BCMGPIO(4) | Device Drivers Manual | BCMGPIO(4) |
bcmgpio
—
bcmgpio0 at obio?
bcmgpio1 at obio?
gpio* at gpiobus?
bcmgpio
driver supports up to two instances. Access
to the pins is provided by the
gpio(4) interface. The
bcmgpio
unitnumber argument
selects the pin range. Unit 0 covers GPIO pins 0 through 31 and unit 1 covers
pins 32 through 53. GPIO pins being used in alternate configurations are not
available for GPIO operations.
bcmgpio
driver first appeared in
NetBSD 7.0.
bcmgpio
driver was written by Frank
Kardel
<kardel@NetBSD.org>.
February 17, 2017 | NetBSD 9.4 |