linux-kernel - Re: [PATCH 15/18] iio: adc128s052: Add OF match table

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Date:	Sat, 22 Aug 2015 19:03:54 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Javier Martinez Canillas <javier@....samsung.com>,
	linux-kernel@...r.kernel.org
Cc:	Urs Fässler <urs.fassler@...esatwork.ch>,
	linux-iio@...r.kernel.org, Peter Meerwald <pmeerw@...erw.net>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Hartmut Knaack <knaack.h@....de>
Subject: Re: [PATCH 15/18] iio: adc128s052: Add OF match table

On 20/08/15 08:07, Javier Martinez Canillas wrote:
> The Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt DT binding
> doc lists "ti,adc128s052" or "ti,adc122s021" as compatible strings but the
> corresponding driver does not have an OF match table. Add the table to the
> driver so the SPI core can do an OF style match.
> 
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
Applied to the togreg branch of iio.git - pushed out as testing for the 
autobuilders to play with it.

Thanks,

Jonathan
> ---
> 
>  drivers/iio/adc/ti-adc128s052.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c
> index 915be6b60097..98c0d2b444bf 100644
> --- a/drivers/iio/adc/ti-adc128s052.c
> +++ b/drivers/iio/adc/ti-adc128s052.c
> @@ -174,6 +174,13 @@ static int adc128_remove(struct spi_device *spi)
>  	return 0;
>  }
>  
> +static const struct of_device_id adc128_of_match[] = {
> +	{ .compatible = "ti,adc128s052", },
> +	{ .compatible = "ti,adc122s021", },
> +	{ /* sentinel */ },
> +};
> +MODULE_DEVICE_TABLE(of, adc128_of_match);
> +
>  static const struct spi_device_id adc128_id[] = {
>  	{ "adc128s052", 0},	/* index into adc128_config */
>  	{ "adc122s021",	1},
> @@ -184,6 +191,7 @@ MODULE_DEVICE_TABLE(spi, adc128_id);
>  static struct spi_driver adc128_driver = {
>  	.driver = {
>  		.name = "adc128s052",
> +		.of_match_table = of_match_ptr(adc128_of_match),
>  		.owner = THIS_MODULE,
>  	},
>  	.probe = adc128_probe,
> 

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