mb/google/trulo/var/orisa: Configure GPIO settings

Configure GPIOs according to schematic_20240607.

BUG=b:333486830
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot

Change-Id: I760a7a234df43db3a557b3be9e20ff7aa5f80b72
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82661
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/mainboard/google/brya/variants/orisa/include/variant/gpio.h b/src/mainboard/google/brya/variants/orisa/include/variant/gpio.h
index c4fe342..0848b4b 100644
--- a/src/mainboard/google/brya/variants/orisa/include/variant/gpio.h
+++ b/src/mainboard/google/brya/variants/orisa/include/variant/gpio.h
@@ -5,4 +5,7 @@
 
 #include <baseboard/gpio.h>
 
+/* WP signal to PCH */
+#define GPIO_PCH_WP		GPP_E3
+
 #endif