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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-spi-spidev')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-spi-spidev | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-spi-spidev b/Documentation/ABI/testing/sysfs-bus-spi-spidev new file mode 100644 index 000000000000..3f6e092f7c62 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-spi-spidev @@ -0,0 +1,8 @@ +What: /sys/bus/spi/drivers/spidev/new_id +Date: March 2016 +Description: + This allows to load spidev at runtime. new_id file accepts bus + number and chip select in 'B.C' format. + e.g. + To load spidev1.1 at runtime: + $ echo 1.1 > /sys/bus/spi/drivers/spidev/new_id |