From 428def4a6b7cae6b822270bc7231db81ca5ead05 Mon Sep 17 00:00:00 2001 From: Shelley Chen Date: Wed, 10 Jan 2024 12:56:05 -0800 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/79892 Tested-by: build bot (Jenkins) Reviewed-by: Nick Vaccaro --- .../google/brox/variants/baseboard/brox/devicetree.cb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/mainboard/google') 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"" -- cgit v1.2.3