mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-20 18:23:08 +00:00
34 lines
719 B
Text
34 lines
719 B
Text
|
Onewire EEPROM sandbox driver device binding - one wire protocol sandbox EEPROM
|
||
|
=======================
|
||
|
|
||
|
This memory needs to be connected to a onewire bus, as a child node.
|
||
|
The bus will read the device serial number and match this node with a found
|
||
|
device on the bus
|
||
|
Also check doc/device-tree-bindings/w1 for onewire bus drivers
|
||
|
|
||
|
Driver:
|
||
|
- drivers/w1-eeprom/eep_sandbox.c
|
||
|
|
||
|
Software ds24xxx device-tree node properties:
|
||
|
Required:
|
||
|
* compatible = "sandbox,w1-eeprom"
|
||
|
|
||
|
Optional:
|
||
|
* none
|
||
|
|
||
|
Example:
|
||
|
eeprom1: eeprom@0 {
|
||
|
compatible = "sandbox,w1-eeprom";
|
||
|
}
|
||
|
|
||
|
Example with parent bus:
|
||
|
|
||
|
onewire_tm: onewire {
|
||
|
compatible = "w1-gpio";
|
||
|
gpios = <&gpio_a 8>;
|
||
|
|
||
|
eeprom1: eeprom@0 {
|
||
|
compatible = "sandbox,w1-eeprom";
|
||
|
}
|
||
|
};
|