Re: [PATCH v2 2/2] power: supply: ucs1002: Add HWMON interface

Mon, 03 Jun 2019 10:31:00 -0700 

On Thu, May 30, 2019 at 06:16:20PM -0700, Andrey Smirnov wrote:
> Expose current sensors found on UCS1002 via HWMON.
> 
> Signed-off-by: Andrey Smirnov <[email protected]>
> Cc: Chris Healy <[email protected]>
> Cc: Lucas Stach <[email protected]>
> Cc: Fabio Estevam <[email protected]>
> Cc: Guenter Roeck <[email protected]>
> Cc: Sebastian Reichel <[email protected]>
> Cc: [email protected]
> Cc: [email protected]

Reviewed-by: Guenter Roeck <[email protected]>

> ---
>  drivers/power/supply/ucs1002_power.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/power/supply/ucs1002_power.c 
> b/drivers/power/supply/ucs1002_power.c
> index 1c89d030c045..ebe84f1ca42f 100644
> --- a/drivers/power/supply/ucs1002_power.c
> +++ b/drivers/power/supply/ucs1002_power.c
> @@ -571,6 +571,12 @@ static int ucs1002_probe(struct i2c_client *client,
>               return ret;
>       }
>  
> +     ret = devm_power_supply_add_hwmon_sysfs(info->charger);
> +     if (ret) {
> +             dev_err(dev, "Failed to add hmwon attributes: %d\n", ret);
> +             return ret;
> +     }
> +
>       ret = regmap_read(info->regmap, UCS1002_REG_PIN_STATUS, &regval);
>       if (ret) {
>               dev_err(dev, "Failed to read pin status: %d\n", ret);
> -- 
> 2.21.0
>

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