mb/google/rex: Configure EN_DMIC_SOC_DATA to GPO and LOW
This patch configures GPP_H15 (EN_DMIC_SOC_DATA) as GPO and put into
safe state aka LOW/PD.
BUG=b:263411621
TEST=Able to build and boot Google, Rex to ChromeOS.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I3d376f895b2f0882c9fa6fe7b98686907bde4321
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71631
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/rex/variants/rex0/gpio.c b/src/mainboard/google/rex/variants/rex0/gpio.c
index 7e04869..01fa95d 100644
--- a/src/mainboard/google/rex/variants/rex0/gpio.c
+++ b/src/mainboard/google/rex/variants/rex0/gpio.c
@@ -317,8 +317,8 @@
PAD_CFG_NF(GPP_H13, NONE, DEEP, NF1),
/* GPP_H14 : [] ==> SLP_S0_GATE_R */
PAD_CFG_GPO(GPP_H14, 1, PLTRST),
- /* GPP_H15 : net NC is not present in the given design */
- PAD_NC(GPP_H15, NONE),
+ /* GPP_H15 : [] ==> EN_DMIC_SOC_DATA */
+ PAD_CFG_GPO(GPP_H15, 0, PLTRST),
/* GPP_H16 : [] ==> DDIB_HDMI_CTRLCLK*/
PAD_CFG_NF(GPP_H16, NONE, DEEP, NF1),
/* GPP_H17 : [] ==> DDIB_HDMI_CTRLDATA */