static int __devinit
stmpe_spi_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
/* */
if (spi->max_speed_hz > 1000000) {
dev_dbg(&spi->dev, "f(sample) %d KHz?\n",
(spi->max_speed_hz/1000));
return -EINVAL;
}
spi_ci.irq = spi->irq;
spi_ci.client = spi;
spi_ci.dev = &spi->dev;
return stmpe_probe(&spi_ci, id->driver_data);
}
static int
stmpe_spi_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
/* don't exceed max specified rate - 1MHz - Limitation of STMPE */
if (spi->max_speed_hz > 1000000) {
dev_dbg(&spi->dev, "f(sample) %d KHz?\n",
(spi->max_speed_hz/1000));
return -EINVAL;
}
spi_ci.irq = spi->irq;
spi_ci.client = spi;
spi_ci.dev = &spi->dev;
return stmpe_probe(&spi_ci, id->driver_data);
}
static int
stmpe_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
{
int partnum;
const struct of_device_id *of_id;
i2c_ci.data = (void *)id;
i2c_ci.irq = i2c->irq;
i2c_ci.client = i2c;
i2c_ci.dev = &i2c->dev;
of_id = of_match_device(stmpe_of_match, &i2c->dev);
if (!of_id) {
/*
* This happens when the I2C ID matches the node name
* but no real compatible string has been given.
*/
dev_info(&i2c->dev, "matching on node name, compatible is preferred\n");
partnum = id->driver_data;
} else
partnum = (int)of_id->data;
return stmpe_probe(&i2c_ci, partnum);
}
