dt-bindings: trivial: add various mcp4017/18/19 potentiometers

They come in 5 kOhm, 10 kOhm, 50 kOhm and 100 kOhm variations.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/trivial-devices.txt b/Documentation/devicetree/bindings/trivial-devices.txt
index 2e3740f..763a280 100644 (file)
--- a/Documentation/devicetree/bindings/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/trivial-devices.txt
@@ -75,6 +75,18 @@ maxim,max6621                PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion
 maxim,max6625          9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
 mcube,mc3230           mCube 3-axis 8-bit digital accelerometer
 memsic,mxc6225         MEMSIC 2-axis 8-bit digital accelerometer
+microchip,mcp4017-502  Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4017-103  Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4017-503  Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4017-104  Microchip 7-bit Single I2C Digital POT (100k)
+microchip,mcp4018-502  Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4018-103  Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4018-503  Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4018-104  Microchip 7-bit Single I2C Digital POT (100k)
+microchip,mcp4019-502  Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4019-103  Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4019-503  Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4019-104  Microchip 7-bit Single I2C Digital POT (100k)
 microchip,mcp4531-502  Microchip 7-bit Single I2C Digital Potentiometer (5k)
 microchip,mcp4531-103  Microchip 7-bit Single I2C Digital Potentiometer (10k)
 microchip,mcp4531-503  Microchip 7-bit Single I2C Digital Potentiometer (50k)