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    Subject[PATCH 3/4] iio: rn5t618: Add devicetree support
    Date
    Add devicetree support to be able to easily get the channels
    from another device.

    Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
    ---
    drivers/iio/adc/rn5t618-adc.c | 14 +++++++++++++-
    1 file changed, 13 insertions(+), 1 deletion(-)

    diff --git a/drivers/iio/adc/rn5t618-adc.c b/drivers/iio/adc/rn5t618-adc.c
    index 7010c4276947..feba19f91574 100644
    --- a/drivers/iio/adc/rn5t618-adc.c
    +++ b/drivers/iio/adc/rn5t618-adc.c
    @@ -12,6 +12,7 @@
    #include <linux/init.h>
    #include <linux/module.h>
    #include <linux/mfd/rn5t618.h>
    +#include <linux/of_device.h>
    #include <linux/platform_device.h>
    #include <linux/completion.h>
    #include <linux/regmap.h>
    @@ -218,6 +219,7 @@ static int rn5t618_adc_probe(struct platform_device *pdev)
    init_completion(&adc->conv_completion);

    iio_dev->name = dev_name(&pdev->dev);
    + iio_dev->dev.of_node = pdev->dev.of_node;
    iio_dev->info = &rn5t618_adc_iio_info;
    iio_dev->modes = INDIO_DIRECT_MODE;
    iio_dev->channels = rn5t618_adc_iio_channels;
    @@ -242,9 +244,19 @@ static int rn5t618_adc_probe(struct platform_device *pdev)
    return devm_iio_device_register(adc->dev, iio_dev);
    }

    +#ifdef CONFIG_OF
    +static const struct of_device_id rn5t618_adc_of_match[] = {
    + { .compatible = "ricoh,rc5t619-adc", },
    + { .compatible = "ricoh,rn5t618-adc", },
    + { },
    +};
    +MODULE_DEVICE_TABLE(of, rn5t618_adc_of_match);
    +#endif
    +
    static struct platform_driver rn5t618_adc_driver = {
    .driver = {
    - .name = "rn5t618-adc",
    + .name = "rn5t618-adc",
    + .of_match_table = of_match_ptr(rn5t618_adc_of_match),
    },
    .probe = rn5t618_adc_probe,
    };
    --
    2.30.2
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