- which specifies the driver to use. As an example, see this device
- tree fragment from sandbox.dts. It shows that the I2C bus has a
- single EEPROM at address 0x2c (7-bit address) which is emulated by
- the driver for "sandbox,i2c-eeprom", which is in
- drivers/misc/i2c_eeprom_emul.c.
-
- i2c@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>;
- compatible = "sandbox,i2c";
- clock-frequency = <400000>;
- eeprom@2c {
- reg = <0x2c>;
- compatible = "i2c-eeprom";
- emul {
- compatible = "sandbox,i2c-eeprom";
- sandbox,filename = "i2c.bin";
- sandbox,size = <128>;
- };
- };
- };