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committed 068ad41ec56/* ------------------------------------------------------------------------- *//* * ad525x_dpot: Driver for the Analog Devices digital potentiometers * Copyright (c) 2009-2010 Analog Devices, Inc. * Author: Michael Hennerich <michael.hennerich@analog.com> * * DEVID #Wipers #Positions Resistor Options (kOhm) * AD5258 1 64 1, 10, 50, 100 * AD5259 1 256 5, 10, 50, 100 * AD5251 2 64 1, 10, 50, 100 * AD5252 2 256 1, 10, 50, 100 * AD5255 3 512 25, 250 * AD5253 4 64 1, 10, 50, 100 * AD5254 4 256 1, 10, 50, 100 * AD5160 1 256 5, 10, 50, 100 * AD5161 1 256 5, 10, 50, 100 * AD5162 2 256 2.5, 10, 50, 100 * AD5165 1 256 100 * AD5200 1 256 10, 50 * AD5201 1 33 10, 50 * AD5203 4 64 10, 100 * AD5204 4 256 10, 50, 100 * AD5206 6 256 10, 50, 100 * AD5207 2 256 10, 50, 100 * AD5231 1 1024 10, 50, 100 * AD5232 2 256 10, 50, 100 * AD5233 4 64 10, 50, 100 * AD5235 2 1024 25, 250 * AD5260 1 256 20, 50, 200 * AD5262 2 256 20, 50, 200 * AD5263 4 256 20, 50, 200 * AD5290 1 256 10, 50, 100 * AD5291 1 256 20, 50, 100 (20-TP) * AD5292 1 1024 20, 50, 100 (20-TP) * AD5293 1 1024 20, 50, 100 * AD7376 1 128 10, 50, 100, 1M * AD8400 1 256 1, 10, 50, 100 * AD8402 2 256 1, 10, 50, 100 * AD8403 4 256 1, 10, 50, 100 * ADN2850 3 512 25, 250 * AD5241 1 256 10, 100, 1M * AD5246 1 128 5, 10, 50, 100 * AD5247 1 128 5, 10, 50, 100 * AD5245 1 256 5, 10, 50, 100 * AD5243 2 256 2.5, 10, 50, 100 * AD5248 2 256 2.5, 10, 50, 100 * AD5242 2 256 20, 50, 200 * AD5280 1 256 20, 50, 200 * AD5282 2 256 20, 50, 200 * ADN2860 3 512 25, 250 * AD5273 1 64 1, 10, 50, 100 (OTP) * AD5171 1 64 5, 10, 50, 100 (OTP) * AD5170 1 256 2.5, 10, 50, 100 (OTP) * AD5172 2 256 2.5, 10, 50, 100 (OTP) * AD5173 2 256 2.5, 10, 50, 100 (OTP) * AD5270 1 1024 20, 50, 100 (50-TP) * AD5271 1 256 20, 50, 100 (50-TP) * AD5272 1 1024 20, 50, 100 (50-TP) * AD5274 1 256 20, 50, 100 (50-TP) * * See Documentation/misc-devices/ad525x_dpot.txt for more info. * * derived from ad5258.c * Copyright (c) 2009 Cyber Switching, Inc.