diff options
| author | Marek Behún <kabel@kernel.org> | 2024-07-01 13:30:06 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-07-01 15:46:37 +0200 |
| commit | 90e700fd12b618449d2f61e6f933ba5ac435831d (patch) | |
| tree | a7236a3375add9fe3ca06db7f7d54549c07a786d /Documentation/ABI | |
| parent | dfa556e45ae9ecc199e598222debc8f1883a7cce (diff) | |
platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeup
Add support for true board poweroff (MCU can disable all unnecessary
voltage regulators) and wakeup at a specified time, implemented via a
RTC driver so that the rtcwake utility can be used to configure it.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-5-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu b/Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu index 86360249080c..307a55f599cb 100644 --- a/Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu +++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu @@ -38,6 +38,22 @@ Description: (RW) The front button on the Turris Omnia router can be Format: %s. +What: /sys/bus/i2c/devices/<mcu_device>/front_button_poweron +Date: September 2024 +KernelVersion: 6.11 +Contact: Marek Behún <kabel@kernel.org> +Description: (RW) Newer versions of the microcontroller firmware of the + Turris Omnia router support powering off the router into true + low power mode. The router can be powered on by pressing the + front button. + + This file configures whether front button power on is enabled. + + This file is present only if the power off feature is supported + by the firmware. + + Format: %i. + What: /sys/bus/i2c/devices/<mcu_device>/fw_features Date: September 2024 KernelVersion: 6.11 |