linux-kernel - Re: [PATCH 2/2] hwmon: add dt binding for max1619

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Message-ID: <20170911195857.GB2580@roeck-us.net>
Date:   Mon, 11 Sep 2017 12:58:57 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Alan Tull <atull@...nel.org>
Cc:     linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jean Delvare <jdelvare@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH 2/2] hwmon: add dt binding for max1619

On Mon, Sep 11, 2017 at 02:16:49PM -0500, Alan Tull wrote:
> Add new device tree binding for max1619.
> 
> Signed-off-by: Alan Tull <atull@...nel.org>

Technically that should already work, without explicit binding,
or did the i2c core change lately ?

Guenter

> Cc: Jean Delvare <jdelvare@...e.com>
> Cc: Guenter Roeck <linux@...ck-us.net>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> ---
>  drivers/hwmon/max1619.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
> index a182789..76d9669 100644
> --- a/drivers/hwmon/max1619.c
> +++ b/drivers/hwmon/max1619.c
> @@ -303,10 +303,20 @@ static const struct i2c_device_id max1619_id[] = {
>  };
>  MODULE_DEVICE_TABLE(i2c, max1619_id);
>  
> +#ifdef CONFIG_OF
> +static const struct of_device_id max1619_of_match[] = {
> +	{ .compatible = "maxim,max1619", },
> +	{},
> +};
> +
> +MODULE_DEVICE_TABLE(of, max1619_of_match);
> +#endif
> +
>  static struct i2c_driver max1619_driver = {
>  	.class		= I2C_CLASS_HWMON,
>  	.driver = {
>  		.name	= "max1619",
> +		.of_match_table = of_match_ptr(max1619_of_match),
>  	},
>  	.probe		= max1619_probe,
>  	.id_table	= max1619_id,
> -- 
> 2.7.4
>