Subrata Banik submitted this change.

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mb/google/nissa/var/craaskov: Enable PIXA touchpad

Add PIXA touchpad for variants of craaskov.

BUG=b:289962540
TEST=build craaskov firmware and test with PIXA touchpad

Change-Id: Iccf19b275548f44aec00be8631590b8a7ad1aa23
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79872
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
---
M src/mainboard/google/brya/variants/craaskov/overridetree.cb
1 file changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/mainboard/google/brya/variants/craaskov/overridetree.cb b/src/mainboard/google/brya/variants/craaskov/overridetree.cb
index c9299de..cc4ce53 100644
--- a/src/mainboard/google/brya/variants/craaskov/overridetree.cb
+++ b/src/mainboard/google/brya/variants/craaskov/overridetree.cb
@@ -284,6 +284,15 @@
 				register "hid_desc_reg_offset" = "0x20"
 				device i2c 2c on end
 			end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""PIXA2303""
+				register "generic.desc" = ""PIXA Touchpad""
+				register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
+				register "generic.wake" = "GPE0_DW2_14"
+				register "generic.detect" = "1"
+				register "hid_desc_reg_offset" = "0x20"
+				device i2c 0x68 on end
+			end
 		end
 		device ref pcie_rp7 off end
 		device ref emmc on end

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