Messages in this thread Patch in this message | | | From | Tomas Winkler <> | Subject | [PATCH v5 2/8] char: rpmb: add sysfs-class ABI documentation | Date | Mon, 18 Jul 2016 23:27:47 +0300 |
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Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> --- V2: resend V3: add more verbose description V4: resend V5: adjust date and kernel version
Documentation/ABI/testing/sysfs-class-rpmb | 20 ++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 21 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-rpmb
diff --git a/Documentation/ABI/testing/sysfs-class-rpmb b/Documentation/ABI/testing/sysfs-class-rpmb new file mode 100644 index 000000000000..3ffcd2d1f683 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-rpmb @@ -0,0 +1,20 @@ +What: /sys/class/rpmb/ +Date: Aug 2016 +KernelVersion: 4.8 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: + The rpmb/ class sub-directory belongs to RPMB device class. + + Few storage technologies such is EMMC, UFS, and NVMe support + Replay Protected Memory Block (RPMB) hardware partition with + common protocol and frame layout. + Such a partition provides authenticated and replay protected access, + hence suitable as a secure storage. + +What: /sys/class/rpmb/rpmbN/ +Date: Aug 2016 +KernelVersion: 4.8 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: + The /sys/class/rpmb/rpmbN directory is created for + each RPMB registered device diff --git a/MAINTAINERS b/MAINTAINERS index 50143ebc862f..02a6f6f10f48 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9712,6 +9712,7 @@ L: linux-kernel@vger.kernel.org S: Supported F: drivers/char/rpmb/* F: include/linux/rpmb.h +F: Documentation/ABI/testing/sysfs-class-rpmb RTL2830 MEDIA DRIVER M: Antti Palosaari <crope@iki.fi> -- 2.5.5
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