renesas,rzv2m.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/i2c/renesas,rzv2m.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas RZ/V2M I2C Bus Interface
    8 
    9 maintainers:
   10   - Phil Edworthy <phil.edworthy@renesas.com>
   11 
   12 allOf:
   13   - $ref: /schemas/i2c/i2c-controller.yaml#
   14 
   15 properties:
   16   compatible:
   17     items:
   18       - enum:
   19           - renesas,i2c-r9a09g011  # RZ/V2M
   20       - const: renesas,rzv2m-i2c
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   interrupts:
   26     items:
   27       - description: Data transmission/reception interrupt
   28       - description: Status interrupt
   29 
   30   interrupt-names:
   31     items:
   32       - const: tia
   33       - const: tis
   34 
   35   clock-frequency:
   36     default: 100000
   37     enum: [ 100000, 400000 ]
   38     description:
   39       Desired I2C bus clock frequency in Hz.
   40 
   41   clocks:
   42     maxItems: 1
   43 
   44   power-domains:
   45     maxItems: 1
   46 
   47   resets:
   48     maxItems: 1
   49 
   50 required:
   51   - compatible
   52   - reg
   53   - interrupts
   54   - interrupt-names
   55   - clocks
   56   - power-domains
   57   - resets
   58   - '#address-cells'
   59   - '#size-cells'
   60 
   61 unevaluatedProperties: false
   62 
   63 examples:
   64   - |
   65     #include <dt-bindings/clock/r9a09g011-cpg.h>
   66     #include <dt-bindings/interrupt-controller/arm-gic.h>
   67 
   68     i2c0: i2c@a4030000 {
   69         compatible = "renesas,i2c-r9a09g011", "renesas,rzv2m-i2c";
   70         reg = <0xa4030000 0x80>;
   71         interrupts = <GIC_SPI 232 IRQ_TYPE_EDGE_RISING>,
   72                      <GIC_SPI 236 IRQ_TYPE_EDGE_RISING>;
   73         interrupt-names = "tia", "tis";
   74         clocks = <&cpg CPG_MOD R9A09G011_IIC_PCLK0>;
   75         resets = <&cpg R9A09G011_IIC_GPA_PRESETN>;
   76         power-domains = <&cpg>;
   77         clock-frequency = <100000>;
   78         #address-cells = <1>;
   79         #size-cells = <0>;
   80     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/i2c/renesas,rzv2m.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/i2c/renesas,rzv2m.yaml