@@ -27,6 +27,9 @@
#define AXP20X_IO_ENABLED 0x03
#define AXP20X_IO_DISABLED 0x07
+#define AXP22X_IO_ENABLED 0x04
+#define AXP22X_IO_DISABLED 0x03
+
#define AXP20X_WORKMODE_DCDC2_MASK BIT(2)
#define AXP20X_WORKMODE_DCDC3_MASK BIT(1)
@@ -143,6 +146,48 @@ static const struct regulator_desc axp20x_regulators[] = {
AXP20X_IO_DISABLED),
};
+static const struct regulator_desc axp22x_regulators[] = {
+ AXP_DESC(AXP22X, DCDC1, "vin1", 1600, 3400, 100, AXP22X_DCDC1_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL1, BIT(1)),
+ AXP_DESC(AXP22X, DCDC2, "vin2", 600, 1540, 20, AXP22X_DCDC2_V_OUT, 0x3f,
+ AXP22X_PWR_OUT_CTRL1, BIT(2)),
+ AXP_DESC(AXP22X, DCDC3, "vin3", 600, 1860, 20, AXP22X_DCDC3_V_OUT, 0x3f,
+ AXP22X_PWR_OUT_CTRL1, BIT(3)),
+ AXP_DESC(AXP22X, DCDC4, "vin4", 600, 1540, 20, AXP22X_DCDC4_V_OUT, 0x3f,
+ AXP22X_PWR_OUT_CTRL1, BIT(3)),
+ AXP_DESC(AXP22X, DCDC5, "vin5", 1000, 2550, 50, AXP22X_DCDC5_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL1, BIT(4)),
+ AXP_DESC(AXP22X, DC5LDO, "vin5", 700, 1400, 100, AXP22X_DC5LDO_V_OUT, 0x7,
+ AXP22X_PWR_OUT_CTRL1, BIT(0)),
+ AXP_DESC(AXP22X, ALDO1, "aldoin", 700, 3300, 100, AXP22X_ALDO1_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL1, BIT(6)),
+ AXP_DESC(AXP22X, ALDO2, "aldoin", 700, 3300, 100, AXP22X_ALDO2_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL1, BIT(7)),
+ AXP_DESC(AXP22X, ALDO3, "aldoin", 700, 3300, 100, AXP22X_ALDO3_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL3, BIT(7)),
+ AXP_DESC(AXP22X, DLDO1, "dldoin", 700, 3300, 100, AXP22X_DLDO1_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(3)),
+ AXP_DESC(AXP22X, DLDO2, "dldoin", 700, 3300, 100, AXP22X_DLDO2_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(4)),
+ AXP_DESC(AXP22X, DLDO3, "dldoin", 700, 3300, 100, AXP22X_DLDO3_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(5)),
+ AXP_DESC(AXP22X, DLDO4, "dldoin", 700, 3300, 100, AXP22X_DLDO4_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(6)),
+ AXP_DESC(AXP22X, ELDO1, "eldoin", 700, 3300, 100, AXP22X_ELDO1_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(0)),
+ AXP_DESC(AXP22X, ELDO2, "eldoin", 700, 3300, 100, AXP22X_ELDO2_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(1)),
+ AXP_DESC(AXP22X, ELDO3, "eldoin", 700, 3300, 100, AXP22X_ELDO3_V_OUT, 0x1f,
+ AXP22X_PWR_OUT_CTRL2, BIT(2)),
+ AXP_DESC_IO(AXP22X, LDO_IO0, "ldoioin", 1800, 3300, 100, AXP22X_LDO_IO0_V_OUT,
+ 0x1f, AXP20X_GPIO0_CTRL, 0x07, AXP22X_IO_ENABLED,
+ AXP22X_IO_DISABLED),
+ AXP_DESC_IO(AXP22X, LDO_IO1, "ldoioin", 1800, 3300, 100, AXP22X_LDO_IO1_V_OUT,
+ 0x1f, AXP20X_GPIO1_CTRL, 0x07, AXP22X_IO_ENABLED,
+ AXP22X_IO_DISABLED),
+ AXP_DESC_FIXED(AXP22X, RTC_LDO, "rtcldoin", 3000),
+};
+
#define AXP_MATCH(_family, _name, _id) \
[_family##_##_id] = { \
.name = #_name, \
@@ -159,6 +204,28 @@ static struct of_regulator_match axp20x_matches[] = {
AXP_MATCH(AXP20X, ldo5, LDO5),
};
