Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml

   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
   7 title: Macronix SPI controller device tree bindings
   8
   9 maintainers:
  10   - Miquel Raynal <miquel.raynal@bootlin.com>
  11
  12 allOf:
  13   - $ref: "spi-controller.yaml#"
  14
  15 properties:
  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
  46 required:
  47   - compatible
  48   - reg
  49   - reg-names
  50   - clocks
  51   - clock-names
  52
  53 unevaluatedProperties: false
  54
  55 examples:
  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     };