tree 2dc01154ee87fd169dfd282005b40db12895c97a
parent bdaf67030cbab21a91fd2d6b1771cf336a0dd092
author Sean Cross <xobs@kosagi.com> 1410491913 +0800
committer Lee Jones <lee.jones@linaro.org> 1411716233 +0100

mfd: stmpe: Support gpio over irq under device tree

The stmpe_platform_data has a irq_over_gpio field, which allows the
system to read STMPE events whenever an IRQ occurs on a GPIO pin.
This patch adds the ability to configure this field and to use a GPIO
as an IRQ source for boards configuring the STMPE in device tree.

Signed-off-by: Sean Cross <xobs@kosagi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>