+static struct of_regulator_match axp22x_matches[] = {
+ AXP_MATCH(AXP22X, dcdc1, DCDC1),
+ AXP_MATCH(AXP22X, dcdc2, DCDC2),
+ AXP_MATCH(AXP22X, dcdc3, DCDC3),
+ AXP_MATCH(AXP22X, dcdc4, DCDC4),
+ AXP_MATCH(AXP22X, dcdc5, DCDC5),
+ AXP_MATCH(AXP22X, dc5ldo, DC5LDO),
+ AXP_MATCH(AXP22X, aldo1, ALDO1),
+ AXP_MATCH(AXP22X, aldo2, ALDO2),
+ AXP_MATCH(AXP22X, aldo3, ALDO3),
+ AXP_MATCH(AXP22X, dldo1, DLDO1),
+ AXP_MATCH(AXP22X, dldo2, DLDO2),
+ AXP_MATCH(AXP22X, dldo3, DLDO3),
+ AXP_MATCH(AXP22X, dldo4, DLDO4),
+ AXP_MATCH(AXP22X, eldo1, ELDO1),
+ AXP_MATCH(AXP22X, eldo2, ELDO2),
+ AXP_MATCH(AXP22X, eldo3, ELDO3),
+ AXP_MATCH(AXP22X, ldo_io0, LDO_IO0),
+ AXP_MATCH(AXP22X, ldo_io1, LDO_IO1),
+ AXP_MATCH(AXP22X, rtc_ldo, RTC_LDO),
+};
+
static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
{
struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
@@ -237,37 +304,52 @@ static int axp20x_regulator_probe(struct platform_device *pdev)
struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
struct regulator_config config = { };
struct regulator_init_data *init_data;
+ struct of_regulator_match *matches;
+ int nmatches;
+ const struct regulator_desc *regulators;
+ int nregulators;
int ret, i;
u32 workmode;
- ret = axp20x_regulator_parse_dt(pdev, axp20x_matches,
- ARRAY_SIZE(axp20x_matches));
+ if (axp20x->variant == AXP221_ID) {
+ matches = axp22x_matches;
+ nmatches = ARRAY_SIZE(axp22x_matches);
+ regulators = axp22x_regulators;
+ nregulators = AXP22X_REG_ID_MAX;
+ } else {
+ matches = axp20x_matches;
+ nmatches = ARRAY_SIZE(axp20x_matches);
+ regulators = axp20x_regulators;
+ nregulators = AXP20X_REG_ID_MAX;
+ }
+
+ ret = axp20x_regulator_parse_dt(pdev, matches, nmatches);
if (ret)
return ret;
for (i = 0; i < AXP20X_REG_ID_MAX; i++) {
- init_data = axp20x_matches[i].init_data;
+ init_data = matches[i].init_data;
config.dev = &pdev->dev;
config.init_data = init_data;
config.regmap = axp20x->regmap;
- config.of_node = axp20x_matches[i].of_node;
+ config.of_node = matches[i].of_node;
- rdev = devm_regulator_register(&pdev->dev, &axp20x_regulators[i],
+ rdev = devm_regulator_register(&pdev->dev, ®ulators[i],
&config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register %s\n",
- axp20x_regulators[i].name);
+ regulators[i].name);
return PTR_ERR(rdev);
}
- ret = of_property_read_u32(axp20x_matches[i].of_node, "x-powers,dcdc-workmode",
+ ret = of_property_read_u32(matches[i].of_node, "x-powers,dcdc-workmode",
&workmode);
if (!ret) {
if (axp20x_set_dcdc_workmode(rdev, i, workmode))
dev_err(&pdev->dev, "Failed to set workmode on %s\n",
- axp20x_regulators[i].name);
+ regulators[i].name);
}
}
Add AXP221 regulator definitions and choose the appropriate definitions according to the variant id passed by the MFD device. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> --- drivers/regulator/axp20x-regulator.c | 98 +++++++++++++++++++++++++++++++++--- 1 file changed, 90 insertions(+), 8 deletions(-)