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authorLijian Zhao <lijian.zhao@intel.com>2018-12-03 18:08:15 -0800
committerDuncan Laurie <dlaurie@chromium.org>2018-12-04 23:59:36 +0000
commit497becf1f18d48a633e7e7bfa0b3872976091a3f (patch)
tree9857c07e1173dfc254772f23e8ce09d2341eb014 /src/mainboard/google
parentad1e49afacae6e38cc7d735f67b6f2afb6d9fb71 (diff)
downloadcoreboot-497becf1f18d48a633e7e7bfa0b3872976091a3f.tar.xz
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 <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/c/30030 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Bora Guvendik <bora.guvendik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/sarien/variants/arcada/gpio.c2
1 files changed, 1 insertions, 1 deletions
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# */