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 6c7fe4778793758478d9a27e3f9d11f6d4b4a1b2..526bf23dcb49a543032c6ac17da76c2e09009545 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,