diff options
| author | alec.wang <alec.wang@lcfc.corp-partner.google.com> | 2020-09-29 11:10:28 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-10-20 11:50:39 +0000 |
| commit | 3704b6d4abda30756d765211ea534c3c4a7d4323 (patch) | |
| tree | 44f4561586ece851a280deb362031f8f4fe6328d /src | |
| parent | dbe8415245ebf31336b11c31cf8dcbb247e33384 (diff) | |
mb/google/dedede: add PEN for Boten
Update devicetree of boten that enable stylus
BUG=b:160752604
BRANCH=NONE
TEST=build bios and verify function for boten
Signed-off-by: alec.wang <alec.wang@lcfc.corp-partner.google.com>
Change-Id: Ifbcac18fcf758f3d870a6af0d1b03e34369414c0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45807
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Jamie Chen <jamie.chen@intel.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/boten/gpio.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/boten/overridetree.cb | 14 |
3 files changed, 16 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig index 377702da45..597516cd88 100644 --- a/src/mainboard/google/dedede/Kconfig +++ b/src/mainboard/google/dedede/Kconfig @@ -3,6 +3,7 @@ config BOARD_GOOGLE_BASEBOARD_DEDEDE select BOARD_ROMSIZE_KB_16384 if !BOARD_ROMSIZE_KB_32768 select CR50_USE_LONG_INTERRUPT_PULSES select DPTF_USE_EISA_HID + select DRIVERS_GENERIC_GPIO_KEYS select DRIVERS_I2C_GENERIC select DRIVERS_I2C_GPIO_MUX select DRIVERS_I2C_HID diff --git a/src/mainboard/google/dedede/variants/boten/gpio.c b/src/mainboard/google/dedede/variants/boten/gpio.c index 05a567f65c..f889c7fd69 100644 --- a/src/mainboard/google/dedede/variants/boten/gpio.c +++ b/src/mainboard/google/dedede/variants/boten/gpio.c @@ -7,6 +7,8 @@ /* Pad configuration in ramstage*/ static const struct pad_config gpio_table[] = { + /* C12 : AP_PEN_DET_ODL */ + PAD_CFG_GPI_SCI(GPP_C12, NONE, DEEP, EDGE_SINGLE, NONE), /* C18 : AP_I2C_EMR_SDA */ PAD_NC(GPP_C18, NONE), /* C19 : AP_I2C_EMR_SCL */ diff --git a/src/mainboard/google/dedede/variants/boten/overridetree.cb b/src/mainboard/google/dedede/variants/boten/overridetree.cb index 2ba6d9d665..fa6cf226d7 100644 --- a/src/mainboard/google/dedede/variants/boten/overridetree.cb +++ b/src/mainboard/google/dedede/variants/boten/overridetree.cb @@ -10,7 +10,7 @@ chip soc/intel/jasperlake #| | before memory is up | #| I2C0 | Trackpad | #| I2C1 | Digitizer | - #| I2C2 | Touchscreen | + #| I2C2 | Touchscreen, Stylus | #| I2C4 | Audio | #+-------------------+---------------------------+ register "common_soc_config" = "{ @@ -107,6 +107,18 @@ chip soc/intel/jasperlake end end # I2C 0 device pci 15.2 on + chip drivers/generic/gpio_keys + register "name" = ""PENH"" + register "gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_C12)" + register "key.wake_gpe" = "GPE0_DW1_12" + register "key.wakeup_route" = "WAKEUP_ROUTE_SCI" + register "key.wakeup_event_action" = "EV_ACT_DEASSERTED" + 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 chip drivers/i2c/hid register "generic.hid" = ""GDIX0000"" register "generic.desc" = ""Goodix Touchscreen"" |