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SubjectRe: [PATCH v6 2/2] iio: light: Add support for ltrf216a sensor
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On 6/15/22 16:51, Shreeya Patel wrote:
> +static int ltrf216a_probe(struct i2c_client *client)
> +{
> + struct ltrf216a_data *data;
> + struct iio_dev *indio_dev;
> + int ret;
> +
> + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
> + if (!indio_dev)
> + return -ENOMEM;
> +
> + data = iio_priv(indio_dev);
> + i2c_set_clientdata(client, indio_dev);
> + data->client = client;
> +
> + mutex_init(&data->lock);
> +
> + indio_dev->info = &ltrf216a_info;
> + indio_dev->name = LTRF216A_DRV_NAME;
> + indio_dev->channels = ltrf216a_channels;
> + indio_dev->num_channels = ARRAY_SIZE(ltrf216a_channels);
> + indio_dev->modes = INDIO_DIRECT_MODE;
> +
> + /* reset sensor, chip fails to respond to this, so ignore any errors */
> + ltrf216a_reset(indio_dev);

Shouldn't SW resetting be done after enabling sensor? Perhaps that's why
it fails to respond?

--
Best regards,
Dmitry

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