Re: [PATCH v4] arm64: defconfig: Enable QCOMTEE module for QTEE-enabled Qualcomm SoCs
Kuldeep Singh via OP-TEE <[email protected]>
| Newsgroups | org.trustedfirmware.lists.op-tee,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 1/14/2026 1:49 PM, Harshal Dev via OP-TEE wrote: > All Qualcomm SoCs starting from SM8650 provide access to the Qualcomm > Trusted Execution Environment (QTEE) through the SMCInvoke interface, > implemented by the QCOMTEE driver. QTEE runs in the Secure World domain > on ARM64 CPUs and exposes secure services to Linux running in the Normal > World domain. > > This change enables the QCOMTEE driver as a module to support > communication with QTEE. > > QCOMTEE has been tested on a Qualcomm RB3Gen2 board by loading and > executing a Trusted Application via tests hosted at > github.com/qualcomm/minkipc. > > Signed-off-by: Harshal Dev <[email protected]> Tested on rb3gen2 device and able to see driver load successfully. root@qcom-armv8a:~# lsmod | grep qcomtee qcomtee 32768 0 root@qcom-armv8a:~# rmmod qcomtee root@qcom-armv8a:~# insmod /lib/modules/6.18.0-next-20251202-00002-ga8c3ce157925 -dirty/kernel/drivers/tee/qcomtee/qcomtee.ko [ 164.464598] qcomtee: QTEE version 5.2.0 root@qcom-armv8a:~# ls /dev/tee0 /dev/tee0 root@qcom-armv8a:~# With that, Reviewed-by: Kuldeep Singh <[email protected]> Tested-by: Kuldeep Singh <[email protected]> -- Regards Kuldeep