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| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2019-10-25 09:17:10 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-10-28 11:54:56 +0000 |
| commit | 158e8d1e922506f73690b7e9100f372187890a82 (patch) | |
| tree | 5ebf243888cd2d8e2569cb282819ebee70577c66 | |
| parent | fc58034a11e6965d67a7348bab0810401094b5ed (diff) | |
| download | coreboot-158e8d1e922506f73690b7e9100f372187890a82.tar.xz | |
mb/google/sarien/arcada: Add support for Cirque Touchpad
Add Cirque Touchpad devicetree configuration to export relevant ACPI
objects to the kernel.
BUG=b:141259109
BRANCH=sarien
TEST=Boot to ChromeOS. Ensure that relevant ACPI objects are exported in
the SSDT.
Change-Id: I91dcb27b86c6a2bed5579f1f6c1102871d55b315
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
| -rw-r--r-- | src/mainboard/google/sarien/variants/arcada/devicetree.cb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index 0f3023cace..4af8ca25ca 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -335,6 +335,14 @@ chip soc/intel/cannonlake register "probed" = "1" device i2c 2c on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Cirque Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2a on end + end end # I2C #1 device pci 15.2 off end # I2C #2 device pci 15.3 off end # I2C #3 |