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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=EZdd0/mC c=1 sm=1 tr=0 ts=6ab3c8d5 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=uF-LihhT4cVmO8x6xb0A:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: WBMvLFOBvhD2SSVLvy8Dw81kozT3UOP1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIzMDA1MCBTYWx0ZWRfX7PZ5Os+rMPJT ssRrqyowwZxgR2FT1UwegnizbnBqmkDi05+3IlYngK0sPqgHuvJrBdmnDghqK9YVUgd/PRAPBOU qttKxmjLeEBE6Lpykvtw2y4hQFLJFERJgL83WFisJ3VYunR7g1TPuYuyp+Agqmu3vTiB+3cL5av sMewKG3gJuZMn0puEfzG/aZzalHhX+NYM+/88zHpz7MSS+cU55OtnMmKq/lI/Qycq9kSoWT1k8W Oohm46bpBtEo6Us51UbKGVPfswstaWDTpXifukW11wwM7nE5zrGA9BC+RnV+a0A8zVvUwpkA7+c 3ubbtGjP2rEEsJ1Bc1znXauE2/3vniK8MqX1YC8P2n4ezDNeBlaLNU2rvHvSknOgn97DciuKaNz Kbz2nevjjs5Fx9JBgu+dLuoQu7Isrg25IVhp/AZ2zjj/nL+9Zn7mD654oBJIWCUYk5Iy/SN4JC7 NobSkgNamCyxeZUL9CA== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIzMDA1MCBTYWx0ZWRfX9KFU5fgsuFDA IycWF3ycrhZA6ulevXPsB2h/FvyPk8ef38LY5WgB7+FBXZSf2iFWAVGh35SY8SykAXNqyexdTSJ zzyBbsH8i5moPgukcCYi5j2a4oOm8IU= X-Proofpoint-GUID: WBMvLFOBvhD2SSVLvy8Dw81kozT3UOP1 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=2026-09-23_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 bulkscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609230050 On 9/22/26 10:24 AM, Bartosz Golaszewski wrote: > On Tue, 22 Sep 2026 07:34:25 +0200, Mukesh Savaliya > said: >> >> >> On 9/21/2026 8:16 PM, Bartosz Golaszewski wrote: >> [...] >> >>> +#include >>> #include >>> >>> / { >>> @@ -909,6 +910,28 @@ soc: soc@0 { >>> dma-ranges = <0 0 0 0 0x10 0>; >>> ranges = <0 0 0 0 0x10 0>; >>> >>> + gpi_dma2: dma-controller@800000 { >>> + compatible = "qcom,nord-gpi-dma", "qcom,sm6350-gpi-dma"; >>> + reg = <0x0 0x00800000 0x0 0x60000>; >>> + #dma-cells = <3>; >>> + interrupts = , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + , >>> + ; >>> + dma-channels = <12>; >>> + dma-channel-mask = <0xfff>; >>> + iommus = <&apps_smmu_0 0x15b6 0x0>; >>> + status = "disabled"; >> >> we should be keeping GPI node default enabled similar to common QUPv3 >> wrapper node. >> status = "ok" for all the nodes. >> > > The pattern across Qualcomm platforms seems to disable the GPI DMA nodes at > SoC-level and only enable them at board-level. For no reason - the DMA engines may be reserved through TZ config, but for the past (high) N years that hasn't been the case Konrad