diff options
Diffstat (limited to 'drivers/iio/potentiometer')
| -rw-r--r-- | drivers/iio/potentiometer/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/iio/potentiometer/mcp4531.c | 72 |
2 files changed, 76 insertions, 2 deletions
diff --git a/drivers/iio/potentiometer/Kconfig b/drivers/iio/potentiometer/Kconfig index 0941c8d490a0..55c24148db17 100644 --- a/drivers/iio/potentiometer/Kconfig +++ b/drivers/iio/potentiometer/Kconfig @@ -49,8 +49,10 @@ config MCP4531 depends on I2C help Say yes here to build support for the Microchip - MCP4531, MCP4532, MCP4551, MCP4552, - MCP4631, MCP4632, MCP4651, MCP4652 + MCP4531, MCP4532, MCP4541, MCP4542, + MCP4551, MCP4552, MCP4561, MCP4562, + MCP4631, MCP4632, MCP4641, MCP4642, + MCP4651, MCP4652, MCP4661, MCP4662 digital potentiomenter chips. To compile this driver as a module, choose M here: the diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c index 3b72e1a595db..2251173153c1 100644 --- a/drivers/iio/potentiometer/mcp4531.c +++ b/drivers/iio/potentiometer/mcp4531.c @@ -8,12 +8,20 @@ * DEVID #Wipers #Positions Resistor Opts (kOhm) i2c address * mcp4531 1 129 5, 10, 50, 100 010111x * mcp4532 1 129 5, 10, 50, 100 01011xx + * mcp4541 1 129 5, 10, 50, 100 010111x + * mcp4542 1 129 5, 10, 50, 100 01011xx * mcp4551 1 257 5, 10, 50, 100 010111x * mcp4552 1 257 5, 10, 50, 100 01011xx + * mcp4561 1 257 5, 10, 50, 100 010111x + * mcp4562 1 257 5, 10, 50, 100 01011xx * mcp4631 2 129 5, 10, 50, 100 0101xxx * mcp4632 2 129 5, 10, 50, 100 01011xx + * mcp4641 2 129 5, 10, 50, 100 0101xxx + * mcp4642 2 129 5, 10, 50, 100 01011xx * mcp4651 2 257 5, 10, 50, 100 0101xxx * mcp4652 2 257 5, 10, 50, 100 01011xx + * mcp4661 2 257 5, 10, 50, 100 0101xxx + * mcp4662 2 257 5, 10, 50, 100 01011xx * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by @@ -37,18 +45,34 @@ enum mcp4531_type { MCP453x_103, MCP453x_503, MCP453x_104, + MCP454x_502, + MCP454x_103, + MCP454x_503, + MCP454x_104, MCP455x_502, MCP455x_103, MCP455x_503, MCP455x_104, + MCP456x_502, + MCP456x_103, + MCP456x_503, + MCP456x_104, MCP463x_502, MCP463x_103, MCP463x_503, MCP463x_104, + MCP464x_502, + MCP464x_103, + MCP464x_503, + MCP464x_104, MCP465x_502, MCP465x_103, MCP465x_503, MCP465x_104, + MCP466x_502, + MCP466x_103, + MCP466x_503, + MCP466x_104, }; static const struct mcp4531_cfg mcp4531_cfg[] = { @@ -56,18 +80,34 @@ static const struct mcp4531_cfg mcp4531_cfg[] = { [MCP453x_103] = { .wipers = 1, .max_pos = 128, .kohms = 10, }, [MCP453x_503] = { .wipers = 1, .max_pos = 128, .kohms = 50, }, [MCP453x_104] = { .wipers = 1, .max_pos = 128, .kohms = 100, }, + [MCP454x_502] = { .wipers = 1, .max_pos = 128, .kohms = 5, }, + [MCP454x_103] = { .wipers = 1, .max_pos = 128, .kohms = 10, }, + [MCP454x_503] = { .wipers = 1, .max_pos = 128, .kohms = 50, }, + [MCP454x_104] = { .wipers = 1, .max_pos = 128, .kohms = 100, }, [MCP455x_502] = { .wipers = 1, .max_pos = 256, .kohms = 5, }, [MCP455x_103] = { .wipers = 1, .max_pos = 256, .kohms = 10, }, [MCP455x_503] = { .wipers = 1, .max_pos = 256, .kohms = 50, }, [MCP455x_104] = { .wipers = 1, .max_pos = 256, .kohms = 100, }, + [MCP456x_502] = { .wipers = 1, .max_pos = 256, .kohms = 5, }, + [MCP456x_103] = { .wipers = 1, .max_pos = 256, .kohms = 10, }, + [MCP456x_503] = { .wipers = 1, .max_pos = 256, .kohms = 50, }, + [MCP456x_104] = { .wipers = 1, .max_pos = 256, .kohms = 100, }, [MCP463x_502] = { .wipers = 2, .max_pos = 128, .kohms = 5, }, [MCP463x_103] = { .wipers = 2, .max_pos = 128, .kohms = 10, }, [MCP463x_503] = { .wipers = 2, .max_pos = 128, .kohms = 50, }, [MCP463x_104] = { .wipers = 2, .max_pos = 128, .kohms = 100, }, + [MCP464x_502] = { .wipers = 2, .max_pos = 128, .kohms = 5, }, + [MCP464x_103] = { .wipers = 2, .max_pos = 128, .kohms = 10, }, + [MCP464x_503] = { .wipers = 2, .max_pos = 128, .kohms = 50, }, + [MCP464x_104] = { .wipers = 2, .max_pos = 128, .kohms = 100, }, [MCP465x_502] = { .wipers = 2, .max_pos = 256, .kohms = 5, }, [MCP465x_103] = { .wipers = 2, .max_pos = 256, .kohms = 10, }, [MCP465x_503] = { .wipers = 2, .max_pos = 256, .kohms = 50, }, [MCP465x_104] = { .wipers = 2, .max_pos = 256, .kohms = 100, }, + [MCP466x_502] = { .wipers = 2, .max_pos = 256, .kohms = 5, }, + [MCP466x_103] = { .wipers = 2, .max_pos = 256, .kohms = 10, }, + [MCP466x_503] = { .wipers = 2, .max_pos = 256, .kohms = 50, }, + [MCP466x_104] = { .wipers = 2, .max_pos = 256, .kohms = 100, }, }; #define MCP4531_WRITE (0 << 2) @@ -187,6 +227,14 @@ static const struct i2c_device_id mcp4531_id[] = { { "mcp4532-103", MCP453x_103 }, { "mcp4532-503", MCP453x_503 }, { "mcp4532-104", MCP453x_104 }, + { "mcp4541-502", MCP454x_502 }, + { "mcp4541-103", MCP454x_103 }, + { "mcp4541-503", MCP454x_503 }, + { "mcp4541-104", MCP454x_104 }, + { "mcp4542-502", MCP454x_502 }, + { "mcp4542-103", MCP454x_103 }, + { "mcp4542-503", MCP454x_503 }, + { "mcp4542-104", MCP454x_104 }, { "mcp4551-502", MCP455x_502 }, { "mcp4551-103", MCP455x_103 }, { "mcp4551-503", MCP455x_503 }, @@ -195,6 +243,14 @@ static const struct i2c_device_id mcp4531_id[] = { { "mcp4552-103", MCP455x_103 }, { "mcp4552-503", MCP455x_503 }, { "mcp4552-104", MCP455x_104 }, + { "mcp4561-502", MCP456x_502 }, + { "mcp4561-103", MCP456x_103 }, + { "mcp4561-503", MCP456x_503 }, + { "mcp4561-104", MCP456x_104 }, + { "mcp4562-502", MCP456x_502 }, + { "mcp4562-103", MCP456x_103 }, + { "mcp4562-503", MCP456x_503 }, + { "mcp4562-104", MCP456x_104 }, { "mcp4631-502", MCP463x_502 }, { "mcp4631-103", MCP463x_103 }, { "mcp4631-503", MCP463x_503 }, @@ -203,6 +259,14 @@ static const struct i2c_device_id mcp4531_id[] = { { "mcp4632-103", MCP463x_103 }, { "mcp4632-503", MCP463x_503 }, { "mcp4632-104", MCP463x_104 }, + { "mcp4641-502", MCP464x_502 }, + { "mcp4641-103", MCP464x_103 }, + { "mcp4641-503", MCP464x_503 }, + { "mcp4641-104", MCP464x_104 }, + { "mcp4642-502", MCP464x_502 }, + { "mcp4642-103", MCP464x_103 }, + { "mcp4642-503", MCP464x_503 }, + { "mcp4642-104", MCP464x_104 }, { "mcp4651-502", MCP465x_502 }, { "mcp4651-103", MCP465x_103 }, { "mcp4651-503", MCP465x_503 }, @@ -211,6 +275,14 @@ static const struct i2c_device_id mcp4531_id[] = { { "mcp4652-103", MCP465x_103 }, { "mcp4652-503", MCP465x_503 }, { "mcp4652-104", MCP465x_104 }, + { "mcp4661-502", MCP466x_502 }, + { "mcp4661-103", MCP466x_103 }, + { "mcp4661-503", MCP466x_503 }, + { "mcp4661-104", MCP466x_104 }, + { "mcp4662-502", MCP466x_502 }, + { "mcp4662-103", MCP466x_103 }, + { "mcp4662-503", MCP466x_503 }, + { "mcp4662-104", MCP466x_104 }, {} }; MODULE_DEVICE_TABLE(i2c, mcp4531_id); |