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-rw-r--r--src/mainboard/google/poppy/variants/baseboard/devicetree.cb5
-rw-r--r--src/mainboard/google/poppy/variants/baseboard/gpio.c12
2 files changed, 11 insertions, 6 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
index 22ef9aac55..ceb0c95a0e 100644
--- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
@@ -308,6 +308,11 @@ chip soc/intel/skylake
register "generic.hid" = ""WCOM50C1""
register "generic.desc" = ""WCOM Digitizer""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D1_IRQ)"
+ register "generic.wake" = "GPE0_DW1_12"
+ register "generic.has_power_resource" = "1"
+ register "generic.disable_gpio_export_in_crs" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D3)"
+ register "generic.reset_delay_ms" = "1"
register "hid_desc_reg_offset" = "0x1"
device i2c 0x9 on end
end
diff --git a/src/mainboard/google/poppy/variants/baseboard/gpio.c b/src/mainboard/google/poppy/variants/baseboard/gpio.c
index a0dbbee1f6..d0e2097b0d 100644
--- a/src/mainboard/google/poppy/variants/baseboard/gpio.c
+++ b/src/mainboard/google/poppy/variants/baseboard/gpio.c
@@ -166,8 +166,8 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI_APIC(GPP_D1, NONE, PLTRST),
/* D2 : SPI1_MISO ==> PEN_PDCT_L */
PAD_CFG_GPI_GPIO_DRIVER(GPP_D2, NONE, DEEP),
- /* D3 : SPI1_MOSI ==> NC */
- PAD_CFG_NC(GPP_D3),
+ /* D3 : SPI1_MOSI ==> PEN_RST_L */
+ PAD_CFG_GPO(GPP_D3, 0, DEEP),
/* D4 : FASHTRIG ==> NC */
PAD_CFG_NC(GPP_D4),
/* D5 : ISH_I2C0_SDA ==> ISH_I2C_SENSOR_1V8_SDA */
@@ -176,16 +176,16 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF_1V8(GPP_D6, NONE, DEEP, NF1),
/* D7 : ISH_I2C1_SDA ==> NC */
PAD_CFG_NC(GPP_D7),
- /* D8 : ISH_I2C1_SCL ==> NC */
- PAD_CFG_NC(GPP_D8),
+ /* D8 : ISH_I2C1_SCL ==> PEN_EJECT_ODL -- for notification */
+ PAD_CFG_GPI(GPP_D8, NONE, PLTRST),
/* D9 : ISH_SPI_CS# ==> HP_IRQ_GPIO */
PAD_CFG_GPI_GPIO_DRIVER(GPP_D9, NONE, PLTRST),
/* D10 : ISH_SPI_CLK ==> SPKR_RST_L */
PAD_CFG_GPO(GPP_D10, 1, DEEP),
/* D11 : ISH_SPI_MISO ==> SPKR_INT_L */
PAD_CFG_GPI_APIC(GPP_D11, NONE, PLTRST),
- /* D12 : ISH_SPI_MOSI ==> NC */
- PAD_CFG_NC(GPP_D12),
+ /* D12 : ISH_SPI_MOSI ==> PEN_EJECT_ODL -- for wake event */
+ PAD_CFG_GPI_ACPI_SCI(GPP_D12, NONE, DEEP, INVERT),
/* D13 : ISH_UART0_RXD ==> NC */
PAD_CFG_NC(GPP_D13),
/* D14 : ISH_UART0_TXD ==> NC */