From d08c7301987cbf95ad1facaaf93599f34262540f Mon Sep 17 00:00:00 2001 From: Amanda Huang Date: Mon, 3 Dec 2018 17:51:16 +0800 Subject: mb/google/sarien: Enable WWAN detection Set WWAN_GPIO_PERST#(GPP_D22) to low at bootblock stage to meet the logic output for WWAN_PERST#_R to high. BUG=120004153 TEST=Boot up Sarien board, check WWAN get detected as USB devices through lsusb. Change-Id: I16f1101c64dfd4dcb5e8342fdb925951f6f2f90b Signed-off-by: Amanda Huang Reviewed-on: https://review.coreboot.org/c/30017 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie --- src/mainboard/google/sarien/variants/sarien/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/sarien/variants/sarien/gpio.c b/src/mainboard/google/sarien/variants/sarien/gpio.c index 31b42ef30b..a41d940b51 100644 --- a/src/mainboard/google/sarien/variants/sarien/gpio.c +++ b/src/mainboard/google/sarien/variants/sarien/gpio.c @@ -121,7 +121,7 @@ static const struct pad_config gpio_table[] = { /* DMIC_CLK0 */ PAD_NC(GPP_D19, NONE), /* DMIC_DATA0 */ PAD_NC(GPP_D20, NONE), /* SPI1_IO2 */ PAD_CFG_GPO(GPP_D21, 1, DEEP), /* WWAN_BB_RST# */ -/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 1, DEEP), /* WWAN_GPIO_PERST# */ +/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 0, DEEP), /* WWAN_GPIO_PERST# */ /* I2S_MCLK */ PAD_CFG_GPI_SCI_LOW(GPP_D23, NONE, DEEP, EDGE_SINGLE), /* WWAN_GPIO_WAKE# */ -- cgit v1.2.3