xref: /freebsd/sys/contrib/device-tree/Bindings/spi/mxicy,mx25f0a-spi.yaml (revision 38a52bd3b5cac3da6f7f6eef3dd050e6aa08ebb3) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/spi/mxicy,mx25f0a-spi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Macronix SPI controller device tree bindings
8
9maintainers:
10  - Miquel Raynal <miquel.raynal@bootlin.com>
11
12allOf:
13  - $ref: "spi-controller.yaml#"
14
15properties:
16  compatible:
17    const: mxicy,mx25f0a-spi
18
19  reg:
20    minItems: 2
21    maxItems: 2
22
23  reg-names:
24    items:
25      - const: regs
26      - const: dirmap
27
28  interrupts:
29    maxItems: 1
30
31  clocks:
32    minItems: 3
33    maxItems: 3
34
35  clock-names:
36    items:
37      - const: send_clk
38      - const: send_dly_clk
39      - const: ps_clk
40
41  nand-ecc-engine:
42    description: NAND ECC engine used by the SPI controller in order to perform
43      on-the-fly correction when using a SPI-NAND memory.
44    $ref: /schemas/types.yaml#/definitions/phandle
45
46required:
47  - compatible
48  - reg
49  - reg-names
50  - clocks
51  - clock-names
52
53unevaluatedProperties: false
54
55examples:
56  - |
57    spi@43c30000 {
58      compatible = "mxicy,mx25f0a-spi";
59      reg = <0x43c30000 0x10000>, <0xa0000000 0x20000000>;
60      reg-names = "regs", "dirmap";
61      clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 18>;
62      clock-names = "send_clk", "send_dly_clk", "ps_clk";
63      #address-cells = <1>;
64      #size-cells = <0>;
65    };
66