From 7db93df1c8475e7c4c3cf14411f3d3db89e10e37 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz> Date: Thu, 22 Aug 2019 03:43:18 +0200 Subject: [PATCH] firmware: turris-mox-rwtm: Add sysfs documentation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add sysfs ABI documentation for the sysfs files created by the turris-mox-rwtm driver. Link: https://lore.kernel.org/r/20190822014318.19478-4-marek.behun@nic.cz Signed-off-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- .../testing/sysfs-firmware-turris-mox-rwtm | 37 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 38 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm diff --git a/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm new file mode 100644 index 0000000000000..15595fab88d18 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm @@ -0,0 +1,37 @@ +What: /sys/firmware/turris-mox-rwtm/board_version +Date: August 2019 +KernelVersion: 5.4 +Contact: Marek Behún <marek.behun@nic.cz> +Description: (R) Board version burned into eFuses of this Turris Mox board. + Format: %i + +What: /sys/firmware/turris-mox-rwtm/mac_address* +Date: August 2019 +KernelVersion: 5.4 +Contact: Marek Behún <marek.behun@nic.cz> +Description: (R) MAC addresses burned into eFuses of this Turris Mox board. + Format: %pM + +What: /sys/firmware/turris-mox-rwtm/pubkey +Date: August 2019 +KernelVersion: 5.4 +Contact: Marek Behún <marek.behun@nic.cz> +Description: (R) ECDSA public key (in pubkey hex compressed form) computed + as pair to the ECDSA private key burned into eFuses of this + Turris Mox Board. + Format: string + +What: /sys/firmware/turris-mox-rwtm/ram_size +Date: August 2019 +KernelVersion: 5.4 +Contact: Marek Behún <marek.behun@nic.cz> +Description: (R) RAM size in MiB of this Turris Mox board as was detected + during manufacturing and burned into eFuses. Can be 512 or 1024. + Format: %i + +What: /sys/firmware/turris-mox-rwtm/serial_number +Date: August 2019 +KernelVersion: 5.4 +Contact: Marek Behún <marek.behun@nic.cz> +Description: (R) Serial number burned into eFuses of this Turris Mox device. + Format: %016X diff --git a/MAINTAINERS b/MAINTAINERS index cc2c5c99a5fda..ad386626c9fa7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1632,6 +1632,7 @@ W: http://mox.turris.cz S: Maintained F: Documentation/ABI/testing/debugfs-moxtet F: Documentation/ABI/testing/sysfs-bus-moxtet-devices +F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm F: Documentation/devicetree/bindings/bus/moxtet.txt F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt -- GitLab