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| author |   Joachim Foerster <joachim.foerster@missinglinkelectronics.com> | 2011-10-19 14:18:41 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-19 13:29:06 -0700 |
| commit | 3a7655fcb210b349111251689d0a56b7250885ea (patch) | |
| tree | b909f3f73d89d1af8807036a3922a19aca41b514 /ipc/msgutil.c | |
| parent | USB: gadget: midi: memory leak in f_midi_bind_config() (diff) | |
| download | wireguard-linux-3a7655fcb210b349111251689d0a56b7250885ea.tar.xz wireguard-linux-3a7655fcb210b349111251689d0a56b7250885ea.zip | |
usb/isp1760: Allow to optionally trigger low-level chip reset via GPIOLIB.
Properly triggering the reset wire is necessary with the ISP1761 used
on Terasic DE4 Altera-FPGA boards using a NIOS2 processor, for example.
This is an optional implementation for the OF binding only. The other
bindings just pass an invalid GPIO to the isp1760_register() routine.
Example, usage in DTS:
gpios = <&pio_isp1761rst_0 0 1>;
to point to a GPIO controller from within the ISP1761 node: GPIO 0, active low.
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'ipc/msgutil.c')
0 files changed, 0 insertions, 0 deletions