Kernel-4.18.0-80.el8_mcp3021

mcp3021 properties

Required properties:

• compatible: Must be one of the following:
  • “microchip,mcp3021” for mcp3021
  • “microchip,mcp3221” for mcp3221
• reg: I2C address

Optional properties:

• reference-voltage-microvolt
  Reference voltage in microvolt (uV)

Example:

mcp3021@4d {
compatible = “microchip,mcp3021”;
reg = <0x4d>;

reference-voltage-microvolt = <4500000>; /* 4.5 V */

};