Documentation/devicetree/bindings/spi/socionext,synquacer-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,synquacer-spi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Socionext SynQuacer HS-SPI Controller
   8
   9 maintainers:
  10   - Masahisa Kojima <masahisa.kojima@linaro.org>
  11   - Jassi Brar <jaswinder.singh@linaro.org>
  12
  13 allOf:
  14   - $ref: spi-controller.yaml#
  15
  16 properties:
  17   compatible:
  18     const: socionext,synquacer-spi
  19
  20   reg:
  21     maxItems: 1
  22
  23   clocks:
  24     minItems: 1
  25     items:
  26       - description: core clock
  27       - description: rate clock
  28
  29   clock-names:
  30     minItems: 1
  31     items:
  32       - const: iHCLK
  33       - const: iPCLK
  34
  35   interrupts:
  36     items:
  37       - description: Receive Interrupt
  38       - description: Transmit Interrupt
  39       - description: Fault Interrupt
  40
  41   socionext,use-rtm:
  42     type: boolean
  43     description: Enable using "retimed clock" for RX
  44
  45   socionext,set-aces:
  46     type: boolean
  47     description: Enable same active clock edges field to be set
  48
  49 required:
  50   - compatible
  51   - reg
  52   - interrupts
  53   - clocks
  54   - clock-names
  55
  56 unevaluatedProperties: false
  57
  58 examples:
  59   - |
  60     #include <dt-bindings/interrupt-controller/arm-gic.h>
  61
  62     spi@ff110000 {
  63         compatible = "socionext,synquacer-spi";
  64         reg = <0xff110000 0x1000>;
  65         interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
  66                <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
  67                <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
  68         clocks = <&clk_hsspi>;
  69         clock-names = "iHCLK";
  70         socionext,use-rtm;
  71         socionext,set-aces;
  72     };
  73 ...