irqchip: add a new gpio IRQ driver to support double-edge detection [1/1]
authorXingyu Chen <xingyu.chen@amlogic.com>
Thu, 18 Oct 2018 07:09:52 +0000 (15:09 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Mon, 29 Oct 2018 02:40:06 +0000 (19:40 -0700)
commitdd4a0b513ebc171cd8e62da9970e761423e72e98
tree5473b368814ebe6f1d612d99d7a34f8fd7c2ab36
parent805261a0c21140572020cc79f0e3e0ebeb09707d
irqchip: add a new gpio IRQ driver to support double-edge detection [1/1]

PD#SWPL-922

Problem:
the existing gpio IRQ driver(porting from the upstream) does not
double-edge detection

Solution:
add a new gpio IRQ driver to support the double-edge detection,
the new driver is with different software structure but compatible
with functions of the existing driver

Verify:
test pass on s400

Change-Id: Id69dd0b4459eef20a6755947c7d95a24d7b17fa9
Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com>
MAINTAINERS
drivers/amlogic/irqchip/Makefile
drivers/amlogic/irqchip/irq-meson-gpio-double-edge.c [new file with mode: 0644]
drivers/amlogic/pinctrl/pinctrl-meson.c