diff options
| author | Tony Huang <tony-huang@quanta.corp-partner.google.com> | 2023-05-04 09:14:53 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-05-08 13:09:16 +0000 |
| commit | ee92e525e6e80cfca8085f4cbd802b6c76d987aa (patch) | |
| tree | 81dfcd7a834a9c9aaaa5c634c2c9a3485215892d /src | |
| parent | 0d928832e742fd7a8e0be9f49dafc404d7a20630 (diff) | |
mb/google/nissa/var/yavilla: Add G2touch touchscreen support
Update devicetree to support G7500 touchscreen.
BUG=b:273791621
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot and check touchscreen function
Change-Id: I3b63b1bb45275ad7eef8799dcff27f264739c258
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74942
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/yavilla/overridetree.cb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/yavilla/overridetree.cb b/src/mainboard/google/brya/variants/yavilla/overridetree.cb index 33e557143f..447121bc81 100644 --- a/src/mainboard/google/brya/variants/yavilla/overridetree.cb +++ b/src/mainboard/google/brya/variants/yavilla/overridetree.cb @@ -189,6 +189,19 @@ chip soc/intel/alderlake register "hid_desc_reg_offset" = "0x01" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GTCH7503"" + register "generic.desc" = ""G2TOUCH Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "generic.reset_delay_ms" = "50" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 40 on end + end chip drivers/generic/gpio_keys register "name" = ""PENH"" register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_F13)" |