The ROHM BD96805 is from the software perspective almost identical to
the ROHM BD96801. 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@gmail.com>
---
 drivers/mfd/rohm-bd96801.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/mfd/rohm-bd96801.c b/drivers/mfd/rohm-bd96801.c
index 2438cfdeecf9..2ab4e1c0f9b8 100644
--- a/drivers/mfd/rohm-bd96801.c
+++ b/drivers/mfd/rohm-bd96801.c
@@ -220,6 +220,10 @@ static struct mfd_cell bd96802_cells[] = {
 	[WDG_CELL] = { .name = "bd96801-wdt", },
 	[REGULATOR_CELL] = { .name = "bd96802-regulator", },
 };
+static struct mfd_cell bd96805_cells[] = {
+	[WDG_CELL] = { .name = "bd96801-wdt", },
+	[REGULATOR_CELL] = { .name = "bd96805-regulator", },
+};
 
 static const struct regmap_range bd96801_volatile_ranges[] = {
 	/* Status registers */
@@ -599,6 +603,20 @@ static struct bd968xx_chip_data bd96802_chip_data = {
 	.unlock_val = BD96801_UNLOCK,
 };
 
+static const struct bd968xx_chip_data bd96805_chip_data = {
+	.errb_irqs = bd96801_reg_errb_irqs,
+	.intb_irqs = bd96801_reg_intb_irqs,
+	.num_errb_irqs = ARRAY_SIZE(bd96801_reg_errb_irqs),
+	.num_intb_irqs = ARRAY_SIZE(bd96801_reg_intb_irqs),
+	.errb_irq_chip = &bd96801_irq_chip_errb,
+	.intb_irq_chip = &bd96801_irq_chip_intb,
+	.regmap_config = &bd96801_regmap_config,
+	.cells = bd96805_cells,
+	.num_cells = ARRAY_SIZE(bd96805_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;
@@ -709,6 +727,7 @@ static int bd96801_i2c_probe(struct i2c_client *i2c)
 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, },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, bd96801_of_match);
-- 
2.48.1