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mb/google/brox/jubilant: Modify GPIO for WWAN

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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>
This commit is contained in:
Ren Kuo 2024-10-01 14:53:07 +08:00 • committed by Felix Held
commit a4b7e77566
1 changed files with 2 additions and 2 deletions
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4
src/mainboard/google/brox/variants/jubilant/gpio.c
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@ -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 */