mainboard/google/kahlee: Finish GPIO90 setup for Grunt

GPIO 90 is being used as a GPIO.  The IOMUX register is set correctly,
but these additional registers need to be set to use it as a GPIO.
- Split structures into variant specific versions.  These will be
moved into the variant tree in a follow-on patch
- Set GENINT_DISABLE bit
- Disable interrupts for this GPIO.

BUG=b:71867096
TEST=Build and boot grunt.  Verify registers are set correctly.

Change-Id: I4b8d12720167b298ee6e0acf80edf414539975b0
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/23228
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions