diff --git a/Documentation/devicetree/bindings/regulator/pbias-regulator.txt b/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
index 32aa26f1e434561b60a6256e3b14e1ec71ede853..acbcb452a69ab40d528954634517dc94f9620065 100644
--- a/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
@@ -2,7 +2,12 @@ PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
Required properties:
- compatible:
- - "ti,pbias-omap" for OMAP2, OMAP3, OMAP4, OMAP5, DRA7.
+ - should be "ti,pbias-dra7" for DRA7
+ - should be "ti,pbias-omap2" for OMAP2
+ - should be "ti,pbias-omap3" for OMAP3
+ - should be "ti,pbias-omap4" for OMAP4
+ - should be "ti,pbias-omap5" for OMAP5
+ - "ti,pbias-omap" is deprecated
- reg: pbias register offset from syscon base and size of pbias register.
- syscon : phandle of the system control module
- regulator-name : should be
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index 738adfa5332bcdc5f3ef935436dcf79ca512ea62..52ea605f813060e68d92b4c47fcf400701810373 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -318,6 +318,7 @@ static const struct of_device_id of_anatop_regulator_match_tbl[] = {
{ .compatible = "fsl,anatop-regulator", },
{ /* end */ }
};
+MODULE_DEVICE_TABLE(of, of_anatop_regulator_match_tbl);
static struct platform_driver anatop_regulator_driver = {
.driver = {
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 464018de7e97a346b712cd2187ba190e2ff9e404..7bba8b747f30280cc0f6c72853cc17272ea8d87d 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -394,6 +394,7 @@ static const struct of_device_id regulator_gpio_of_match[] = {
{ .compatible = "regulator-gpio", },
{},
};
+MODULE_DEVICE_TABLE(of, regulator_gpio_of_match);
#endif
static struct platform_driver gpio_regulator_driver = {
diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index 4fa7bcaf454e85e9c4d239c5b6214e340f873c19..f9d74d63be7c7e6bb88d7cfeb8d4d4046d919002 100644
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -45,6 +45,10 @@ struct pbias_regulator_data {
int voltage;
};
+struct pbias_of_data {
+ unsigned int offset;
+};
+
static const unsigned int pbias_volt_table[] = {
1800000,
3000000
@@ -102,8 +106,35 @@ static struct of_regulator_match pbias_matches[] = {
};
#define PBIAS_NUM_REGS ARRAY_SIZE(pbias_matches)
+/* Offset from SCM general area (and syscon) base */
+
+static const struct pbias_of_data pbias_of_data_omap2 = {
+ .offset = 0x230,
+};
+
+static const struct pbias_of_data pbias_of_data_omap3 = {
+ .offset = 0x2b0,
+};
+
+static const struct pbias_of_data pbias_of_data_omap4 = {
+ .offset = 0x60,
+};
+
+static const struct pbias_of_data pbias_of_data_omap5 = {
+ .offset = 0x60,
+};
+
+static const struct pbias_of_data pbias_of_data_dra7 = {
+ .offset = 0xe00,
+};
+
static const struct of_device_id pbias_of_match[] = {
{ .compatible = "ti,pbias-omap", },
+ { .compatible = "ti,pbias-omap2", .data = &pbias_of_data_omap2, },
+ { .compatible = "ti,pbias-omap3", .data = &pbias_of_data_omap3, },
+ { .compatible = "ti,pbias-omap4", .data = &pbias_of_data_omap4, },
+ { .compatible = "ti,pbias-omap5", .data = &pbias_of_data_omap5, },
+ { .compatible = "ti,pbias-dra7", .data = &pbias_of_data_dra7, },
{},
};
MODULE_DEVICE_TABLE(of, pbias_of_match);
@@ -118,6 +149,9 @@ static int pbias_regulator_probe(struct platform_device *pdev)
const struct pbias_reg_info *info;
int ret = 0;
int count, idx, data_idx = 0;
+ const struct of_device_id *match;
+ const struct pbias_of_data *data;
+ unsigned int offset;
count = of_regulator_match(&pdev->dev, np, pbias_matches,
PBIAS_NUM_REGS);
@@ -133,6 +167,20 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (IS_ERR(syscon))
return PTR_ERR(syscon);
+ match = of_match_device(of_match_ptr(pbias_of_match), &pdev->dev);
+ if (match && match->data) {
+ data = match->data;
+ offset = data->offset;
+ } else {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+
+ offset = res->start;
+ dev_WARN(&pdev->dev,
+ "using legacy dt data for pbias offset\n");
+ }
+
cfg.regmap = syscon;
cfg.dev = &pdev->dev;
@@ -145,10 +193,6 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (!info)
return -ENODEV;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
-
drvdata[data_idx].syscon = syscon;
drvdata[data_idx].info = info;
drvdata[data_idx].desc.name = info->name;
@@ -158,9 +202,9 @@ static int pbias_regulator_probe(struct platform_device *pdev)
drvdata[data_idx].desc.volt_table = pbias_volt_table;
drvdata[data_idx].desc.n_voltages = 2;
drvdata[data_idx].desc.enable_time = info->enable_time;
- drvdata[data_idx].desc.vsel_reg = res->start;
+ drvdata[data_idx].desc.vsel_reg = offset;
drvdata[data_idx].desc.vsel_mask = info->vmode;
- drvdata[data_idx].desc.enable_reg = res->start;
+ drvdata[data_idx].desc.enable_reg = offset;
drvdata[data_idx].desc.enable_mask = info->enable_mask;
drvdata[data_idx].desc.enable_val = info->enable;
drvdata[data_idx].desc.disable_val = info->disable_val;
diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index 7f97223f95c5bf4aac43f0fc1666e8d0eaa266ee..a02c1b9610396aeb981ff68a8989d57ec6dac6a1 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -73,7 +73,7 @@ static const struct regulator_linear_range dcdc4_ranges[] = {
};
static struct tps_info tps65218_pmic_regs[] = {
- TPS65218_INFO(DCDC1, "DCDC1", 850000, 167500),
+ TPS65218_INFO(DCDC1, "DCDC1", 850000, 1675000),
TPS65218_INFO(DCDC2, "DCDC2", 850000, 1675000),
TPS65218_INFO(DCDC3, "DCDC3", 900000, 3400000),
TPS65218_INFO(DCDC4, "DCDC4", 1175000, 3400000),
diff --git a/drivers/regulator/vexpress.c b/drivers/regulator/vexpress.c
index bed9d3ee4198359c0933207c517d2656f8ba5cdd..c810cbbd463f0e6949645c4b5139759b8f0ffd92 100644
--- a/drivers/regulator/vexpress.c
+++ b/drivers/regulator/vexpress.c
@@ -103,6 +103,7 @@ static const struct of_device_id vexpress_regulator_of_match[] = {
{ .compatible = "arm,vexpress-volt", },
{ }
};
+MODULE_DEVICE_TABLE(of, vexpress_regulator_of_match);
static struct platform_driver vexpress_regulator_driver = {
.probe = vexpress_regulator_probe,