diff options
| author | Kapil Porwal <kapilporwal@google.com> | 2022-09-08 22:52:49 -0700 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-09-10 19:01:38 +0000 |
| commit | 53105a52267bbb10d05b7ae441667a2403bc6dc9 (patch) | |
| tree | cfd7f6db0fefaa2cbe654c85ef8bf392991e673e /src/mainboard | |
| parent | 56c0f8024462b5bb50926a59fb0a14a175b662dc (diff) | |
mb/google/rex: Enable touchpad
Enable touchpad for Google Rex.
BUG=b:245866939
TEST=Build and boot to Google Rex. Verify touchpad works.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I49fdd72bf3350085e82411b95edcd6a9a09d2df5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67471
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Shaunak Saha <shaunak.saha@intel.corp-partner.google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/rex/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 11 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig index 367cf091ac..bda753bbd6 100644 --- a/src/mainboard/google/rex/Kconfig +++ b/src/mainboard/google/rex/Kconfig @@ -3,6 +3,7 @@ config BOARD_GOOGLE_REX_COMMON # FIXME: Rex Proto 0 only has 64MB SPINOR mounted on the board, # and the plan is to use 32MB later with Proto 1 onwards. select BOARD_ROMSIZE_KB_65536 + select DRIVERS_I2C_GENERIC select EC_GOOGLE_CHROMEEC select EC_GOOGLE_CHROMEEC_BOARDID select EC_GOOGLE_CHROMEEC_ESPI diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 417d47bf7a..1e877d36c1 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -201,7 +201,16 @@ chip soc/intel/meteorlake device ref i2c0 on end device ref i2c1 on end device ref i2c2 on end - device ref i2c3 on end + device ref i2c3 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B00_IRQ)" + register "wake" = "GPE0_DW0_00" + register "detect" = "1" + device i2c 15 on end + end + end device ref sata on end device ref i2c4 on chip drivers/i2c/tpm |