On 02/02/2016 01:36 PM, Sean Nyekjaer wrote:
> Still missing a way to provide default modes and settings
> for the driver from dt, but I see this as a start.
>
> Signed-off-by: Sean Nyekjaer <sean.nyekjaer@xxxxxxxxx>
Hi,
Thanks for the patch.
> ---
> drivers/iio/dac/ad5755.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
> index bfb350a..e1b6e78 100644
> --- a/drivers/iio/dac/ad5755.c
> +++ b/drivers/iio/dac/ad5755.c
> @@ -607,6 +607,16 @@ static const struct spi_device_id ad5755_id[] = {
> };
> MODULE_DEVICE_TABLE(spi, ad5755_id);
>
> +static const struct of_device_id ad5755_of_match[] = {
> + { .compatible = "adi,ad5755" },
> + { .compatible = "adi,ad5755-1" },
> + { .compatible = "adi,ad5757" },
> + { .compatible = "adi,ad5735" },
> + { .compatible = "adi,ad5737" },
This needs to set the ID for the device type, so that the driver gets
instantiated for the correct devicetype. And in the probe function check if
the driver was probed via DT (by checking spi->dev.of_node) and if it does
get the ID from the of_device_id rather the spi_device_id.
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, ad5755_of_match);
> +
> static struct spi_driver ad5755_driver = {
> .driver = {
> .name = "ad5755",
>
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