diff mbox series

[v5,18/20] mfd: adp5585: support getting vdd regulator

Message ID 20250614-dev-adp5589-fw-v5-18-7e9d84906268@analog.com
State New
Headers show
Series mfd: adp5585: support keymap events and drop legacy Input driver | expand

Commit Message

Nuno Sá via B4 Relay June 14, 2025, 2:36 p.m. UTC 
From: Nuno Sá <nuno.sa@analog.com>

Make sure we get and enable the VDD supply (if available).

Reviewed-by: Lee Jones <lee@kernel.org>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
---
 drivers/mfd/adp5585.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mfd/adp5585.c b/drivers/mfd/adp5585.c
index 3a53bc895e60e6a10f797aebcc29b722906ff087..e4a725b9e1475be03cd26898faa7a7bb8de4319b 100644
--- a/drivers/mfd/adp5585.c
+++ b/drivers/mfd/adp5585.c
@@ -17,6 +17,7 @@ 
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 #include <linux/types.h>
 
 enum {
@@ -710,6 +711,10 @@  static int adp5585_i2c_probe(struct i2c_client *i2c)
 	if (IS_ERR(regmap_config))
 		return PTR_ERR(regmap_config);
 
+	ret = devm_regulator_get_enable(&i2c->dev, "vdd");
+	if (ret)
+		return ret;
+
 	adp5585->regmap = devm_regmap_init_i2c(i2c, regmap_config);
 	if (IS_ERR(adp5585->regmap))
 		return dev_err_probe(&i2c->dev, PTR_ERR(adp5585->regmap),
@@ -726,6 +731,7 @@  static int adp5585_i2c_probe(struct i2c_client *i2c)
 				     "Invalid device ID 0x%02x\n", id);
 
 	adp5585->pin_usage = devm_bitmap_zalloc(&i2c->dev, adp5585->n_pins, GFP_KERNEL);
+
 	if (!adp5585->pin_usage)
 		return -ENOMEM;