Commit 6e0bb206 authored by Kryštof Černý's avatar Kryštof Černý Committed by Krzysztof Kozlowski
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w1: ds2482: Add regulator support 



Adds a support for attaching a supply regulator.

Signed-off-by: default avatarKryštof Černý <cleverline1mc@gmail.com>
Link: https://lore.kernel.org/r/20241129-ds2482-add-reg-v6-3-bd95ad171e19@gmail.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 19c6d8bd

drivers/w1/masters/ds2482.c

+6 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/slab.h>

#include <linux/i2c.h>

#include <linux/delay.h>

#include <linux/regulator/consumer.h>



#include <linux/w1.h>
@@ -445,6 +446,7 @@ static int ds2482_probe(struct i2c_client *client) 
	int err = -ENODEV;

	int temp1;

	int idx;

	int ret;



	if (!i2c_check_functionality(client->adapter,

				     I2C_FUNC_SMBUS_WRITE_BYTE_DATA |
@@ -455,6 +457,10 @@ static int ds2482_probe(struct i2c_client *client) 
	if (!data)

		return -ENOMEM;



	ret = devm_regulator_get_enable(&client->dev, "vcc");

	if (ret)

		return dev_err_probe(&client->dev, ret, "Failed to enable regulator\n");



	data->client = client;

	i2c_set_clientdata(client, data);