Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml

   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
   7 title: PL353 NAND Controller device tree bindings
   8
   9 allOf:
  10   - $ref: "nand-controller.yaml"
  11
  12 maintainers:
  13   - Miquel Raynal <miquel.raynal@bootlin.com>
  14   - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
  15
  16 properties:
  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
  28 required:
  29   - compatible
  30   - reg
  31
  32 unevaluatedProperties: false
  33
  34 examples:
  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     };