regulator: qcom_smd: add list_voltage callback

This patch adds support to list_voltage callback, so that consumers
like mmc core, can get information of supported voltage range.

Without this patch there is no way for mmc core to know this voltage range.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 6c7fe47..526bf23 100644 (file)
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -152,6 +152,7 @@ static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
        .enable = rpm_reg_enable,
        .disable = rpm_reg_disable,
        .is_enabled = rpm_reg_is_enabled,
+       .list_voltage = regulator_list_voltage_linear_range,
 
        .get_voltage = rpm_reg_get_voltage,
        .set_voltage = rpm_reg_set_voltage,