xref: /freebsd/sys/contrib/device-tree/Bindings/mtd/arm,pl353-nand-r2p1.yaml (revision 3a3af6b2a160bea72509a9d5ef84e25906b0478a) 
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 device tree bindings
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