From 81fa1b34dc77b619378d1c2067f524900b065d02 Mon Sep 17 00:00:00 2001
From: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Date: Mon, 6 Jan 2020 15:57:28 +0800
Subject: [PATCH] mb/google/hatch/variants/mushu: Enable dGPU BOMACO mode

Configure GPP_H22 as output pin for BOMACO mode enabled.
BOMACO stands for "Bus Off Memory Alive Core Off".

BUG=b:146081272
TEST=emerge-mushu coreboot

Change-Id: Ic35e55771d76b7254bcb457fcb38f37433b9ad67
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38210
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/hatch/variants/mushu/gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mainboard/google/hatch/variants/mushu/gpio.c b/src/mainboard/google/hatch/variants/mushu/gpio.c
index 09e159492c..a60662a264 100644
--- a/src/mainboard/google/hatch/variants/mushu/gpio.c
+++ b/src/mainboard/google/hatch/variants/mushu/gpio.c
@@ -41,6 +41,8 @@ static const struct pad_config gpio_table[] = {
 	PAD_CFG_GPO(GPP_C15, 1, DEEP),
 	/* H3  : SPKR_PA_EN */
 	PAD_CFG_GPO(GPP_H3, 0, DEEP),
+	/* H22  : BOMACO_EN */
+	PAD_CFG_GPO(GPP_H22, 0, DEEP),
 };
 
 const struct pad_config *override_gpio_table(size_t *num)