diff options
| author | You-Cheng Syu <youcheng@google.com> | 2019-03-29 16:00:09 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-04-11 11:22:11 +0000 |
| commit | 482eec0e1bb43aee59cdbb4ec39068fecbcc012b (patch) | |
| tree | 50a81f5532a73c76afdd9c9109720f7cc9685b03 /src/mainboard | |
| parent | 38dbd6892080c93ccd24fbfa46ed5d9bdb7d9e99 (diff) | |
google/kukui: Use internal CR50_IRQ pull-up
For Kukui CR50_IRQ pin, we're going to replace external pull-up with
internal pull-up. This change won't break older boards, so we can just
always do that when setting up GPIOs.
BUG=b:124821269
BRANCH=none
TEST=Waveform looks correct.
Change-Id: Ib1a90dce583a6aa0cec8ac8ba96d1362f50c16a8
Signed-off-by: You-Cheng Syu <youcheng@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32116
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/kukui/chromeos.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/chromeos.c b/src/mainboard/google/kukui/chromeos.c index 132f0d3a64..09c47eec28 100644 --- a/src/mainboard/google/kukui/chromeos.c +++ b/src/mainboard/google/kukui/chromeos.c @@ -24,6 +24,7 @@ void setup_chromeos_gpios(void) { gpio_input_pullup(EC_IN_RW); gpio_input_pullup(EC_IRQ); + gpio_input_pullup(CR50_IRQ); gpio_output(GPIO_RESET, 0); } |