Re: [PATCH 1/1] iio:adc128s052: add support for adc124s021

[Jonathan Cameron <jic23@kernel.org>]

On 11/12/15 11:50, Martin Kepplinger wrote:
> Am 2015-12-09 um 10:24 schrieb Oliver Stäbler:
>> Signed-off-by: Oliver Stäbler <oliver.staebler@bytesatwork.ch>
> 
> If the datasheet is publicly available, please link to it in the commit
> message, so people can easily verify this.
> 
> Seems ok though. Feel free to add
> Reviewed-by: Martin Kepplinger <martink@posteo.de>
> if you feel like it.
Applied to the togreg branch of iio.git - will be initially pushed out as testing
for the autobuilders to play with it.

Thanks,

Jonathan
> 
> thanks
>                          martin
> 
>> ---
>>  Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt |  4 ++--
>>  drivers/iio/adc/Kconfig                                     |  6 +++---
>>  drivers/iio/adc/ti-adc128s052.c                             | 13 ++++++++++++-
>>  3 files changed, 17 insertions(+), 6 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
>> index 15ca6b4..daa2b2c 100644
>> --- a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
>> +++ b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
>> @@ -1,7 +1,7 @@
>> -* Texas Instruments' ADC128S052 and ADC122S021 ADC chip
>> +* Texas Instruments' ADC128S052, ADC122S021 and ADC124S021 ADC chip
>>  
>>  Required properties:
>> - - compatible: Should be "ti,adc128s052" or "ti,adc122s021"
>> + - compatible: Should be "ti,adc128s052", "ti,adc122s021" or "ti,adc124s021"
>>   - reg: spi chip select number for the device
>>   - vref-supply: The regulator supply for ADC reference voltage
>>  
>> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
>> index 7868c74..351bd11 100644
>> --- a/drivers/iio/adc/Kconfig
>> +++ b/drivers/iio/adc/Kconfig
>> @@ -324,11 +324,11 @@ config TI_ADC081C
>>  	  called ti-adc081c.
>>  
>>  config TI_ADC128S052
>> -	tristate "Texas Instruments ADC128S052/ADC122S021"
>> +	tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021"
>>  	depends on SPI
>>  	help
>> -	  If you say yes here you get support for Texas Instruments ADC128S052
>> -	  and ADC122S021 chips.
>> +	  If you say yes here you get support for Texas Instruments ADC128S052,
>> +	  ADC122S021 and ADC124S021 chips.
>>  
>>  	  This driver can also be built as a module. If so, the module will be
>>  	  called ti-adc128s052.
>> diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c
>> index ff6f7f6..bc58867 100644
>> --- a/drivers/iio/adc/ti-adc128s052.c
>> +++ b/drivers/iio/adc/ti-adc128s052.c
>> @@ -1,10 +1,11 @@
>>  /*
>>   * Copyright (C) 2014 Angelo Compagnucci <angelo.compagnucci@gmail.com>
>>   *
>> - * Driver for Texas Instruments' ADC128S052 and ADC122S021 ADC chip.
>> + * Driver for Texas Instruments' ADC128S052, ADC122S021 and ADC124S021 ADC chip.
>>   * Datasheets can be found here:
>>   * http://www.ti.com/lit/ds/symlink/adc128s052.pdf
>>   * http://www.ti.com/lit/ds/symlink/adc122s021.pdf
>> + * http://www.ti.com/lit/ds/symlink/adc124s021.pdf
>>   *
>>   * This program is free software; you can redistribute it and/or modify
>>   * it under the terms of the GNU General Public License version 2 as
>> @@ -114,9 +115,17 @@ static const struct iio_chan_spec adc122s021_channels[] = {
>>  	ADC128_VOLTAGE_CHANNEL(1),
>>  };
>>  
>> +static const struct iio_chan_spec adc124s021_channels[] = {
>> +	ADC128_VOLTAGE_CHANNEL(0),
>> +	ADC128_VOLTAGE_CHANNEL(1),
>> +	ADC128_VOLTAGE_CHANNEL(2),
>> +	ADC128_VOLTAGE_CHANNEL(3),
>> +};
>> +
>>  static const struct adc128_configuration adc128_config[] = {
>>  	{ adc128s052_channels, ARRAY_SIZE(adc128s052_channels) },
>>  	{ adc122s021_channels, ARRAY_SIZE(adc122s021_channels) },
>> +	{ adc124s021_channels, ARRAY_SIZE(adc124s021_channels) },
>>  };
>>  
>>  static const struct iio_info adc128_info = {
>> @@ -177,6 +186,7 @@ static int adc128_remove(struct spi_device *spi)
>>  static const struct of_device_id adc128_of_match[] = {
>>  	{ .compatible = "ti,adc128s052", },
>>  	{ .compatible = "ti,adc122s021", },
>> +	{ .compatible = "ti,adc124s021", },
>>  	{ /* sentinel */ },
>>  };
>>  MODULE_DEVICE_TABLE(of, adc128_of_match);
>> @@ -184,6 +194,7 @@ MODULE_DEVICE_TABLE(of, adc128_of_match);
>>  static const struct spi_device_id adc128_id[] = {
>>  	{ "adc128s052", 0},	/* index into adc128_config */
>>  	{ "adc122s021",	1},
>> +	{ "adc124s021", 2},
>>  	{ }
>>  };
>>  MODULE_DEVICE_TABLE(spi, adc128_id);
>>
> 
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