msm: board-8960: Change PM8921 SMPS 8 constraint voltages to allow 2.05 V
Hardware characterization has shown that the system operates
without any problem when the voltage of SMPS 8 is lowered from
2.1 V to 2.05 V. Therefore, change the constraint range for
SMPS 8 to include 2.05 V as a lower bound.
At the same time, change the voltage requests of the two SMPS 8
consumers: acpuclock-8960 and clock-8960 to use the new, lower
voltage value.
Change-Id: Ic3084acf9a69e81ace0f71c10d0cbdc35b81112f
Signed-off-by: David Collins <collinsd@codeaurora.org>
diff --git a/arch/arm/mach-msm/acpuclock-8960.c b/arch/arm/mach-msm/acpuclock-8960.c
index 051e165..041e755 100644
--- a/arch/arm/mach-msm/acpuclock-8960.c
+++ b/arch/arm/mach-msm/acpuclock-8960.c
@@ -781,7 +781,7 @@
rc = rpm_vreg_set_voltage(
sc->vreg[VREG_HFPLL_A].rpm_vreg_id,
sc->vreg[VREG_HFPLL_A].rpm_vreg_voter,
- 2100000,
+ 2050000,
sc->vreg[VREG_HFPLL_A].max_vdd, 0);
if (rc)
pr_err("%s regulator enable failed (%d)\n",