[deliverable/linux.git] / Documentation / powerpc / dts-bindings / 4xx / ndfc.txt

AMCC NDFC (NanD Flash Controller)

Required properties:
- compatible : "ibm,ndfc".
- reg : should specify chip select and size used for the chip (0x2000).

Optional properties:
- ccr : NDFC config and control register value (default 0).
- bank-settings : NDFC bank configuration register value (default 0).

Notes:
- partition(s) - follows the OF MTD standard for partitions

Example:

ndfc@1,0 {
	compatible = "ibm,ndfc";
	reg = <0x00000001 0x00000000 0x00002000>;
	ccr = <0x00001000>;
	bank-settings = <0x80002222>;
	#address-cells = <1>;
	#size-cells = <1>;

	nand {
		#address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
			label = "kernel";
			reg = <0x00000000 0x00200000>;
		};
		partition@200000 {
			label = "root";
			reg = <0x00200000 0x03E00000>;
		};
	};
};
Commit	Line	Data
a808ad3b SM	1	AMCC NDFC (NanD Flash Controller)
	2
	3	Required properties:
	4	- compatible : "ibm,ndfc".
	5	- reg : should specify chip select and size used for the chip (0x2000).
	6
	7	Optional properties:
	8	- ccr : NDFC config and control register value (default 0).
	9	- bank-settings : NDFC bank configuration register value (default 0).
	10
	11	Notes:
	12	- partition(s) - follows the OF MTD standard for partitions
	13
	14	Example:
	15
	16	ndfc@1,0 {
	17	compatible = "ibm,ndfc";
	18	reg = <0x00000001 0x00000000 0x00002000>;
	19	ccr = <0x00001000>;
	20	bank-settings = <0x80002222>;
	21	#address-cells = <1>;
	22	#size-cells = <1>;
	23
	24	nand {
	25	#address-cells = <1>;
	26	#size-cells = <1>;
	27
	28	partition@0 {
	29	label = "kernel";
	30	reg = <0x00000000 0x00200000>;
	31	};
	32	partition@200000 {
	33	label = "root";
	34	reg = <0x00200000 0x03E00000>;
	35	};
	36	};
	37	};
	38
	39