30783d84cf
These lines act as inputs to both EC and AP and when the corresponding TCPC mux is in low power mode the line is floating. Add an internal pull-down to each GPIO to prevent it from floating in this state. BUG=b:35775012 BRANCH=none TEST=Verify that the kernel does not see a device present on DP when the TCPC mux is in low power mode. Change-Id: Ie229f84871e9994467c0ab660cc7e271a51d9cbb Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19263 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> |
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| .. | ||
| acpi | ||
| spd | ||
| acpi_tables.c | ||
| board_info.txt | ||
| boardid.c | ||
| bootblock.c | ||
| chromeos.c | ||
| chromeos.fmd | ||
| devicetree.cb | ||
| dsdt.asl | ||
| ec.c | ||
| ec.h | ||
| gpio.h | ||
| Kconfig | ||
| Kconfig.name | ||
| mainboard.c | ||
| Makefile.inc | ||
| ramstage.c | ||
| romstage.c | ||
| smihandler.c | ||