diff options
| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2024-10-01 14:53:07 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-10-02 11:51:16 +0000 |
| commit | a4b7e775663b23f8c7fcbb06e25b3ea196b12662 (patch) | |
| tree | 8e11a76d16cf7c3dc711e617adb4fb95fe70fc72 | |
| parent | 6f693d3c1c5a983ee7fa3b5c54d7fa013b2cbb10 (diff) | |
mb/google/brox/jubilant: Modify GPIO for WWAN
The LTE module RW101R-GL provide a hardware pin to enable/disable
WWAN RF function.The function is disabled in default and is
controlled by the AT command.Therefore,set the WWAN_RF_DISABLE
Pin to NC, and it has been pull-high by hardware desgin.
BUG=b:368450447
BRANCH=None
TEST= Build firmware and verify the WWAN on/off function in OS.
Change-Id: I47a28342f67f99c5787077c48a01ddbaa77b5967
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84611
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kenneth Chan <kenneth.chan@quanta.corp-partner.google.com>
| -rw-r--r-- | src/mainboard/google/brox/variants/jubilant/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/brox/variants/jubilant/gpio.c b/src/mainboard/google/brox/variants/jubilant/gpio.c index aad759da0a..71c00eadd0 100644 --- a/src/mainboard/google/brox/variants/jubilant/gpio.c +++ b/src/mainboard/google/brox/variants/jubilant/gpio.c @@ -12,8 +12,8 @@ static const struct pad_config override_gpio_table[] = { PAD_CFG_GPI(GPP_E11, NONE, PLTRST), /* GPP_E17 : [NF2: THC0_SPI1_INT# NF6: USB_C_GPP_E17] ==> WWAN_CFG02 */ PAD_CFG_GPI(GPP_E17, NONE, PLTRST), - /* GPP_D7 : SRCCLKREQ2_L ==> WWAN_RF_DISABLE_ODL */ - PAD_CFG_GPO_LOCK(GPP_D7, 1, LOCK_CONFIG), + /* GPP_D7 : SRCCLKREQ2_L ==> WWAN_RF_DISABLE (Reserved) */ + PAD_NC_LOCK(GPP_D7, NONE, LOCK_CONFIG), /* GPP_D5 : SRCCLKREQ0_L ==> WWAN_SAR_ODL */ PAD_CFG_GPO(GPP_D5, 1, DEEP), /* GPP_S4 : SNDW2_CLK/DMIC_CLK_B0 ==> WWAN_WLAN_COEX1 */ |