regulator: spmi: Add support for ULT LV_P50 and ULT P300

The ULT LV_P50 shares the same configuration as the other ULT LV_Pxxx
and the ULT P300 shares the same as the other ULT Pxxx.

These two regulator types are found on PM8950 and its variants.
Signed-off-by: NAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210225213514.117031-1-konrad.dybcio@somainline.orgSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/regulator/qcom_spmi-regulator.c

@@ -1522,10 +1522,12 @@ static const struct spmi_regulator_mapping supported_regulators[] = {
 	SPMI_VREG(ULT_LDO, N600_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
 	SPMI_VREG(ULT_LDO, N900_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
 	SPMI_VREG(ULT_LDO, N1200_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
+	SPMI_VREG(ULT_LDO, LV_P50,   0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, LV_P150,  0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, LV_P300,  0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, LV_P450,  0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, P600,     0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
+	SPMI_VREG(ULT_LDO, P300,     0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, P150,     0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
 	SPMI_VREG(ULT_LDO, P50,     0, INF, ULT_LDO, ult_ldo, ult_pldo, 5000),
 };