linux-kernel - Re: [PATCH 01/10] staging: iio: tsl2583: add of

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Date:   Sun, 30 Oct 2016 17:44:52 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Brian Masney <masneyb@...tation.org>, linux-iio@...r.kernel.org
Cc:     devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
        lars@...afoo.de, pmeerw@...erw.net, knaack.h@....de,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, Mark.Rutland@....com
Subject: Re: [PATCH 01/10] staging: iio: tsl2583: add of_match table for
 device tree support

On 30/10/16 17:43, Jonathan Cameron wrote:
> On 28/10/16 11:00, Brian Masney wrote:
>> Add device tree support for the tsl2583 IIO driver with no custom
>> properties.
>>
>> Signed-off-by: Brian Masney <masneyb@...tation.org>
> Trivial enough that I feel I can take this without an explicit devicetree
> ack.  Of course one is always welcome if anyone gets a chance to look at it.
> I won't have it exposed in a non rebasing tree until perhaps the second half
> of the week.
oops. Forgot to say - applied to the togreg branch of iio.git - initially pushed
out as testing for the autobuilders to play with it.

Thanks,

Jonathan
>> ---
>>  .../devicetree/bindings/iio/light/tsl2583.txt      | 26 ++++++++++++++++++++++
>>  drivers/staging/iio/light/tsl2583.c                | 13 +++++++++++
>>  2 files changed, 39 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/iio/light/tsl2583.txt
>>
>> diff --git a/Documentation/devicetree/bindings/iio/light/tsl2583.txt b/Documentation/devicetree/bindings/iio/light/tsl2583.txt
>> new file mode 100644
>> index 0000000..8e2066c
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/iio/light/tsl2583.txt
>> @@ -0,0 +1,26 @@
>> +* TAOS TSL 2580/2581/2583 ALS sensor
>> +
>> +Required properties:
>> +
>> +  - compatible: Should be one of
>> +		"amstaos,tsl2580"
>> +		"amstaos,tsl2581"
>> +		"amstaos,tsl2583"
>> +  - reg: the I2C address of the device
>> +
>> +Optional properties:
>> +
>> +  - interrupt-parent: should be the phandle for the interrupt controller
>> +  - interrupts: the sole interrupt generated by the device
>> +
>> +  Refer to interrupt-controller/interrupts.txt for generic interrupt client
>> +  node bindings.
>> +
>> +  - vcc-supply: phandle to the regulator that provides power to the sensor.
>> +
>> +Example:
>> +
>> +tsl2581@29 {
>> +	compatible = "amstaos,tsl2581";
>> +	reg = <0x29>;
>> +};
>> diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
>> index 08f1583..fd4b6ef 100644
>> --- a/drivers/staging/iio/light/tsl2583.c
>> +++ b/drivers/staging/iio/light/tsl2583.c
>> @@ -947,11 +947,24 @@ static struct i2c_device_id taos_idtable[] = {
>>  };
>>  MODULE_DEVICE_TABLE(i2c, taos_idtable);
>>  
>> +#ifdef CONFIG_OF
>> +static const struct of_device_id taos2583_of_match[] = {
>> +	{ .compatible = "amstaos,tsl2580", },
>> +	{ .compatible = "amstaos,tsl2581", },
>> +	{ .compatible = "amstaos,tsl2583", },
>> +	{ },
>> +};
>> +MODULE_DEVICE_TABLE(of, taos2583_of_match);
>> +#else
>> +#define taos2583_of_match NULL
>> +#endif
>> +
>>  /* Driver definition */
>>  static struct i2c_driver taos_driver = {
>>  	.driver = {
>>  		.name = "tsl2583",
>>  		.pm = TAOS_PM_OPS,
>> +		.of_match_table = taos2583_of_match,
>>  	},
>>  	.id_table = taos_idtable,
>>  	.probe = taos_probe,
>>
> 
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