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regulator: Add support for different OMAP variants in the pbias regulator 

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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>
This commit is contained in:
Ulf Hansson 2017-09-22 09:46:40 +02:00
parent 66162becb7 27eae9d4b9
commit 7aaa2b64c9
1 changed files with 18 additions and 3 deletions
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21
drivers/regulator/pbias-regulator.c
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@ -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;