summaryrefslogtreecommitdiff
path: root/src/mainboard/google/octopus
diff options
context:
space:
mode:
authorTony Huang <tony-huang@quanta.corp-partner.google.com>2019-04-22 20:11:37 +0800
committerFurquan Shaikh <furquan@google.com>2019-04-23 22:47:04 +0000
commit283fdcfbc26db3d1d5475544f2849ee6f19f49d5 (patch)
treefd8a865092c7ae1762f11a2a0dbb3f6122e82f58 /src/mainboard/google/octopus
parentc323963bede283493e4cb8fad1bca1ce3342b90f (diff)
mb/google/octopus/variants/bloog: Add goodix touchscreen support
Add goodix touchscreen support BUG=b:131082228 BRANCH=octopus TEST=emerge-octopus coreboot and verify that touchscreen works on bloog. Change-Id: I0b3b481ca806b6452d67ace5dfe53f12a14ac3be Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32387 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard/google/octopus')
-rw-r--r--src/mainboard/google/octopus/variants/bloog/overridetree.cb14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/bloog/overridetree.cb b/src/mainboard/google/octopus/variants/bloog/overridetree.cb
index 20b5dd3b71..21a10f74c8 100644
--- a/src/mainboard/google/octopus/variants/bloog/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/bloog/overridetree.cb
@@ -101,6 +101,20 @@ chip soc/intel/apollolake
register "has_power_resource" = "1"
device i2c 10 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""GDIX0000""
+ register "generic.desc" = ""Goodix Touchscreen""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)"
+ register "generic.probed" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)"
+ register "generic.reset_delay_ms" = "120"
+ register "generic.reset_off_delay_ms" = "3"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)"
+ register "generic.has_power_resource" = "1"
+ register "generic.enable_delay_ms" = "10"
+ register "hid_desc_reg_offset" = "0x01"
+ device i2c 5d on end
+ end
end # - I2C 7
end