mb/google/brox/var/brox: Remove mux references from typec port
The Type-C kernel driver no longer programs the AP mux, as of
https://review.coreboot.org/c/coreboot/+/82077. So remove device
references to the TCSS Mux control device from the Type-C port driver.
This eliminates the following kernel error which was observed as a
result of the kernel trying to program muxes it no longer has control
over:
[ 4.618600] cros-ec-typec GOOG0014:00: Failed to get mux info for port: 0, err = -95
[ 4.618608] cros-ec-typec GOOG0014:00: Configure muxes failed, err = -95
BUG=b:341331428
TEST=Run system reboot; configure mux kernel errors no longer seen.
Change-Id: I93e498b12b109c0e649a23a4a49868976a9ee06b
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82599
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/brox/variants/brox/overridetree.cb b/src/mainboard/google/brox/variants/brox/overridetree.cb
index e9a467a..abb551d 100644
--- a/src/mainboard/google/brox/variants/brox/overridetree.cb
+++ b/src/mainboard/google/brox/variants/brox/overridetree.cb
@@ -138,8 +138,6 @@
end # Integrated Graphics Device
device ref pch_espi on
chip ec/google/chromeec
- use conn0 as mux_conn[0]
- use conn1 as mux_conn[1]
device pnp 0c09.0 on end
end
end
@@ -149,12 +147,12 @@
chip drivers/intel/pmc_mux/conn
use usb2_port1 as usb2_port
use tcss_usb3_port1 as usb3_port
- device generic 0 alias conn0 on end
+ device generic 0 on end
end
chip drivers/intel/pmc_mux/conn
use usb2_port3 as usb2_port
use tcss_usb3_port3 as usb3_port
- device generic 1 alias conn1 on end
+ device generic 1 on end
end
end
end