OPTEE panic error: E/TC:0 0 print_probe_list:411 |- Driver stm32-cpu-opp on node cpu0-opp-table failed

[xchen]

Hi, 

I have customized a board using STM32MP157DAC referencing the mp157d-disco board hardware design. I have discrete power supply. I deleted the PMIC related nodes is DT and add fixed regulator in the root. The TF-A boot is ok, but the optee panic with the error message below:

NOTICE: CPU: STM32MP157DAC Rev.Z
NOTICE: Model: STMicroelectronics STM32MP157D-DK1 STM32CubeMX board - openstlinux-6.1-yocto-mickledore-mpu-v24.06.26
WARNING: VDD unknown
INFO: Reset reason (0x15):
INFO: Power-on Reset (rst_por)
INFO: FCONF: Reading TB_FW firmware configuration file from: 0x2ffe2000
INFO: FCONF: Reading firmware configuration information for: stm32mp_io
INFO: FCONF: Reading firmware configuration information for: stm32mp_fuse
INFO: Using USB
INFO: Instance 2
INFO: Boot used partition fsbl1
NOTICE: BL2: v2.8-stm32mp1-r2.0(debug):lts-v2.8.15-dirty(567af710)
NOTICE: BL2: Built : 00:51:33, Jan 26 2024
INFO: BL2: Doing platform setup
INFO: RAM: DDR3-DDR3L 16bits 533000kHz
INFO: Memory size = 0x20000000 (512 MB)
INFO: DFU USB START...
INFO: phase ID :3, Manifestation 3 at c7156ffa
INFO: Send detach request
INFO: Receive DFU Detach
INFO: DFU USB STOP...
INFO: BL2: Loading image id 1
INFO: Loading image id=1 at address 0x2ffff000
INFO: Image id=1 loaded: 0x2ffff000 - 0x2ffff1ea
INFO: FCONF: Reading FW_CONFIG firmware configuration file from: 0x2ffff000
INFO: FCONF: Reading firmware configuration information for: dyn_cfg
INFO: FCONF: Reading firmware configuration information for: stm32mp1_firewall
INFO: BL2: Loading image id 4
INFO: Loading image id=4 at address 0xde000000
INFO: Image id=4 loaded: 0xde000000 - 0xde00001c
INFO: OPTEE ep=0xde000000
INFO: OPTEE header info:
INFO: magic=0x4554504f
INFO: version=0x2
INFO: arch=0x0
INFO: flags=0x0
INFO: nb_images=0x1
INFO: BL2: Loading image id 8
INFO: Loading image id=8 at address 0xde000000
INFO: Image id=8 loaded: 0xde000000 - 0xde02ee08
INFO: BL2: Skip loading image id 9
INFO: BL2: Loading image id 2
INFO: Loading image id=2 at address 0xc0500000
INFO: Image id=2 loaded: 0xc0500000 - 0xc0513230
INFO: BL2: Skip loading image id 16
INFO: BL2: Loading image id 5
INFO: Loading image id=5 at address 0xc0100000
INFO: Image id=5 loaded: 0xc0100000 - 0xc0214c94
NOTICE: BL2: Booting BL32
INFO: Entry point address = 0xde000000
INFO: SPSR = 0x1d3
I/TC: Early console on UART#4
I/TC:
I/TC: Embedded DTB found
I/TC: OP-TEE version: 3.19.0-dev (gcc version 12.3.0 (GCC)) #1 Fri Oct 14 19:00:05 UTC 2022 arm
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: Override the OTP 18: 0x7b0c0000 to 0x7b0c01e0
I/TC: WARNING: Embeds insecure stm32mp_provisioning driver
E/TC:0 0 probe_driver_node:458 Failed to probe stm32-cpu-opp on node cpu0-opp-table: 0xffff0000
E/TC:0 0 print_probe_list:411 |- Driver stm32-cpu-opp on node cpu0-opp-table failed
I/TC: Platform stm32mp1: flavor PLATFORM_FLAVOR - DT stm32mp157d-custom-157d-mx.dts
I/TC: OP-TEE ST profile: system_services
I/TC: DTB enables console (non-secure)
E/TC:0 0 probe_dt_drivers:795 Probe sequence result: 0
E/TC:0 0 print_probe_list:411 |- Driver stm32-cpu-opp on node cpu0-opp-table failed
E/TC:0 0 Panic

I enclosed my dts file.

Many thanks for help.