marvell,nci.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/net/nfc/marvell,nci.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Marvell International Ltd. NCI NFC controller
    8 
    9 maintainers:
   10   - Krzysztof Kozlowski <krzk@kernel.org>
   11 
   12 properties:
   13   compatible:
   14     enum:
   15       - marvell,nfc-i2c
   16       - marvell,nfc-spi
   17       - marvell,nfc-uart
   18 
   19   hci-muxed:
   20     type: boolean
   21     description: |
   22       Specifies that the chip is muxing NCI over HCI frames
   23 
   24   interrupts:
   25     maxItems: 1
   26 
   27   reg:
   28     maxItems: 1
   29 
   30   reset-n-io:
   31     $ref: "/schemas/types.yaml#/definitions/phandle-array"
   32     maxItems: 1
   33     description: |
   34       Output GPIO pin used to reset the chip (active low)
   35 
   36   i2c-int-falling:
   37     type: boolean
   38     description: |
   39       For I2C type of connection. Specifies that the chip read event shall be
   40       trigged on falling edge.
   41 
   42   i2c-int-rising:
   43     type: boolean
   44     description: |
   45       For I2C type of connection.  Specifies that the chip read event shall be
   46       trigged on rising edge.
   47 
   48   break-control:
   49     type: boolean
   50     description: |
   51       For UART type of connection. Specifies that the chip needs specific break
   52       management.
   53 
   54   flow-control:
   55     type: boolean
   56     description: |
   57       For UART type of connection. Specifies that the chip is using RTS/CTS.
   58 
   59   spi-cpha: true
   60   spi-cpol: true
   61 
   62 required:
   63   - compatible
   64 
   65 allOf:
   66   - if:
   67       properties:
   68         compatible:
   69           contains:
   70             const: marvell,nfc-i2c
   71     then:
   72       properties:
   73         break-control: false
   74         flow-control: false
   75         spi-cpha: false
   76         spi-cpol: false
   77         spi-max-frequency: false
   78       required:
   79         - reg
   80 
   81   - if:
   82       properties:
   83         compatible:
   84           contains:
   85             const: marvell,nfc-spi
   86     then:
   87       $ref: /schemas/spi/spi-peripheral-props.yaml#
   88       properties:
   89         break-control: false
   90         flow-control: false
   91         i2c-int-falling: false
   92         i2c-int-rising: false
   93       required:
   94         - reg
   95 
   96   - if:
   97       properties:
   98         compatible:
   99           contains:
  100             const: marvell,nfc-uart
  101     then:
  102       properties:
  103         i2c-int-falling: false
  104         i2c-int-rising: false
  105         interrupts: false
  106         spi-cpha: false
  107         spi-cpol: false
  108         spi-max-frequency: false
  109         reg: false
  110 
  111 unevaluatedProperties: false
  112 
  113 examples:
  114   - |
  115     #include <dt-bindings/gpio/gpio.h>
  116     #include <dt-bindings/interrupt-controller/irq.h>
  117 
  118     i2c {
  119         #address-cells = <1>;
  120         #size-cells = <0>;
  121 
  122         nfc@8 {
  123             compatible = "marvell,nfc-i2c";
  124             reg = <0x8>;
  125 
  126             interrupt-parent = <&gpio3>;
  127             interrupts = <21 IRQ_TYPE_EDGE_RISING>;
  128 
  129             i2c-int-rising;
  130 
  131             reset-n-io = <&gpio3 19 GPIO_ACTIVE_HIGH>;
  132         };
  133     };
  134 
  135   - |
  136     #include <dt-bindings/gpio/gpio.h>
  137     #include <dt-bindings/interrupt-controller/irq.h>
  138 
  139     spi {
  140         #address-cells = <1>;
  141         #size-cells = <0>;
  142 
  143         nfc@0 {
  144             compatible = "marvell,nfc-spi";
  145             reg = <0>;
  146 
  147             spi-max-frequency = <3000000>;
  148             spi-cpha;
  149             spi-cpol;
  150 
  151             interrupt-parent = <&gpio1>;
  152             interrupts = <17 IRQ_TYPE_EDGE_RISING>;
  153 
  154             reset-n-io = <&gpio3 19 GPIO_ACTIVE_HIGH>;
  155         };
  156     };
  157 
  158   - |
  159     #include <dt-bindings/gpio/gpio.h>
  160 
  161     uart {
  162         nfc {
  163             compatible = "marvell,nfc-uart";
  164 
  165             reset-n-io = <&gpio3 16 GPIO_ACTIVE_HIGH>;
  166 
  167             hci-muxed;
  168             flow-control;
  169         };
  170     };

Cache object: ffbd85c198858c529e1869a1f556b9e1

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/net/nfc/marvell,nci.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/net/nfc/marvell,nci.yaml