Turris Omnia MCU GPIOs
configname: CONFIG_TURRIS_OMNIA_MCU_GPIO
Linux Kernel Configuration
└─>Device Drivers
└─>Platform support for CZ.NIC's Turris hardware
└─>GPIO Support
└─>Device Tree and Open Firmware support
└─>Turris Omnia MCU GPIOs
In linux kernel since version 6.11 (release Date: 2024-09-15)
Say Y here to add support for controlling MCU GPIO pins and receiving
MCU interrupts on CZ.NIC's Turris Omnia.
This enables you to
- get front button press events (the front button can be configured
either to generate press events to the CPU or to change front LEDs
panel brightness),
- enable / disable USB port voltage regulators and to detect USB
overcurrent,
- detect MiniPCIe / mSATA card presence in MiniPCIe port 0,
- configure resets of various peripherals on board revisions 32+,
- enable / disable the VHV voltage regulator to the SOC in order to be
able to program SOC's OTP on board revisions 32+,
- get input from the LED output pins of the WAN ethernet PHY, LAN
switch and MiniPCIe ports.
MCU interrupts on CZ.NIC's Turris Omnia.
This enables you to
- get front button press events (the front button can be configured
either to generate press events to the CPU or to change front LEDs
panel brightness),
- enable / disable USB port voltage regulators and to detect USB
overcurrent,
- detect MiniPCIe / mSATA card presence in MiniPCIe port 0,
- configure resets of various peripherals on board revisions 32+,
- enable / disable the VHV voltage regulator to the SOC in order to be
able to program SOC's OTP on board revisions 32+,
- get input from the LED output pins of the WAN ethernet PHY, LAN
switch and MiniPCIe ports.