From 497becf1f18d48a633e7e7bfa0b3872976091a3f Mon Sep 17 00:00:00 2001 From: Lijian Zhao Date: Mon, 3 Dec 2018 18:08:15 -0800 Subject: mb/google/sarien: Enable WWAN detection on Arcada Set GPIO D22 low to get WWAN_PERST#_R asserted. BUG=N/A TEST=Boot up with Arcada board, check WWAN get detected as USB devices through lsusb command. Change-Id: Ie848cd19fdf3b6c4b6abeb5fa3f566e5e4e7e928 Signed-off-by: Lijian Zhao Reviewed-on: https://review.coreboot.org/c/30030 Reviewed-by: Duncan Laurie Reviewed-by: Bora Guvendik Tested-by: build bot (Jenkins) --- src/mainboard/google/sarien/variants/arcada/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/sarien/variants/arcada/gpio.c b/src/mainboard/google/sarien/variants/arcada/gpio.c index 91ff089d2b..0ffd029340 100644 --- a/src/mainboard/google/sarien/variants/arcada/gpio.c +++ b/src/mainboard/google/sarien/variants/arcada/gpio.c @@ -122,7 +122,7 @@ 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