diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2023-03-09 15:41:01 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-03-10 13:44:05 +0000 |
| commit | ae3fa40b2ef86b4c58ecf75a48f0d0405eb54c6e (patch) | |
| tree | a4c81c91c4431faafbe706c27caba42575109e96 /src | |
| parent | 2d696516fdf8ef13a8c352a46dd9b9a27ba6d0cc (diff) | |
mb/google/brya/var/omnigul: Enable ELAN touchscreen
Enable ELAN eKTH5015M touchscreen.
BUG=b:271966059
BRANCH=firmware-brya-14505.B
TEST=FW_NAME=omnigul emerge-brya coreboot
Change-Id: I41eac949f21a48098b445f8d1b05f308672f7ab8
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73584
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/omnigul/overridetree.cb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/omnigul/overridetree.cb b/src/mainboard/google/brya/variants/omnigul/overridetree.cb index 0b751d5bee..4ee874d710 100644 --- a/src/mainboard/google/brya/variants/omnigul/overridetree.cb +++ b/src/mainboard/google/brya/variants/omnigul/overridetree.cb @@ -122,6 +122,23 @@ chip soc/intel/alderlake register "hid_desc_reg_offset" = "0x01" device i2c 40 on end end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN9004"" + register "generic.desc" = ""ELAN 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" = "20" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "1" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" + register "generic.stop_delay_ms" = "150" + register "generic.stop_off_delay_ms" = "2" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 10 on end + end end #I2C3 device ref i2c5 on chip drivers/i2c/generic |