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The PCI BAR0 and BAR1 for the PCI-IDIO-16 hold information for the PLX
9052 bridge chip on the device. The PCI BAR2 holds the necessary base
address for I/O control of the PCI-IDIO-16. This patch corrects the PCI
BAR index mismatch for the PCI-IDIO-16 GPIO driver.
Fixes: 02e74fc0401a ("gpio: Add GPIO support for the ACCES PCI-IDIO-16")
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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The ACCES PCI-IDIO-16 has a PCI device ID code of 0x0DC8. It is
incorrect to use the PCI device ID code of the ACCES PCI-IIRO-8
(0x0F00). This patch fixes the said PCI device ID code mismatch.
Fixes: 02e74fc0401a ("gpio: Add GPIO support for the ACCES PCI-IDIO-16")
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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The ACCES PCI-IDIO-16 device provides 32 lines of digital I/O (16 lines
of optically-isolated digital inputs for AC and DC control signals, and
16 lines of solid state switch digital outputs). An interrupt is
generated when any of the inputs change state (low to high or high to
low). Input filter control is not supported by this driver, and input
filters are deactivated by this driver.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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