Tony Huang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/77117?usp=email )
Change subject: mb/google/nissa/var/yavilla: Adjust WLAN_PERST_L power sequence ......................................................................
mb/google/nissa/var/yavilla: Adjust WLAN_PERST_L power sequence
With this change TPERST_HIGH could meet spec.
BUG=None TEST=emerge coreboot EE measured power sequence meet spec boot to system and check wifi connection is fine
Change-Id: Ifb909a55b36f2366132c3e20021c4bde4bc87a05 Signed-off-by: Tony Huang tony-huang@quanta.corp-partner.google.com --- M src/mainboard/google/brya/variants/yavilla/gpio.c 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/77117/1
diff --git a/src/mainboard/google/brya/variants/yavilla/gpio.c b/src/mainboard/google/brya/variants/yavilla/gpio.c index fb7577f..d33e588 100644 --- a/src/mainboard/google/brya/variants/yavilla/gpio.c +++ b/src/mainboard/google/brya/variants/yavilla/gpio.c @@ -52,7 +52,7 @@ /* D6 : WWAN_EN */ PAD_CFG_GPO(GPP_D6, 0, DEEP), /* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */ - PAD_CFG_GPO(GPP_H20, 0, DEEP), + PAD_CFG_GPO(GPP_H20, 1, DEEP), /* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */ PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT), /* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */