From 482eec0e1bb43aee59cdbb4ec39068fecbcc012b Mon Sep 17 00:00:00 2001 From: You-Cheng Syu Date: Fri, 29 Mar 2019 16:00:09 +0800 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32116 Tested-by: build bot (Jenkins) Reviewed-by: Hung-Te Lin --- src/mainboard/google/kukui/chromeos.c | 1 + 1 file changed, 1 insertion(+) 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); } -- cgit v1.2.3