From ba6de6c866e714c304aa3e514f90799ebabf38b3 Mon Sep 17 00:00:00 2001 From: Luca Lai Date: Thu, 26 Feb 2026 10:32:13 +0800 Subject: [PATCH] mb/google/fatcat/var/ruby: Set ISH GP1 gpio pin to NC Because GPP_B05 is not required for EC or ISH interrupts, it should be set to NC in coreboot to minimize power impact. BUG=b:475879711 TEST=Build and boot to OS. Change-Id: Ic56e16ca89968c8e2204d1609812f1d8d3548512 Signed-off-by: Luca Lai Reviewed-on: https://review.coreboot.org/c/coreboot/+/91427 Tested-by: build bot (Jenkins) Reviewed-by: Derek Huang Reviewed-by: Subrata Banik --- src/mainboard/google/fatcat/variants/ruby/gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mainboard/google/fatcat/variants/ruby/gpio.c b/src/mainboard/google/fatcat/variants/ruby/gpio.c index 215bf9c61a..9c80074255 100644 --- a/src/mainboard/google/fatcat/variants/ruby/gpio.c +++ b/src/mainboard/google/fatcat/variants/ruby/gpio.c @@ -55,7 +55,8 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_B02, NONE), /* GPP_B03: NC */ PAD_NC(GPP_B03, NONE), - + /* GPP_B05: NONE */ + PAD_NC(GPP_B05, NONE), /* GPP_B06: NC */ PAD_NC(GPP_B06, NONE), /* GPP_B07: NC */