Sun power grid V8 boards have seen a boot-up issue seemingly caused
by device tree overlays not being applied as expected. This results
in the rpmh-regulator-mxlvl device not probing correctly as the
proxy-supply property isn't found/resolved.
Correct this issue by moving regulator phandle creation from V8
overlay DTs into the base DT and not creating any regulator nodes
in the overlay DTs (which are duplicates of ones in the base DT).
Change-Id: I2b3515d1ddfa4a9961ef892af61beb8e3afdfd1a
Fixes: 3e728ec361 ("ARM: dts: qcom: add PMIC device support for sun V8 power grid boards")
Signed-off-by: David Collins <quic_collinsd@quicinc.com>
Sun boards that utilize the V8 power grid have a PM8550VE PMIC in
place of a PM8550VS one for the "F" PMIC at SPMI SID=5. Several
FTSMPS regulators are ganged together differently and some supplies
are shuffled around. These are the impacts for RPMh managed
regulator resources:
V6 Power Grid V8 Power Grid
S4J WCN_CX XX
S5F XX WCN_CX
S6F VDD_MXA XX
S8F N/A VDD_MXA
Update the device tree configurations for V8-specific overlays so
that the correct set of PMIC resources is present.
Change-Id: I035b8dfc87703b7681110a757952005bbdbf8a63
Signed-off-by: David Collins <quic_collinsd@quicinc.com>