Bindings for Maxim's ds24 onewire EEPROM families driver Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>lime2-spi
parent
0749f646c3
commit
0fb667ae19
@ -0,0 +1,37 @@ |
||||
Maxim DS24 families driver device binding - one wire protocol EEPROMS from Maxim |
||||
======================= |
||||
|
||||
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/ds24xxx.c |
||||
|
||||
Software ds24xxx device-tree node properties: |
||||
Required: |
||||
* compatible = "maxim,ds24b33" |
||||
or |
||||
* compatible = "maxim,ds2431" |
||||
Further memories can be added. |
||||
|
||||
Optional: |
||||
* none |
||||
|
||||
Example: |
||||
eeprom1: eeprom@0 { |
||||
compatible = "maxim,ds24xxx"; |
||||
} |
||||
|
||||
Example with parent bus: |
||||
|
||||
onewire_tm: onewire { |
||||
compatible = "w1-gpio"; |
||||
gpios = <&pioA 32 0>; |
||||
|
||||
eeprom1: eeprom@0 { |
||||
compatible = "maxim,ds24xxx"; |
||||
} |
||||
}; |
||||
|
Loading…
Reference in new issue