linux-kernel - [RFC PATCH 1/9] drivers: regulator: qcom

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Date:   Thu,  4 Apr 2019 07:09:22 +0200
From:   Niklas Cassel <niklas.cassel@...aro.org>
To:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, jorge.ramirez-ortiz@...aro.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH 1/9] drivers: regulator: qcom_spmi: enable linear range info

From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
---
 drivers/regulator/qcom_spmi-regulator.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 3193506eac6f..f2edf510b0df 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -1907,6 +1907,7 @@ 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;
@@ -1996,6 +1997,12 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
 			}
 		}
 
+		if (vreg->logical_type == SPMI_REGULATOR_LOGICAL_TYPE_HFS430) {
+			/* since there is only one range */
+			range = spmi_regulator_find_range(vreg);
+			vreg->desc.uV_step = range->step_uV;
+		}
+
 		config.dev = dev;
 		config.driver_data = vreg;
 		config.regmap = regmap;
-- 
2.20.1