xref: /linux/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml (revision 1ac731c529cd4d6adbce134754b51ff7d822b145) 
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
15properties:
16  compatible:
17    items:
18      - const: arm,pl353-nand-r2p1
19
20  reg:
21    items:
22      - items:
23          - description: CS with regard to the parent ranges property
24          - description: Offset of the memory region requested by the device
25          - description: Length of the memory region requested by the device
26
27required:
28  - compatible
29  - reg
30
31unevaluatedProperties: false
32
33examples:
34  - |
35    smcc: memory-controller@e000e000 {
36        compatible = "arm,pl353-smc-r2p1", "arm,primecell";
37        reg = <0xe000e000 0x0001000>;
38        clock-names = "memclk", "apb_pclk";
39        clocks = <&clkc 11>, <&clkc 44>;
40        ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */
41                  0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */
42                  0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */
43        #address-cells = <2>;
44        #size-cells = <1>;
45
46        nfc0: nand-controller@0,0 {
47            compatible = "arm,pl353-nand-r2p1";
48            reg = <0 0 0x1000000>;
49            #address-cells = <1>;
50            #size-cells = <0>;
51        };
52    };
53