xref: /freebsd/sys/contrib/device-tree/Bindings/mtd/mxic-nand.txt (revision 6be3386466ab79a84b48429ae66244f21526d3df)
1Macronix Raw NAND Controller Device Tree Bindings
2-------------------------------------------------
3
4Required properties:
5- compatible: should be "mxic,multi-itfc-v009-nand-controller"
6- reg: should contain 1 entry for the registers
7- #address-cells: should be set to 1
8- #size-cells: should be set to 0
9- interrupts: interrupt line connected to this raw NAND controller
10- clock-names: should contain "ps", "send" and "send_dly"
11- clocks: should contain 3 phandles for the "ps", "send" and
12	 "send_dly" clocks
13
14Children nodes:
15- children nodes represent the available NAND chips.
16
17See Documentation/devicetree/bindings/mtd/nand-controller.yaml
18for more details on generic bindings.
19
20Example:
21
22	nand: nand-controller@43c30000 {
23		compatible = "mxic,multi-itfc-v009-nand-controller";
24		reg = <0x43c30000 0x10000>;
25		#address-cells = <1>;
26		#size-cells = <0>;
27		interrupts = <GIC_SPI 0x1d IRQ_TYPE_EDGE_RISING>;
28		clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>;
29		clock-names = "send", "send_dly", "ps";
30
31		nand@0 {
32			reg = <0>;
33			nand-ecc-mode = "soft";
34			nand-ecc-algo = "bch";
35		};
36	};
37