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authorTony Huang <tony-huang@quanta.corp-partner.google.com>2020-06-01 16:01:51 +0800
committerPatrick Georgi <pgeorgi@google.com>2020-06-06 09:42:14 +0000
commit8679ad6eb651492a0307c1aec0e9c37a5090768c (patch)
tree7ed4cb2c68fe6010ac2c7edc02964984fb68d56f /src/mainboard
parentbe2b5ac0eac915cc37e2cc366725e9fdf634ef12 (diff)
downloadcoreboot-8679ad6eb651492a0307c1aec0e9c37a5090768c.tar.xz
mb/google/octopus/variants/garg: Add G2Touch touchscreen support
BUG=b:156564296 BRANCH=octopus TEST=emerge-octopus coreboot Change-Id: I99b04fec88da481e21b7a05807a4f1edeb3a5bdf Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42036 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Justin TerAvest <teravest@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/octopus/variants/garg/overridetree.cb14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/garg/overridetree.cb b/src/mainboard/google/octopus/variants/garg/overridetree.cb
index 0230a29a89..a91a730739 100644
--- a/src/mainboard/google/octopus/variants/garg/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/garg/overridetree.cb
@@ -172,6 +172,20 @@ chip soc/intel/apollolake
register "has_power_resource" = "1"
device i2c 39 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""GTCH7503""
+ register "generic.desc" = ""G2TOUCH 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" = "50"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)"
+ register "generic.enable_delay_ms" = "1"
+ register "generic.has_power_resource" = "1"
+ register "generic.disable_gpio_export_in_crs" = "1"
+ register "hid_desc_reg_offset" = "0x01"
+ device i2c 40 on end
+ end
end # - I2C 7
end