Change in coreboot[master]: mb/google/hatch/variants/helios: Modify FPU power on sequence

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/34858 )

Change subject: mb/google/hatch/variants/helios: Modify FPU power on sequence
......................................................................

mb/google/hatch/variants/helios: Modify FPU power on sequence

pull in the FPU VDDIO turn on to fix the power leakage problem
on FPU VDDIO and FPU CS during power on sequence.

BUG=b:138638571
BRANCH=none
TEST=emerge-hatch coreboot chromeos-bootimage

Signed-off-by: Frank_Chu 
Change-Id: I3f6bf3676922e987c2e282b697a2333e2d90289e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34858
Tested-by: build bot (Jenkins) 
Reviewed-by: Furquan Shaikh 
Reviewed-by: Tim Wawrzynczak 
---
M src/mainboard/google/hatch/variants/helios/gpio.c
1 file changed, 2 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Tim Wawrzynczak: Looks good to me, but someone else must approve

diff --git a/src/mainboard/google/hatch/variants/helios/gpio.c b/src/mainboard/google/hatch/variants/helios/gpio.c
index 0ad3967..bebcf32 100644
--- a/src/mainboard/google/hatch/variants/helios/gpio.c
+++ b/src/mainboard/google/hatch/variants/helios/gpio.c
@@ -125,6 +125,8 @@
    PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
    /* B18 : H1_SLAVE_SPI_MOSI_R */
    PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
+	/* C11 : GPP_C11 ==> EN_FP_RAILS */
+	PAD_CFG_GPO(GPP_C11, 1, DEEP),
    /* C14 : BT_DISABLE_L */
    PAD_CFG_GPO(GPP_C14, 0, DEEP),
    /* PCH_WP_OD */