summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/stable/sysfs-bus-mhi
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/ABI/stable/sysfs-bus-mhi
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/stable/sysfs-bus-mhi')
-rw-r--r--Documentation/ABI/stable/sysfs-bus-mhi21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-mhi b/Documentation/ABI/stable/sysfs-bus-mhi
new file mode 100644
index 000000000..ecfe7662f
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-bus-mhi
@@ -0,0 +1,21 @@
+What: /sys/bus/mhi/devices/.../serialnumber
+Date: Sept 2020
+KernelVersion: 5.10
+Contact: Bhaumik Bhatt <bbhatt@codeaurora.org>
+Description: The file holds the serial number of the client device obtained
+ using a BHI (Boot Host Interface) register read after at least
+ one attempt to power up the device has been done. If read
+ without having the device power on at least once, the file will
+ read all 0's.
+Users: Any userspace application or clients interested in device info.
+
+What: /sys/bus/mhi/devices/.../oem_pk_hash
+Date: Sept 2020
+KernelVersion: 5.10
+Contact: Bhaumik Bhatt <bbhatt@codeaurora.org>
+Description: The file holds the OEM PK Hash value of the endpoint device
+ obtained using a BHI (Boot Host Interface) register read after
+ at least one attempt to power up the device has been done. If
+ read without having the device power on at least once, the file
+ will read all 0's.
+Users: Any userspace application or clients interested in device info.