Change in ...coreboot[master]: mb/google/hatch: Unlock GPIO pads

[Krishna P Bhat D (Code Review)]

Krishna P Bhat D has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32126

Change subject: mb/google/hatch: Unlock GPIO pads
......................................................................

mb/google/hatch: Unlock GPIO pads

GPP_A12 is being used as FPMCU_RST in hatch. This GPIO is being padlocked in
FSP and cannot used in kernel. Hence unlock the GPIO pads to export this pin
in kernel to be used as FPMCU_RST.

BUG=b:128686027

Change-Id: Ie0439956e6c8e386435e535665ccaf2ab82adeb0
Signed-off-by: Krishna Prasad Bhat 
---
M src/mainboard/google/hatch/variants/baseboard/devicetree.cb
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/32126/1

diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
index dc7cc24..984852f 100644
--- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
@@ -73,6 +73,8 @@
    register "DdiPortBHpd" = "1"
    register "DdiPortCHpd" = "1"
    register "tcc_offset" = "10"	# TCC of 90C
+	# Unlock GPIO pads
+	register "PchUnlockGpioPads" = "1"

register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)"	# Type-C Port 0
    register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)"	# Type-C Port 1