diff options
Diffstat (limited to 'Documentation/ABI/testing')
-rw-r--r-- | Documentation/ABI/testing/debugfs-driver-habanalabs | 8 | ||||
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-spi-eeprom | 19 |
2 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-driver-habanalabs b/Documentation/ABI/testing/debugfs-driver-habanalabs index e89c6351503c..a5c28f606865 100644 --- a/Documentation/ABI/testing/debugfs-driver-habanalabs +++ b/Documentation/ABI/testing/debugfs-driver-habanalabs @@ -207,6 +207,14 @@ Contact: ogabbay@kernel.org Description: Sets the PCI power state. Valid values are "1" for D0 and "2" for D3Hot +What: /sys/kernel/debug/habanalabs/hl<n>/skip_reset_on_timeout +Date: Jun 2021 +KernelVersion: 5.13 +Contact: ynudelman@habana.ai +Description: Sets the skip reset on timeout option for the device. Value of + "0" means device will be reset in case some CS has timed out, + otherwise it will not be reset. + What: /sys/kernel/debug/habanalabs/hl<n>/stop_on_err Date: Mar 2020 KernelVersion: 5.6 diff --git a/Documentation/ABI/testing/sysfs-class-spi-eeprom b/Documentation/ABI/testing/sysfs-class-spi-eeprom new file mode 100644 index 000000000000..1ff757982079 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-spi-eeprom @@ -0,0 +1,19 @@ +What: /sys/class/spi_master/spi<bus>/spi<bus>.<dev>/fram +Date: June 2021 +KernelVersion: 5.14 +Contact: Jiri Prchal <jiri.prchal@aksignal.cz> +Description: + Contains the FRAM binary data. Same as EEPROM, just another file + name to indicate that it employs ferroelectric process. + It performs write operations at bus speed - no write delays. + +What: /sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum +Date: May 2021 +KernelVersion: 5.14 +Contact: Jiri Prchal <jiri.prchal@aksignal.cz> +Description: + Contains the serial number of the Cypress FRAM (FM25VN) if it is + present. It will be displayed as a 8 byte hex string, as read + from the device. + + This is a read-only attribute. |