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authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-12-27 17:41:04 +0300
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-12-27 17:41:04 +0300
commit4ccdaba5ab560862f89d1d971fbcc2ef424e1867 (patch)
treea7931e13df9cc887017eaa143b4dac66de959d90 /Documentation/ABI/testing/sysfs-bus-optee-devices
parent1cdc605c7d70a390ff75a814a26c6f45d75778be (diff)
parent861deac3b092f37b2c5e6871732f3e11486f7082 (diff)
downloadlinux-4ccdaba5ab560862f89d1d971fbcc2ef424e1867.tar.xz
Merge tag 'v6.7-rc7' into gpio/for-next
Linux 6.7-rc7
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-optee-devices')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-optee-devices9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-optee-devices b/Documentation/ABI/testing/sysfs-bus-optee-devices
index 0f58701367b6..af31e5a22d89 100644
--- a/Documentation/ABI/testing/sysfs-bus-optee-devices
+++ b/Documentation/ABI/testing/sysfs-bus-optee-devices
@@ -6,3 +6,12 @@ Description:
OP-TEE bus provides reference to registered drivers under this directory. The <uuid>
matches Trusted Application (TA) driver and corresponding TA in secure OS. Drivers
are free to create needed API under optee-ta-<uuid> directory.
+
+What: /sys/bus/tee/devices/optee-ta-<uuid>/need_supplicant
+Date: November 2023
+KernelVersion: 6.7
+Contact: op-tee@lists.trustedfirmware.org
+Description:
+ Allows to distinguish whether an OP-TEE based TA/device requires user-space
+ tee-supplicant to function properly or not. This attribute will be present for
+ devices which depend on tee-supplicant to be running.