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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 2NBQwVJWH-KeXnwkeEt4Bio4vg2B2-pZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzMwMDA4OSBTYWx0ZWRfX8oVTECfQdpNR LVKLk0w/M2sb3noZVQIHyzPgRQvHzm8zDj+JrZtJTQcHB8DF9i0TaPrUMjtUt+pSwQkv9Q8Evch t385bkTz/hkv0m1RR3Vj2ixxdFrajzT3317QaqJ9bNbQC5Y5Yjs11ggwVcNziS7PfDGN2UCiG5E d4L1yHEkzFtTFhbH3+hEIwIA0VdU1MoeHQAnKUrJY97TEigC9dZ7W0NBfqXUFm6YgQoGORHlvDh 0YRJo8MRTlUOjMq4ARcITrF4oO/afqe38rVjDze4Kx1yAR615g1zf2TTLb+1+hAKfWDt0LJuZQR PZ8lYS1s1bHHY6AG5+tYZfPz6trQNqbtoELgrFrzu8gNFqIAODYt2vvYV5xP0dWuwgD3mxSuhyZ N1NmqNOJ9iSSeQb0CPIELij6TVJHWyKj/2obPpHHgLw1C9f9+yZ6Ec1Dkt8Qggrqn5CoFxJjtp2 8AEZTgySMNArJ6auKQg== X-Proofpoint-ORIG-GUID: 2NBQwVJWH-KeXnwkeEt4Bio4vg2B2-pZ X-Authority-Analysis: v=2.4 cv=S9rUAYsP c=1 sm=1 tr=0 ts=69ca5d48 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=x5R1qbOTbg2SGMIGZqsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-29_05,2026-03-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 clxscore=1015 adultscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603300089 On 3/25/2026 3:02 PM, Konrad Dybcio wrote: > On 3/24/26 9:51 PM, Dmitry Baryshkov wrote: >> On Tue, Mar 24, 2026 at 06:43:20PM +0530, Viken Dadhaniya wrote: >>> The Talos (QCS615) platform includes a QSPI controller used for accessing >>> external flash storage. Add the QSPI OPP table, TLMM pinmux entries, and >>> the QSPI controller node to enable support for this hardware. >>> >>> Signed-off-by: Viken Dadhaniya >>> --- >>> arch/arm64/boot/dts/qcom/talos.dtsi | 80 +++++++++++++++++++++++++++++++++++++ >>> 1 file changed, 80 insertions(+) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi >>> index 75716b4a58d6..fd727924b8ca 100644 >>> --- a/arch/arm64/boot/dts/qcom/talos.dtsi >>> +++ b/arch/arm64/boot/dts/qcom/talos.dtsi >>> @@ -530,6 +530,25 @@ cdsp_smp2p_in: slave-kernel { >>> >>> }; >>> >>> + qspi_opp_table: opp-table-qspi { >> >> Why is it not defined inside the QSPI device itself? > > The QSPI device has #address-cells = <1>, so we'd get: > > Warning (spi_bus_reg): /soc@0/spi@88dc000/opp-table-qspi: missing or empty reg property > > Konrad Yes, I am seeing the same warning when the OPP table is placed inline under the QSPI node. Given that opp-table nodes are not addressable bus devices and therefore do not define a reg property, what would be your preferred way to model this while keeping the DT warning‑free? Would placing the OPP table as a sibling of the QSPI node (for example under the same &soc scope) and referencing it via operating-points-v2 be acceptable in this case, even though there is only a single QSPI instance? Thanks for your guidance. Best regards, Viken