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| author | Eric Lai <ericr_lai@compal.corp-partner.google.com> | 2019-04-01 17:51:29 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-04-03 21:52:35 +0000 |
| commit | b80ae90b6e2a4a1185ada2f64e982cd1b01702ad (patch) | |
| tree | b80c40f88878696d8e9ce26db40aa84823c55dee /src/mainboard/google | |
| parent | 3eebb16c0559282fb199f3e160440b206b8eabeb (diff) | |
| download | coreboot-b80ae90b6e2a4a1185ada2f64e982cd1b01702ad.tar.xz | |
mb/google/hatch: Enable Goodix Touch Screen
Enable Goodix touch screen.
Follow GT7375P_Datasheet_Rev.0.1
BUG=b:124460799
BRANCH=None
TEST=local build and tested with Goodix touch screen
Change-Id: Ib204e6b77b87ba6c775cf38e572476dd9eb37d1d
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32134
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/devicetree.cb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index 984852f6cf..007f297c39 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -238,6 +238,19 @@ chip soc/intel/cannonlake register "stop_off_delay_ms" = "5" device i2c 49 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GDIX0000"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D16_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "30" + register "generic.reset_off_delay_ms" = "3" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 5d on end + end end # I2C #1 device pci 15.2 on chip drivers/generic/gpio_keys |