xref: /linux/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml (revision b501d4dc83aa3940189b68045cadc8b3eac73988) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: PL353 NAND Controller
8
9allOf:
10  - $ref: "nand-controller.yaml"
11
12maintainers:
13  - Miquel Raynal <miquel.raynal@bootlin.com>
14  - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
15
16properties:
17  compatible:
18    items:
19      - const: arm,pl353-nand-r2p1
20
21  reg:
22    items:
23      - items:
24          - description: CS with regard to the parent ranges property
25          - description: Offset of the memory region requested by the device
26          - description: Length of the memory region requested by the device
27
28required:
29  - compatible
30  - reg
31
32unevaluatedProperties: false
33
34examples:
35  - |
36    smcc: memory-controller@e000e000 {
37        compatible = "arm,pl353-smc-r2p1", "arm,primecell";
38        reg = <0xe000e000 0x0001000>;
39        clock-names = "memclk", "apb_pclk";
40        clocks = <&clkc 11>, <&clkc 44>;
41        ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */
42                  0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */
43                  0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */
44        #address-cells = <2>;
45        #size-cells = <1>;
46
47        nfc0: nand-controller@0,0 {
48            compatible = "arm,pl353-nand-r2p1";
49            reg = <0 0 0x1000000>;
50            #address-cells = <1>;
51            #size-cells = <0>;
52        };
53    };
54