[PATCH V10 6/9] mfd: pm8008: Add mfd_cell struct to register LDOs

[Satya Priya]

Add mfd_cell struct to probe LDO regulators using
devm_mfd_add_devices() API.

Signed-off-by: Satya Priya <quic_c_skakit@xxxxxxxxxxx>
---
Changes in V8:
 - Split the probe for infra and regulator devices
 - Add the reset-gpio toggling in the infra driver probe

Changes in V9:
 - Fixed nits.

Changes in V10:
 - Removed the extra probe added for regulators as is is not needed now.

 drivers/mfd/qcom-pm8008.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c
index ca5240d..ab4ba55 100644
--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
@@ -9,6 +9,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/mfd/core.h>
 #include <linux/mfd/qcom_pm8008.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
@@ -29,6 +30,10 @@
 #define INT_EN_CLR_OFFSET		0x16
 #define INT_LATCHED_STS_OFFSET		0x18
 
+static const struct mfd_cell pm8008_regulator_devs[] = {
+	MFD_CELL_NAME("qcom-pm8008-regulator"),
+};
+
 enum {
 	PM8008_MISC,
 	PM8008_TEMP_ALARM,
@@ -282,6 +287,14 @@ static int pm8008_probe(struct i2c_client *client)
 	}
 	gpiod_set_value(chip->reset_gpio, 1);
 
+	rc = devm_mfd_add_devices(&chip->clients[PM8008_REGULATORS_SID]->dev,
+			0, pm8008_regulator_devs, ARRAY_SIZE(pm8008_regulator_devs),
+			NULL, 0, NULL);
+	if (rc) {
+		dev_err(chip->dev, "Failed to add regulators: %d\n", rc);
+		return rc;
+	}
+
 	return devm_of_platform_populate(chip->dev);
 }
 
-- 
2.7.4