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authorUlf Hansson <ulf.hansson@linaro.org>2017-09-22 09:46:40 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2017-09-22 09:46:40 +0200
commit7aaa2b64c987db7ef855bd8147eeb3aad0cf611c (patch)
tree9e1cd9c7eeffd3bd4d5a5be578ac07daa4c2bccc /drivers/regulator
parent66162becb79424ea837cf0436bf1d41a212f30a4 (diff)
parent27eae9d4b9d4cd9c204ef81f46078d91362ed41c (diff)
Merge tag 'regulator-pbias-variants'
This pulls in a regulator change for OMAP from git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator regulator: Add support for different OMAP variants in the pbias regulator Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/pbias-regulator.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index 0cb76ba29e84..8f782d22fdbe 100644
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -34,6 +34,8 @@ struct pbias_reg_info {
u32 vmode;
unsigned int enable_time;
char *name;
+ const unsigned int *pbias_volt_table;
+ int n_voltages;
};
struct pbias_regulator_data {
@@ -49,11 +51,16 @@ struct pbias_of_data {
unsigned int offset;
};
-static const unsigned int pbias_volt_table[] = {
+static const unsigned int pbias_volt_table_3_0V[] = {
1800000,
3000000
};
+static const unsigned int pbias_volt_table_3_3V[] = {
+ 1800000,
+ 3300000
+};
+
static const struct regulator_ops pbias_regulator_voltage_ops = {
.list_voltage = regulator_list_voltage_table,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -69,6 +76,8 @@ static const struct pbias_reg_info pbias_mmc_omap2430 = {
.vmode = BIT(0),
.disable_val = 0,
.enable_time = 100,
+ .pbias_volt_table = pbias_volt_table_3_0V,
+ .n_voltages = 2,
.name = "pbias_mmc_omap2430"
};
@@ -77,6 +86,8 @@ static const struct pbias_reg_info pbias_sim_omap3 = {
.enable_mask = BIT(9),
.vmode = BIT(8),
.enable_time = 100,
+ .pbias_volt_table = pbias_volt_table_3_0V,
+ .n_voltages = 2,
.name = "pbias_sim_omap3"
};
@@ -86,6 +97,8 @@ static const struct pbias_reg_info pbias_mmc_omap4 = {
.disable_val = BIT(25),
.vmode = BIT(21),
.enable_time = 100,
+ .pbias_volt_table = pbias_volt_table_3_0V,
+ .n_voltages = 2,
.name = "pbias_mmc_omap4"
};
@@ -95,6 +108,8 @@ static const struct pbias_reg_info pbias_mmc_omap5 = {
.disable_val = BIT(25),
.vmode = BIT(21),
.enable_time = 100,
+ .pbias_volt_table = pbias_volt_table_3_3V,
+ .n_voltages = 2,
.name = "pbias_mmc_omap5"
};
@@ -199,8 +214,8 @@ static int pbias_regulator_probe(struct platform_device *pdev)
drvdata[data_idx].desc.owner = THIS_MODULE;
drvdata[data_idx].desc.type = REGULATOR_VOLTAGE;
drvdata[data_idx].desc.ops = &pbias_regulator_voltage_ops;
- drvdata[data_idx].desc.volt_table = pbias_volt_table;
- drvdata[data_idx].desc.n_voltages = 2;
+ drvdata[data_idx].desc.volt_table = info->pbias_volt_table;
+ drvdata[data_idx].desc.n_voltages = info->n_voltages;
drvdata[data_idx].desc.enable_time = info->enable_time;
drvdata[data_idx].desc.vsel_reg = offset;
drvdata[data_idx].desc.vsel_mask = info->vmode;