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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=VqC2kO2n c=1 sm=1 tr=0 ts=6ace4b66 cx=c_pps a=nSjmGuzVYOmhOUYzIAhsAg==:117 a=vSQal4Cqo5fxyC+YxRTyzw==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=hj7ihxJC1nvnysMjlhAA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1zu1i0D7hVQfj8NKfPKu:22 X-Proofpoint-GUID: ukYONU9EYgH49VX2hD0TjXSgQSo9xj7e X-Proofpoint-ORIG-GUID: ukYONU9EYgH49VX2hD0TjXSgQSo9xj7e X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEzMDA2MCBTYWx0ZWRfX5LYWs6C1Mzyl 6zHDjzHNy64lWDImzYyVri570kk4FPAmnxy7SRnwgqFgwAS5bdNCvfuYzPrIMtllggoRiiXzcnw 9SQdLLYkOVfSejSEutMS0xtE7C54m8Q= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEzMDA2MCBTYWx0ZWRfXxCfu/PQqYdmb us7X/+dC8APE+4vi4TDuD0aqk5FZ2F4VNICtNBs2jy9gSIQWM6TdGgh2WaovQUnTnWvhL9JU7xb /900uaiDFlgorLtvwSbUylcGsyk0pK8sJdfpjx0hxt6XUpzoHxeuhL0lV8BhPihO1iejdVVHdRs CB5py+A4nfpb/UH7XH8E//AJrQs1HGH0aXrxw/3iAW/FAhIdwqzU12tEbgR8XmzgQKOPa+SeuZS PH5Hu83g4ddCQ6NqQJpsZHKNl0xJzA3zNvHpT9CLhS1siLxQp9smWEjj3+PL028IRkGUaVaTaUR D7L0BMjNKXuospp4wAhQLhyWutRpMhYCT6vNM9M1eObkeqSOqPDH3YmbK7Pp42lvsKfuw7VizrN LBGmC6QtSKfOy6ZcoIjnCMnRf0t3VSVI/KdQd4YU4IAc0jS6ATZfcL8EGQ+7hpn4ttcYURLxqe1 Ao8F/d4M1QSjs7oHRyw== 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 clxscore=1015 suspectscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 phishscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610130060 On 10/13/2026 8:11 PM, Konrad Dybcio wrote: > On 10/13/26 3:14 PM, Kathiravan Thirumoorthy wrote: >> On 10/12/2026 12:53 PM, Varadarajan Narayanan wrote: >>> RDP504 has USB, PCIe and SPI NAND devices populated. EMMC and NAND >>> share the GPIOs. The board has to be reworked to change from EMMC >>> to NAND variant. Rename ipq5210-rdp504.dts as ipq5210-rdp504-common.dtsi >>> and include it in variant specific DTS file. >>> >>> Describe the fixed USB regulators, PCIe reset GPIOs, QPIC SPI NAND flash >>> and required pinctrl states. Enable QPIC BAM, USB and PCIe for the board. >>> >>> Signed-off-by: Varadarajan Narayanan >>> --- >>>   .../arm64/boot/dts/qcom/ipq5210-rdp504-common.dtsi | 209 +++++++++++++++++++++ >>>   arch/arm64/boot/dts/qcom/ipq5210-rdp504.dts        |  66 +------ >>>   2 files changed, 211 insertions(+), 64 deletions(-) >> [...] >> >>> + >>> +&qpic_bam { >>> +    status = "okay"; >>> +}; >> NAND is the only consumer of this BAM. Should we move it to NAND DTS? > Can we enable it by default? (i.e. is there any reason not to?) I don't see any reason for not enabling this by default . Since nand is the only consumer of the BAM DMA, we enable both nodes together to keep the unneeded devices in disabled state. > > Konrad