The ROHM BD96806 is from the software perspective almost identical to
the ROHM BD96802. The main difference is different voltage tuning
ranges. Add support differentiating these PMICs based on the compatible,
and invoking the regulator driver with correct IC type.
Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
---
drivers/mfd/rohm-bd96801.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/mfd/rohm-bd96801.c b/drivers/mfd/rohm-bd96801.c
index 2ab4e1c0f9b8..3b85aaa27f54 100644
--- a/drivers/mfd/rohm-bd96801.c
+++ b/drivers/mfd/rohm-bd96801.c
@@ -225,6 +225,11 @@ static struct mfd_cell bd96805_cells[] = {
[REGULATOR_CELL] = { .name = "bd96805-regulator", },
};
+static struct mfd_cell bd96806_cells[] = {
+ [WDG_CELL] = { .name = "bd96806-wdt", },
+ [REGULATOR_CELL] = { .name = "bd96806-regulator", },
+};
+
static const struct regmap_range bd96801_volatile_ranges[] = {
/* Status registers */
regmap_reg_range(BD96801_REG_WD_FEED, BD96801_REG_WD_FAILCOUNT),
@@ -617,6 +622,20 @@ static const struct bd968xx_chip_data bd96805_chip_data = {
.unlock_val = BD96801_UNLOCK,
};
+static struct bd968xx_chip_data bd96806_chip_data = {
+ .errb_irqs = bd96802_reg_errb_irqs,
+ .intb_irqs = bd96802_reg_intb_irqs,
+ .num_errb_irqs = ARRAY_SIZE(bd96802_reg_errb_irqs),
+ .num_intb_irqs = ARRAY_SIZE(bd96802_reg_intb_irqs),
+ .errb_irq_chip = &bd96802_irq_chip_errb,
+ .intb_irq_chip = &bd96802_irq_chip_intb,
+ .regmap_config = &bd96802_regmap_config,
+ .cells = bd96806_cells,
+ .num_cells = ARRAY_SIZE(bd96806_cells),
+ .unlock_reg = BD96801_LOCK_REG,
+ .unlock_val = BD96801_UNLOCK,
+};
+
static int bd96801_i2c_probe(struct i2c_client *i2c)
{
struct regmap_irq_chip_data *intb_irq_data, *errb_irq_data;
@@ -728,6 +747,7 @@ static const struct of_device_id bd96801_of_match[] = {
{ .compatible = "rohm,bd96801", .data = &bd96801_chip_data, },
{ .compatible = "rohm,bd96802", .data = &bd96802_chip_data, },
{ .compatible = "rohm,bd96805", .data = &bd96805_chip_data, },
+ { .compatible = "rohm,bd96806", .data = &bd96806_chip_data, },
{ }
};
MODULE_DEVICE_TABLE(of, bd96801_of_match);
--
2.48.1
Attachment:
signature.asc
Description: PGP signature
