diff options
| author | lizhi7 <lizhi7@huaqin.corp-partner.google.com> | 2021-05-17 19:29:29 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-05-22 14:12:04 +0000 |
| commit | 5621a1e567fd983995593beae42cab991f43b361 (patch) | |
| tree | 278cf47dd18c3182531514cf391defe09b58202d /src | |
| parent | aefc75a4e9d990b07e97686856294e2e153a4180 (diff) | |
mb/google/dedede/var/sasukette: Enable ELAN touchpad
Add ELAN touchpad into devicetree for sasukette.
BUG=b:188376649
BRANCH=dedede
TEST=built sasukette firmware and verified touchpad function
Signed-off-by: lizhi7 <lizhi7@huaqin.corp-partner.google.com>
Change-Id: I898aeda936eb10ef4ead679a1c087060fad71a08
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54369
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/variants/sasukette/overridetree.cb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb index 8d1b95b269..cb4c78fbea 100644 --- a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb +++ b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb @@ -127,6 +127,14 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x20" device i2c 2c on end end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN0000"" + register "generic.desc" = ""ELAN Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)" + register "generic.wake" = "GPE0_DW0_03" + register "generic.probed" = "1" + device i2c 15 on end + end end #I2C 0 device pci 19.0 on chip drivers/i2c/generic |