diff options
| author | Shelley Chen <shchen@google.com> | 2024-01-10 12:56:05 -0800 |
|---|---|---|
| committer | Shelley Chen <shchen@google.com> | 2024-01-13 01:51:19 +0000 |
| commit | 428def4a6b7cae6b822270bc7231db81ca5ead05 (patch) | |
| tree | 1b63872b9a500cd34ea019c652e2bdbb36d06b86 /src | |
| parent | 1154bcd60c623761a197f0732770362b602cdbf9 (diff) | |
mb/google/brox: Enable Elan trackpad
BUG=b:311450057,b:300690448
BRANCH=None
TEST=to be tested on a device with i2cdetect
Change-Id: If6da1c722e87a50c6d422b300f16a52d884fa08f
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79892
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb index 552164ad56..f82447324f 100644 --- a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb +++ b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb @@ -168,6 +168,16 @@ chip soc/intel/alderlake device generic 0 on end end end + device ref i2c0 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E3_IRQ)" + register "wake" = "GPE0_DW2_03" + register "detect" = "1" + device i2c 0x15 on end + end + end #I2C0 device ref i2c4 on chip drivers/i2c/tpm register "hid" = ""GOOG0005"" |