diff options
Diffstat (limited to 'drivers/iio/adc/mcp3422.c')
| -rw-r--r-- | drivers/iio/adc/mcp3422.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 6eca7aea8a37..d7b36efd2f3c 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -1,11 +1,12 @@ /* - * mcp3422.c - driver for the Microchip mcp3422/3/4/6/7/8 chip family + * mcp3422.c - driver for the Microchip mcp3421/2/3/4/5/6/7/8 chip family * * Copyright (C) 2013, Angelo Compagnucci * Author: Angelo Compagnucci <angelo.compagnucci@gmail.com> * * Datasheet: http://ww1.microchip.com/downloads/en/devicedoc/22088b.pdf * http://ww1.microchip.com/downloads/en/DeviceDoc/22226a.pdf + * http://ww1.microchip.com/downloads/en/DeviceDoc/22072b.pdf * * This driver exports the value of analog input voltage to sysfs, the * voltage unit is nV. @@ -338,7 +339,7 @@ static int mcp3422_probe(struct i2c_client *client, u8 config; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) - return -ENODEV; + return -EOPNOTSUPP; indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*adc)); if (!indio_dev) @@ -357,6 +358,7 @@ static int mcp3422_probe(struct i2c_client *client, switch (adc->id) { case 1: + case 5: indio_dev->channels = mcp3421_channels; indio_dev->num_channels = ARRAY_SIZE(mcp3421_channels); break; @@ -395,6 +397,7 @@ static const struct i2c_device_id mcp3422_id[] = { { "mcp3422", 2 }, { "mcp3423", 3 }, { "mcp3424", 4 }, + { "mcp3425", 5 }, { "mcp3426", 6 }, { "mcp3427", 7 }, { "mcp3428", 8 }, @@ -421,5 +424,5 @@ static struct i2c_driver mcp3422_driver = { module_i2c_driver(mcp3422_driver); MODULE_AUTHOR("Angelo Compagnucci <angelo.compagnucci@gmail.com>"); -MODULE_DESCRIPTION("Microchip mcp3422/3/4/6/7/8 driver"); +MODULE_DESCRIPTION("Microchip mcp3421/2/3/4/5/6/7/8 driver"); MODULE_LICENSE("GPL v2"); |