From 9c26df9b27b67c607f4881551222f36d8bde865b Mon Sep 17 00:00:00 2001 From: William Breathitt Gray Date: Wed, 20 Jan 2016 13:45:33 -0500 Subject: gpio: Add GPIO support for the WinSystems WS16C48 The WinSystems WS16C48 device provides 48 lines of digital I/O. In addition, the first 24 lines may be used for interrupt-handled edge detection; rising edge detection and falling edge detection are supported. This driver provides GPIO and IRQ support for these 48 channels of digital I/O. The base port address for the device may be configured via the ws16c48_base module parameter. The interrupt line number for the device may be configured via the ws16c48_irq module parameter. Signed-off-by: William Breathitt Gray Signed-off-by: Linus Walleij --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 30aca4aa5467..0ba80b692723 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11871,6 +11871,12 @@ M: David Härdeman S: Maintained F: drivers/media/rc/winbond-cir.c +WINSYSTEMS WS16C48 GPIO DRIVER +M: William Breathitt Gray +L: linux-gpio@vger.kernel.org +S: Maintained +F: drivers/gpio/gpio-ws16c48.c + WIMAX STACK M: Inaky Perez-Gonzalez M: linux-wimax@intel.com -- cgit v1.2.3-55-g7522