diff options
| author | Evan Green <evgreen@chromium.org> | 2020-07-06 14:11:24 -0700 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2020-07-30 05:26:42 +0000 |
| commit | b96d9b6e2fce4594baa045de82e2f7708e35b9ee (patch) | |
| tree | 77dd7f493433ddd4e33b552356b6d0270944c46c /src/mainboard/google | |
| parent | efcfaa8b6c954fa3b97a9e7a459a1f1cf13c8bc9 (diff) | |
mb/google/dedede: Add Goodix touchscreen
Add overridetree info for the touchscreen.
BUG=b:160129126
TEST=cros flash-ap -b dedede
Signed-off-by: Evan Green <evgreen@chromium.org>
Change-Id: I55fc0749b824a0bf4b615d02bd8bc39bcdd589e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43153
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/dedede/variants/waddledee/overridetree.cb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb index 3534c4e324..b18e589e00 100644 --- a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb +++ b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb @@ -84,6 +84,21 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x00" device i2c 5c on end end + chip drivers/i2c/hid + register "generic.hid" = ""GDIX0000"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" + register "generic.reset_delay_ms" = "120" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "generic.enable_delay_ms" = "12" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 0x5d on end + end end # I2C 2 device pci 19.0 on chip drivers/i2c/generic |