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mb/google/hatch: Add GPIO_A8 for Pen detect function 

Add GPIO_A8 for pen detect function.

BUG=b:122765828
TEST=flash BIOS and using switch to verify GPIO_A8 value change.

Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Ie7c888ea61dd61e60c1d184565bd95e6b03777be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31815
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Dtrain Hsu 2019-03-08 14:39:00 +08:00 committed by Patrick Georgi
parent 5f0f045da8
commit 12724d6ad6
3 changed files with 14 additions and 3 deletions
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1
src/mainboard/google/hatch/Kconfig
View File

@ -2,6 +2,7 @@
config BOARD_GOOGLE_BASEBOARD_HATCH
def_bool n
select BOARD_ROMSIZE_KB_32768
select DRIVERS_GENERIC_GPIO_KEYS
select DRIVERS_GENERIC_MAX98357A
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID

12
src/mainboard/google/hatch/variants/baseboard/devicetree.cb
View File

@ -236,7 +236,17 @@ chip soc/intel/cannonlake
device i2c 49 on end
end
end # I2C #1
device pci 15.2 on end # I2C #2
device pci 15.2 on
chip drivers/generic/gpio_keys
register "name" = ""PENH""
register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_HIGH(GPP_A8)"
register "key.dev_name" = ""EJCT""
register "key.linux_code" = "SW_PEN_INSERTED"
register "key.linux_input_type" = "EV_SW"
register "key.label" = ""pen_eject""
device generic 0 on end
end
end # I2C #2
device pci 15.3 on
chip drivers/i2c/sx9310
register "desc" = ""SAR Proximity Sensor""

4
src/mainboard/google/hatch/variants/baseboard/gpio.c
View File

@ -30,8 +30,8 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI_APIC(GPP_A6, NONE, DEEP, LEVEL, NONE),
/* A7 : PP3300_SOC_A */
PAD_NC(GPP_A7, NONE),
/* A8 : EMR_GARAGE_DET ==> NC */
PAD_NC(GPP_A8, NONE),
/* A8 : EMR_GARAGE_DET */
PAD_CFG_GPI_GPIO_DRIVER(GPP_A8, NONE, DEEP),
/* A9 : ESPI_CLK */
/* A10 : PEN_RESET_ODL */
PAD_NC(GPP_A10, NONE),