Merge remote-tracking branch 'regulator/topic/s5m8767' into regulator-next

drivers/regulator/s5m8767.c

@@ -522,7 +522,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
 	struct device_node *pmic_np, *regulators_np, *reg_np;
 	struct sec_regulator_data *rdata;
 	struct sec_opmode_data *rmode;
-	unsigned int i, dvs_voltage_nr = 1, ret;
+	unsigned int i, dvs_voltage_nr = 8, ret;
 
 	pmic_np = iodev->dev->of_node;
 	if (!pmic_np) {
@@ -586,15 +586,39 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
 		rmode++;
 	}
 
-	if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL))
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL)) {
 		pdata->buck2_gpiodvs = true;
 
-	if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL))
+		if (of_property_read_u32_array(pmic_np,
+				"s5m8767,pmic-buck2-dvs-voltage",
+				pdata->buck2_voltage, dvs_voltage_nr)) {
+			dev_err(iodev->dev, "buck2 voltages not specified\n");
+			return -EINVAL;
+		}
+	}
+
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) {
 		pdata->buck3_gpiodvs = true;
 
-	if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL))
+		if (of_property_read_u32_array(pmic_np,
+				"s5m8767,pmic-buck3-dvs-voltage",
+				pdata->buck3_voltage, dvs_voltage_nr)) {
+			dev_err(iodev->dev, "buck3 voltages not specified\n");
+			return -EINVAL;
+		}
+	}
+
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) {
 		pdata->buck4_gpiodvs = true;
 
+		if (of_property_read_u32_array(pmic_np,
+				"s5m8767,pmic-buck4-dvs-voltage",
+				pdata->buck4_voltage, dvs_voltage_nr)) {
+			dev_err(iodev->dev, "buck4 voltages not specified\n");
+			return -EINVAL;
+		}
+	}
+
 	if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
 						pdata->buck4_gpiodvs) {
 		ret = s5m8767_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np);
@@ -612,32 +636,26 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
 				"invalid value for default dvs index, use 0\n");
 			}
 		}
-		dvs_voltage_nr = 8;
 	}
 
 	ret = s5m8767_pmic_dt_parse_ds_gpio(iodev, pdata, pmic_np);
 	if (ret)
 		return -EINVAL;
 
-	if (of_property_read_u32_array(pmic_np,
-				"s5m8767,pmic-buck2-dvs-voltage",
-				pdata->buck2_voltage, dvs_voltage_nr)) {
-		dev_err(iodev->dev, "buck2 voltages not specified\n");
-		return -EINVAL;
-	}
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL))
+		pdata->buck2_ramp_enable = true;
 
-	if (of_property_read_u32_array(pmic_np,
-				"s5m8767,pmic-buck3-dvs-voltage",
-				pdata->buck3_voltage, dvs_voltage_nr)) {
-		dev_err(iodev->dev, "buck3 voltages not specified\n");
-		return -EINVAL;
-	}
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck3-ramp-enable", NULL))
+		pdata->buck3_ramp_enable = true;
 
-	if (of_property_read_u32_array(pmic_np,
-				"s5m8767,pmic-buck4-dvs-voltage",
-				pdata->buck4_voltage, dvs_voltage_nr)) {
-		dev_err(iodev->dev, "buck4 voltages not specified\n");
-		return -EINVAL;
+	if (of_get_property(pmic_np, "s5m8767,pmic-buck4-ramp-enable", NULL))
+		pdata->buck4_ramp_enable = true;
+
+	if (pdata->buck2_ramp_enable || pdata->buck3_ramp_enable
+			|| pdata->buck4_ramp_enable) {
+		if (of_property_read_u32(pmic_np, "s5m8767,pmic-buck-ramp-delay",
+				&pdata->buck_ramp_delay))
+			pdata->buck_ramp_delay = 0;
 	}
 
 	return 0;