diff options
Diffstat (limited to 'src/mainboard/google/reef/variants')
4 files changed, 10 insertions, 1 deletions
diff --git a/src/mainboard/google/reef/variants/baseboard/devicetree.cb b/src/mainboard/google/reef/variants/baseboard/devicetree.cb index b0c82e2be8..443918e037 100644 --- a/src/mainboard/google/reef/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/reef/variants/baseboard/devicetree.cb @@ -17,6 +17,9 @@ chip soc/intel/apollolake # If the Board does not have PERST_0, assign GPIO_PRT0_UDEF register "prt0_gpio" = "GPIO_122" + # GPIO for SD card detect + register "sdcard_cd_gpio" = "GPIO_177" + # EMMC TX DATA Delay 1 # Refer to EDS-Vol2-22.3. # [14:8] steps of delay for HS400, each 125ps. diff --git a/src/mainboard/google/reef/variants/baseboard/gpio.c b/src/mainboard/google/reef/variants/baseboard/gpio.c index ae89da10d3..c572b1ebdd 100644 --- a/src/mainboard/google/reef/variants/baseboard/gpio.c +++ b/src/mainboard/google/reef/variants/baseboard/gpio.c @@ -59,7 +59,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPIO_175, UP_20K, DEEP, NF1), /* SDCARD_D2 */ PAD_CFG_NF(GPIO_176, UP_20K, DEEP, NF1), /* SDCARD_D3 */ /* Card detect is active LOW with external pull up. */ - PAD_CFG_NF(GPIO_177, NONE, DEEP, NF1), /* SDCARD_CD_N */ + PAD_CFG_GPI_GPIO_DRIVER(GPIO_177, NONE, DEEP), /* SDCARD_CD_N */ PAD_CFG_NF(GPIO_178, UP_20K, DEEP, NF1), /* SDCARD_CMD */ /* CLK feedback, internal signal, needs 20K pull down */ PAD_CFG_NF(GPIO_179, DN_20K, DEEP, NF1), /* SDCARD_CLK_FB */ diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb index 808ed2c4e7..5bfe2c20f0 100644 --- a/src/mainboard/google/reef/variants/pyro/devicetree.cb +++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb @@ -17,6 +17,9 @@ chip soc/intel/apollolake # If the Board does not have PERST_0, assign GPIO_PRT0_UDEF register "prt0_gpio" = "GPIO_122" + # GPIO for SD card detect + register "sdcard_cd_gpio" = "GPIO_177" + # EMMC TX DATA Delay 1 # Refer to EDS-Vol2-22.3. # [14:8] steps of delay for HS400, each 125ps. diff --git a/src/mainboard/google/reef/variants/snappy/devicetree.cb b/src/mainboard/google/reef/variants/snappy/devicetree.cb index 2b47c5727d..cf3e4dfe08 100644 --- a/src/mainboard/google/reef/variants/snappy/devicetree.cb +++ b/src/mainboard/google/reef/variants/snappy/devicetree.cb @@ -17,6 +17,9 @@ chip soc/intel/apollolake # If the Board does not have PERST_0, assign GPIO_PRT0_UDEF register "prt0_gpio" = "GPIO_122" + # GPIO for SD card detect + register "sdcard_cd_gpio" = "GPIO_177" + # EMMC TX DATA Delay 1 # Refer to EDS-Vol2-22.3. # [14:8] steps of delay for HS400, each 125ps. |