diff options
author | Furquan Shaikh <furquan@google.com> | 2020-04-19 17:40:22 -0700 |
---|---|---|
committer | Furquan Shaikh <furquan@google.com> | 2020-04-22 19:14:43 +0000 |
commit | 38b349cb35738377cf42b71afa9e5d66e1a8eb4b (patch) | |
tree | 6d228f8ac3e4a7ab513025c7690088cad3fcedf1 /src/ec/google/chromeec/i2c_tunnel/Kconfig | |
parent | 93193a0f09500e4233b6c8466a1ed48b83000a05 (diff) |
ec/google/chromeec: Add driver for i2c_tunnel device under Chrome EC
This change enables support for generating ACPI nodes for I2C tunnel for
any GOOG0012 device that is sitting behind the Chrome EC. It accepts a
config "remote_bus" which allows mainboard to configure the id of the
remote bus that is being tunneled.
BUG=b:154290952
BRANCH=None
TEST=Verified that SSDT node for I2C tunnel behind Chrome EC is
generated correctly.
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Icfc0ec3725d7f1d20bcb5cb43a0a23aac72bf4eb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/ec/google/chromeec/i2c_tunnel/Kconfig')
-rw-r--r-- | src/ec/google/chromeec/i2c_tunnel/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/i2c_tunnel/Kconfig b/src/ec/google/chromeec/i2c_tunnel/Kconfig new file mode 100644 index 0000000000..20169fde0f --- /dev/null +++ b/src/ec/google/chromeec/i2c_tunnel/Kconfig @@ -0,0 +1,6 @@ +config EC_GOOGLE_CHROMEEC_I2C_TUNNEL + bool + depends on HAVE_ACPI_TABLES + help + This enables the Cros EC I2C tunnel driver that is required to fill the + SSDT nodes for the I2C tunnel used by the mainboard. |