29 lines
650 B
Plaintext
29 lines
650 B
Plaintext
|
Freescale Localbus UPM programmed to work with NAND flash
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible : "fsl,upm-nand".
|
||
|
|
- reg : should specify localbus chip select and size used for the chip.
|
||
|
|
- fsl,upm-addr-offset : UPM pattern offset for the address latch.
|
||
|
|
- fsl,upm-cmd-offset : UPM pattern offset for the command latch.
|
||
|
|
- gpios : may specify optional GPIO connected to the Ready-Not-Busy pin.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
upm@1,0 {
|
||
|
|
compatible = "fsl,upm-nand";
|
||
|
|
reg = <1 0 1>;
|
||
|
|
fsl,upm-addr-offset = <16>;
|
||
|
|
fsl,upm-cmd-offset = <8>;
|
||
|
|
gpios = <&qe_pio_e 18 0>;
|
||
|
|
|
||
|
|
flash {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
compatible = "...";
|
||
|
|
|
||
|
|
partition@0 {
|
||
|
|
...
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|