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lf-6.6.y
linux-imx/Documentation/ABI/testing/sysfs-driver-ge-achc
Bjorn Helgaas ebab9426cd Documentation/ABI: Fix typos 
Fix typos in Documentation/ABI.  The changes are in descriptions or
comments where they shouldn't affect use of the ABIs.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230814212822.193684-2-helgaas@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-08-18 11:28:40 -06:00

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What: /sys/bus/spi//update_firmware Date: Jul 2021 Contact: sebastian.reichel@collabora.com Description: Write 1 to this file to update the ACHC microcontroller firmware via the EzPort interface. For this the kernel will load "achc.bin" via the firmware API (so usually from /lib/firmware). The write will block until the FW has either been flashed successfully or an error occurred.

What: /sys/bus/spi//reset Date: Jul 2021 Contact: sebastian.reichel@collabora.com Description: This file represents the microcontroller's reset line. 1 means the reset line is asserted, 0 means it's not asserted. The file is read and writable.