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Matt DeVillier 73b723d7db google/cyan: Switch Touchpad and Touchscreen interrupts to be level-triggered 
Adapted from chromium commit 126d352
[Strago: switch Touchpad and Touchscreen interrupts to be level-triggered]

The Elan and other touch controllers found in this device work much
more reliably if used with level-triggered interrupts rather than
edge-triggered.

TEST=Boot several cyan boards, verify that touchpad and touchscreen
work.

Original-Change-Id: I59d05d9dfa9c41e5472d756ef51f0817a503c889
Original-Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/894689
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Ia4f8cf83351dae0d78995ce0b0ed902d1e4ac3e8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27759
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-02 10:52:32 +00:00
..
amd soc/amd/stoneyridge/lpc.c: Fix LPC host control naming 2018-08-01 14:36:45 +00:00
broadcom soc/broadcom/cygnus: Get rid of device_t 2018-06-04 09:21:04 +00:00
cavium soc/cavium/cn81xx: Use ATF from blobs repo 2018-07-30 18:47:26 +00:00
imgtec soc/imgtec/pistachio: Get rid of device_t 2018-06-04 09:18:19 +00:00
intel google/cyan: Switch Touchpad and Touchscreen interrupts to be level-triggered 2018-08-02 10:52:32 +00:00
lowrisc riscv: add support for modifying compiler options 2018-07-17 18:09:43 +00:00
marvell soc/marvell/mvmap2315: Get rid of device_t 2018-06-04 09:18:05 +00:00
mediatek mediatek/mt8183: Add SPI support 2018-07-27 05:35:23 +00:00
nvidia src/soc: Use "foo *bar" instead of "foo* bar" 2018-07-09 09:31:10 +00:00
qualcomm sdm845: Add GPIO API 2018-08-01 23:19:38 +00:00
rockchip src/soc: Get rid of whitespace before tab 2018-06-04 09:20:52 +00:00
samsung src/soc: Use "foo *bar" instead of "foo* bar" 2018-07-09 09:31:10 +00:00
sifive sifive/fu540: add empty sdram init and size functions 2018-07-18 07:54:54 +00:00
ucb riscv: add support for modifying compiler options 2018-07-17 18:09:43 +00:00