114 lines
3.7 KiB
Plaintext
114 lines
3.7 KiB
Plaintext
What: /sys/bus/i2c/devices/<mcu_device>/board_revision
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains board revision number.
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Only available if board information is burned in the MCU (older
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revisions have board information burned in the ATSHA204-A chip).
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Format: %u.
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What: /sys/bus/i2c/devices/<mcu_device>/first_mac_address
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains device first MAC address. Each Turris Omnia is
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allocated 3 MAC addresses. The two additional addresses are
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computed from the first one by incrementing it.
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Only available if board information is burned in the MCU (older
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revisions have board information burned in the ATSHA204-A chip).
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Format: %pM.
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What: /sys/bus/i2c/devices/<mcu_device>/front_button_mode
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RW) The front button on the Turris Omnia router can be
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configured either to change the intensity of all the LEDs on the
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front panel, or to send the press event to the CPU as an
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interrupt.
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This file switches between these two modes:
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- ``mcu`` makes the button press event be handled by the MCU to
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change the LEDs panel intensity.
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- ``cpu`` makes the button press event be handled by the CPU.
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Format: %s.
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What: /sys/bus/i2c/devices/<mcu_device>/front_button_poweron
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RW) Newer versions of the microcontroller firmware of the
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Turris Omnia router support powering off the router into true
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low power mode. The router can be powered on by pressing the
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front button.
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This file configures whether front button power on is enabled.
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This file is present only if the power off feature is supported
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by the firmware.
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Format: %i.
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What: /sys/bus/i2c/devices/<mcu_device>/fw_features
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Newer versions of the microcontroller firmware report the
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features they support. These can be read from this file. If the
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MCU firmware is too old, this file reads 0x0.
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Format: 0x%x.
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What: /sys/bus/i2c/devices/<mcu_device>/fw_version_hash_application
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains the version hash (commit hash) of the application
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part of the microcontroller firmware.
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Format: %s.
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What: /sys/bus/i2c/devices/<mcu_device>/fw_version_hash_bootloader
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains the version hash (commit hash) of the bootloader
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part of the microcontroller firmware.
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Format: %s.
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What: /sys/bus/i2c/devices/<mcu_device>/mcu_type
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains the microcontroller type (STM32, GD32, MKL).
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Format: %s.
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What: /sys/bus/i2c/devices/<mcu_device>/reset_selector
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains the selected factory reset level, determined by
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how long the rear reset button was held by the user during board
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reset.
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Format: %i.
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What: /sys/bus/i2c/devices/<mcu_device>/serial_number
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Date: September 2024
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KernelVersion: 6.11
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RO) Contains the 64-bit board serial number in hexadecimal
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format.
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Only available if board information is burned in the MCU (older
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revisions have board information burned in the ATSHA204-A chip).
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Format: %016X.
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