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| author | Kevin Chiu <Kevin.Chiu@quantatw.com> | 2020-06-26 01:05:53 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-28 21:47:27 +0000 |
| commit | 3c9b35f8c37b0b79878e009c491153b95b7c74a0 (patch) | |
| tree | 57d0f3b4ed9ae426a3fed28a8cf223fb0bd58d6d /src/mainboard | |
| parent | 7c606eca05cca1db4c69c3bb3dc3d61fdaa46eb8 (diff) | |
mb/google/zork: add G2 TS support for berknip
Add G2 GTCH7503 HID TS support
BUG=b:159510906
BRANCH=master
TEST=emerge-zork coreboot
boot with G2 TS, make sure G2 TS is functional
Change-Id: Id9ed5fc768459edc4660ddd6fbffb0b1973ce6d1
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/zork/variants/berknip/overridetree.cb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/berknip/overridetree.cb b/src/mainboard/google/zork/variants/berknip/overridetree.cb index 18d615175a..251f5d5570 100644 --- a/src/mainboard/google/zork/variants/berknip/overridetree.cb +++ b/src/mainboard/google/zork/variants/berknip/overridetree.cb @@ -87,6 +87,17 @@ chip soc/amd/picasso register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GTCH7503"" + register "generic.desc" = ""G2TOUCH Touchscreen"" + register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)" + register "generic.reset_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 40 on end + end end device mmio 0xfedca000 on |