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authorSeunghwan Kim <sh_.kim@samsung.corp-partner.google.com>2021-01-06 11:24:19 +0900
committerPatrick Georgi <pgeorgi@google.com>2021-01-08 08:29:44 +0000
commit9c5a3cbc0def7b418fbd17c7a71ec4ce4b63a8e3 (patch)
tree38d7a53dd71ce90493b93ffaa477b7f877efe5ce
parentc6466aa893cd3dd819d2171c4602ab82690c1911 (diff)
mb/google/dedede/var/sasuke: Enable ELAN touchpad
This change adds ELAN touchpad into devicetree for sasuke. BUG=None TEST=Built and verified touchpad function Change-Id: If9c25f23ee1c0e88382fff036f77a6753775b81e Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49161 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
-rw-r--r--src/mainboard/google/dedede/variants/sasuke/overridetree.cb11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/sasuke/overridetree.cb b/src/mainboard/google/dedede/variants/sasuke/overridetree.cb
index ca5de566f4..1cc4293168 100644
--- a/src/mainboard/google/dedede/variants/sasuke/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/sasuke/overridetree.cb
@@ -49,7 +49,16 @@ chip soc/intel/jasperlake
}"
device domain 0 on
device pci 14.0 on end
- device pci 15.0 on end
+ device pci 15.0 on
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
+ register "wake" = "GPE0_DW0_03"
+ register "probed" = "1"
+ device i2c 15 on end
+ end
+ end # I2C 0
device pci 15.2 on end
device pci 1c.7 on end
device pci 19.0 on