ARM: dts: msm: update regulator min-voltage for SDM670 regulators

The minimum supported voltages on SMPS4A, SMPS6A and LDO6A are 1.808V,
1.224V and 1.248V. Update voltage constraints accordingly for SMPS4A,
SMPS6A and LDO6A.

CRs-Fixed: 2142235
Change-Id: I5d73f0f80d6c4c92f47e152fb0bd8e32228b4b8c
Signed-off-by: Tirupathi Reddy <tirupath@codeaurora.org>
1 file changed