regulator: qcom_spmi: enable linear range info

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 53a61fb..42c429d 100644 (file)
--- 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;