Documentation/devicetree/bindings/spi/mediatek,spi-slave-mt27xx.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/mediatek,spi-slave-mt27xx.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: SPI Slave controller for MediaTek ARM SoCs
   8
   9 maintainers:
  10   - Leilk Liu <leilk.liu@mediatek.com>
  11
  12 allOf:
  13   - $ref: /schemas/spi/spi-controller.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - mediatek,mt2712-spi-slave
  19       - mediatek,mt8195-spi-slave
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27   clocks:
  28     maxItems: 1
  29
  30   clock-names:
  31     items:
  32       - const: spi
  33
  34 required:
  35   - compatible
  36   - reg
  37   - interrupts
  38   - clocks
  39   - clock-names
  40
  41 unevaluatedProperties: false
  42
  43 examples:
  44   - |
  45     #include <dt-bindings/clock/mt2712-clk.h>
  46     #include <dt-bindings/gpio/gpio.h>
  47     #include <dt-bindings/interrupt-controller/arm-gic.h>
  48     #include <dt-bindings/interrupt-controller/irq.h>
  49
  50     spi@10013000 {
  51       compatible = "mediatek,mt2712-spi-slave";
  52       reg = <0x10013000 0x100>;
  53       interrupts = <GIC_SPI 283 IRQ_TYPE_LEVEL_LOW>;
  54       clocks = <&infracfg CLK_INFRA_AO_SPI1>;
  55       clock-names = "spi";
  56       assigned-clocks = <&topckgen CLK_TOP_SPISLV_SEL>;
  57       assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>;
  58     };