bindings/spi/socionext,uniphier-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/socionext,uniphier-spi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Socionext UniPhier SPI controller
   8
   9 description: |
  10   UniPhier SoCs have SCSSI which supports SPI single channel.
  11
  12 maintainers:
  13   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
  14   - Keiji Hayashibara <hayashibara.keiji@socionext.com>
  15
  16 allOf:
  17   - $ref: spi-controller.yaml#
  18
  19 properties:
  20   compatible:
  21     const: socionext,uniphier-scssi
  22
  23   reg:
  24     maxItems: 1
  25
  26   interrupts:
  27     maxItems: 1
  28
  29   clocks:
  30     maxItems: 1
  31
  32   resets:
  33     maxItems: 1
  34
  35 required:
  36   - compatible
  37   - reg
  38   - interrupts
  39   - clocks
  40   - resets
  41   - "#address-cells"
  42   - "#size-cells"
  43
  44 unevaluatedProperties: false
  45
  46 examples:
  47   - |
  48     spi0: spi@54006000 {
  49         compatible = "socionext,uniphier-scssi";
  50         reg = <0x54006000 0x100>;
  51         #address-cells = <1>;
  52         #size-cells = <0>;
  53         interrupts = <0 39 4>;
  54         clocks = <&peri_clk 11>;
  55         resets = <&peri_rst 11>;
  56     };