diff options
| author | Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com> | 2021-06-25 15:57:33 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-06-28 15:35:07 +0000 |
| commit | 5a3b07d168e574448db3985288551bbb458d31bb (patch) | |
| tree | c085769fdfc5b28487053b6b8eb8d894dcee5bb3 /src | |
| parent | 1c43d92efc004795e4f2198d19414b07c082ccd1 (diff) | |
mb/google/volteer/var/volet: add G2 touch support
Enable G2 touchscreen support for Volet.
BUG=b:185097280
TEST=emerge-volteer coreboot chromeos-bootimage
Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>
Change-Id: I907356448b5d5cbf3974717654ea09cd995962f7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55835
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/volteer/variants/volet/overridetree.cb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/volet/overridetree.cb b/src/mainboard/google/volteer/variants/volet/overridetree.cb index c2b6c7450f..4197980f00 100644 --- a/src/mainboard/google/volteer/variants/volet/overridetree.cb +++ b/src/mainboard/google/volteer/variants/volet/overridetree.cb @@ -71,6 +71,21 @@ chip soc/intel/tigerlake 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_LEVEL_LOW(GPP_E7_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)" + register "generic.reset_delay_ms" = "50" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)" + 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 device ref i2c2 on chip drivers/i2c/sx9310 |