tree a8f3e72fe5cee23368bbe4056412098450293158
parent 69f0289608c983ba187e4dc479fbdd27855cbab2
author Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com> 1692595395 +0900
committer Felix Held <felix-coreboot@felixheld.de> 1693916746 +0000

mb/google/nissa/var/pirrha: Use GpioInt instead of GPE for digitizer pen

Currently pirrha's digitizer pen uses GPP_F12 for I2C HID interrupt
signal. But its IRQ number is the same as GPD2, which is used as
EC_SYNC_IRQ.

It caused EC driver loading error from dmesg:
 cros_ec_lpcs GOOG0004:00: Failed to request IRQ 98: -16
 cros_ec_lpcs GOOG0004:00: couldn't register ec_dev (-16)
 cros_ec_lpcs: probe of GOOG0004:00 failed with error -16

So change the digitizer pen interrupt type to GpioInt to prevent
the conflict.

BUG=b:292134655
TEST=Verified EC driver reported no error and pen device worked

Change-Id: Ieb88e87fcfb06544a4b5b5133b752aa821fab76a
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77346
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>