Add SMB and IDT charger PMIC devices inside of the pmic-glink-debug
device. These are interfaced over I2C and an SPMI bridge bus. This
ensures that software is able to access the registers of these PMICs.
Change-Id: I7afc56cb78a353960cb7db98ce5d9b51a05db9fe
Signed-off-by: David Collins <quic_collinsd@quicinc.com>