It's the third minipcie slot in x200.
Change-Id: Ibfa8d787698cd23b4abcffe5cff2d62039cf0f86
883e7ac lenovo/h8: Support uwb radio.
src/ec/lenovo/h8/chip.h | 1 +
src/ec/lenovo/h8/h8.c | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
Upstream: review.coreboot.org