From 58556204662812f4beec1bc8ee7685884037e0a4 Mon Sep 17 00:00:00 2001 From: William Breathitt Gray Date: Tue, 9 Jan 2018 17:21:45 -0500 Subject: gpio: Add GPIO support for the ACCES PCIe-IDIO-24 family The ACCES PCIe-IDIO-24 device provides 56 lines of digital I/O (24 lines of optically-isolated non-polarized digital inputs for AC and DC control signals, 24 lines of isolated solid state FET digital outputs, and 8 non-isolated TTL/CMOS compatible programmable I/O). 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. These devices are capable of get_multiple and set_multiple functionality, but these functions have not yet been implemented for this driver. Change-Of-State (COS) detection functionality may be configured to fire interrupts on exclusively rising/falling edges, but this driver currently only implements COS detection for either both edges or none. Signed-off-by: William Breathitt Gray Signed-off-by: Linus Walleij --- drivers/gpio/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpio/Makefile') diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index ff3d36d0a443..cccb0d40846c 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -95,6 +95,7 @@ obj-$(CONFIG_GPIO_PCA953X) += gpio-pca953x.o obj-$(CONFIG_GPIO_PCF857X) += gpio-pcf857x.o obj-$(CONFIG_GPIO_PCH) += gpio-pch.o obj-$(CONFIG_GPIO_PCI_IDIO_16) += gpio-pci-idio-16.o +obj-$(CONFIG_GPIO_PCIE_IDIO_24) += gpio-pcie-idio-24.o obj-$(CONFIG_GPIO_PISOSR) += gpio-pisosr.o obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o -- cgit v1.2.3