regulator: qcom_spmi: enable linear range info

ldts · broonie · commit 86f4ff7a0c0c · 2019-06-17T15:49:48.000+01:00
Signed-off-by: Jorge Ramirez-Ortiz &lt;jorge.ramirez-ortiz@linaro.org&gt;
Signed-off-by: Jeffrey Hugo &lt;jeffrey.l.hugo@gmail.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
@@ -1744,6 +1744,7 @@ MODULE_DEVICE_TABLE(of, qcom_spmi_regulator_match);
 static int qcom_spmi_regulator_probe(struct platform_device *pdev)
 {
 	const struct spmi_regulator_data *reg;
+	const struct spmi_voltage_range *range;
 	const struct of_device_id *match;
 	struct regulator_config config = { };
 	struct regulator_dev *rdev;
@@ -1833,6 +1834,12 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
 			}
 		}
 
+		if (vreg->set_points->count == 1) {
+			/* since there is only one range */
+			range = vreg->set_points->range;
+			vreg->desc.uV_step = range->step_uV;
+		}
+
 		config.dev = dev;
 		config.driver_data = vreg;
 		config.regmap = regmap;

Original file line number	Diff line number	Diff line change
`@@ -1744,6 +1744,7 @@ MODULE_DEVICE_TABLE(of, qcom_spmi_regulator_match);`
`1744`	`1744`	`static int qcom_spmi_regulator_probe(struct platform_device *pdev)`
`1745`	`1745`	`{`
`1746`	`1746`	`const struct spmi_regulator_data *reg;`
	`1747`	`+ const struct spmi_voltage_range *range;`
`1747`	`1748`	`const struct of_device_id *match;`
`1748`	`1749`	`struct regulator_config config = { };`
`1749`	`1750`	`struct regulator_dev *rdev;`
`@@ -1833,6 +1834,12 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)`
`1833`	`1834`	`}`
`1834`	`1835`	`}`
`1835`	`1836`
	`1837`	`+ if (vreg->set_points->count == 1) {`
	`1838`	`+ /* since there is only one range */`
	`1839`	`+ range = vreg->set_points->range;`
	`1840`	`+ vreg->desc.uV_step = range->step_uV;`
	`1841`	`+ }`
	`1842`	`+`
`1836`	`1843`	`config.dev = dev;`
`1837`	`1844`	`config.driver_data = vreg;`
`1838`	`1845`	`config.regmap = regmap;`