#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
enum chip_id {
const struct dac5571_spec *spec;
struct dac5571_data *data;
struct iio_dev *indio_dev;
+ enum chip_id chip_id;
int ret, i;
indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = dac5571_channels;
- spec = &dac5571_spec[id->driver_data];
+ if (dev_fwnode(dev))
+ chip_id = (uintptr_t)device_get_match_data(dev);
+ else
+ chip_id = id->driver_data;
+
+ spec = &dac5571_spec[chip_id];
+
indio_dev->num_channels = spec->num_channels;
data->spec = spec;
}
static const struct of_device_id dac5571_of_id[] = {
- {.compatible = "ti,dac5571"},
- {.compatible = "ti,dac6571"},
- {.compatible = "ti,dac7571"},
- {.compatible = "ti,dac5574"},
- {.compatible = "ti,dac6574"},
- {.compatible = "ti,dac7574"},
- {.compatible = "ti,dac5573"},
- {.compatible = "ti,dac6573"},
- {.compatible = "ti,dac7573"},
+ {.compatible = "ti,dac5571", .data = (void *)single_8bit},
+ {.compatible = "ti,dac6571", .data = (void *)single_10bit},
+ {.compatible = "ti,dac7571", .data = (void *)single_12bit},
+ {.compatible = "ti,dac5574", .data = (void *)quad_8bit},
+ {.compatible = "ti,dac6574", .data = (void *)quad_10bit},
+ {.compatible = "ti,dac7574", .data = (void *)quad_12bit},
+ {.compatible = "ti,dac5573", .data = (void *)quad_8bit},
+ {.compatible = "ti,dac6573", .data = (void *)quad_10bit},
+ {.compatible = "ti,dac7573", .data = (void *)quad_12bit},
{}
};
MODULE_DEVICE_TABLE(of, dac5571_of_id);