2023-09-25 12:33:30

by Antoniu Miclaus

Subject: [PATCH v4] drivers: hwmon: max31827: handle vref regulator

Add missing implementation for the max31827 supply regulator.
This is a hardware required property that is not handled.

Signed-off-by: Antoniu Miclaus <[email protected]>
---
changes in v4:
- remove "vref" from the dev_err_probe string.
drivers/hwmon/max31827.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c
index 602f4e4f81ff..0508b020a408 100644
--- a/drivers/hwmon/max31827.c
+++ b/drivers/hwmon/max31827.c
@@ -427,6 +427,10 @@ static int max31827_probe(struct i2c_client *client)
return dev_err_probe(dev, PTR_ERR(st->regmap),
"Failed to allocate regmap.\n");

+ err = devm_regulator_get_enable(dev, "vref");
+ if (err)
+ return dev_err_probe(dev, err, "failed to enable regulator\n");
+
err = max31827_init_client(st);
if (err)
return err;
--
2.42.0

2023-10-26 01:18:03

by Guenter Roeck

Subject: Re: [PATCH v4] drivers: hwmon: max31827: handle vref regulator

On Mon, Sep 25, 2023 at 03:29:28PM +0300, Antoniu Miclaus wrote:
> Add missing implementation for the max31827 supply regulator.
> This is a hardware required property that is not handled.
>
> Signed-off-by: Antoniu Miclaus <[email protected]>
> ---

Applied.

Thanks,
Guenter