diff options
| author | Tony Huang <tony-huang@quanta.corp-partner.google.com> | 2023-08-10 13:39:06 +0800 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2023-08-13 02:36:46 +0000 |
| commit | d710c6d5a773e74be953bc57671c56b6286f0823 (patch) | |
| tree | 1dbc865cf12c32b3abc805b413a4fe5565dfecf3 | |
| parent | 65b0723bfbaff1a9302615b4dddb34919e4b4b13 (diff) | |
mb/google/nissa/var/yavilla: Adjust WLAN_PERST_L power sequence
With this change TPERST_HIGH could met spec.
Before
160ms
After
460ms(met spec min=400ms)
BUG=b:295277868
TEST=emerge coreboot
EE measured power sequence met 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>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77117
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
| -rw-r--r-- | src/mainboard/google/brya/variants/yavilla/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/yavilla/gpio.c b/src/mainboard/google/brya/variants/yavilla/gpio.c index fb7577f06c..d33e588ce3 100644 --- a/src/mainboard/google/brya/variants/yavilla/gpio.c +++ b/src/mainboard/google/brya/variants/yavilla/gpio.c @@ -52,7 +52,7 @@ static const struct pad_config early_gpio_table[] = { /* 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 */ |