiLX5MuXPJHhxtwRzjqxnm 9cfZ70LXDIfy+0gmoevo+wzrm5Tw/C79zsDxgZvXh5Dv1Rv6lRturZywMuYCgTCyHyfGILQa8e4 ym6hzAmJZoWVHbwqze+JBvVHzdUZsrtdAhDeRM3aWC5ew9t4utTXzNpuWXaTD3/62NY3huoFvxr 0/pGP+SPhg9YPvQ1QF3lwBYdINbSFharbF6OEUBulFIYI82qQsum56pRWhL2FZx9rFvcDp09DT5 MIrd/ll95DftD2A0jyEXn81u2EO2U3tdzfhg4c1xTEdTstWKFhuEYn88R23OfOUVknhEZcjX X-Proofpoint-ORIG-GUID: cbSKDF09_v2wT2toJviyLqhfVh9GazJL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-08_05,2025-05-07_02,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 adultscore=0 mlxscore=0 malwarescore=0 bulkscore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505080125 On 5/7/25 12:26 PM, Lijuan Gao wrote: > From: Kyle Deng > > The Shared Memory Point to Point (SMP2P) protocol facilitates > communication of a single 32-bit value between two processors. > Add these two nodes for remoteproc enablement on QCS615 SoC. > > Signed-off-by: Kyle Deng > Signed-off-by: Lijuan Gao > --- > arch/arm64/boot/dts/qcom/qcs615.dtsi | 43 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 43 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi > index 7c377f3402c1..53661e3a852e 100644 > --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi > @@ -332,6 +332,49 @@ mc_virt: interconnect-2 { > qcom,bcm-voters = <&apps_bcm_voter>; > }; > > + smp2p-adsp { > + compatible = "qcom,smp2p"; > + qcom,smem = <443>, <429>; > + interrupts = ; > + mboxes = <&apss_shared 26>; 26 will poke at the SLPI instead Konrad