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

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Message-ID: <CANk1AXR1vFDpkjGR2TXZJts=2fS=RsM7-4N-Xmw_EwGphh3rMg@mail.gmail.com>
Date:   Mon, 11 Sep 2017 16:12:26 -0500
From:   Alan Tull <atull@...nel.org>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-hwmon@...r.kernel.org,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        linux-kernel <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 2:58 PM, Guenter Roeck <linux@...ck-us.net> wrote:
> 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 ?

OK I see that now.  Yep, this change is not needed.  Thanks!

>
> 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
>>