The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/net/dsa/hirschmann,hellcreek.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/net/dsa/hirschmann,hellcreek.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Hirschmann Hellcreek TSN Switch Device Tree Bindings
    8 
    9 allOf:
   10   - $ref: dsa.yaml#
   11 
   12 maintainers:
   13   - Andrew Lunn <andrew@lunn.ch>
   14   - Florian Fainelli <f.fainelli@gmail.com>
   15   - Vivien Didelot <vivien.didelot@gmail.com>
   16   - Kurt Kanzenbach <kurt@linutronix.de>
   17 
   18 description:
   19   The Hellcreek TSN Switch IP is a 802.1Q Ethernet compliant switch. It supports
   20   the Precision Time Protocol, Hardware Timestamping as well the Time Aware
   21   Shaper.
   22 
   23 properties:
   24   compatible:
   25     items:
   26       - const: hirschmann,hellcreek-de1soc-r1
   27 
   28   reg:
   29     description:
   30       The physical base address and size of TSN and PTP memory base
   31     minItems: 2
   32     maxItems: 2
   33 
   34   reg-names:
   35     items:
   36       - const: tsn
   37       - const: ptp
   38 
   39   leds:
   40     type: object
   41     properties:
   42       '#address-cells':
   43         const: 1
   44       '#size-cells':
   45         const: 0
   46 
   47     patternProperties:
   48       "^led@[01]$":
   49         type: object
   50         description: Hellcreek leds
   51         $ref: /schemas/leds/common.yaml#
   52 
   53         properties:
   54           reg:
   55             items:
   56               - enum: [0, 1]
   57             description: Led number
   58 
   59           label: true
   60 
   61           default-state: true
   62 
   63         required:
   64           - reg
   65 
   66         additionalProperties: false
   67 
   68     additionalProperties: false
   69 
   70 required:
   71   - compatible
   72   - reg
   73   - reg-names
   74   - ethernet-ports
   75   - leds
   76 
   77 unevaluatedProperties: false
   78 
   79 examples:
   80   - |
   81         switch0: switch@ff240000 {
   82             compatible = "hirschmann,hellcreek-de1soc-r1";
   83             reg = <0xff240000 0x1000>,
   84                   <0xff250000 0x1000>;
   85             reg-names = "tsn", "ptp";
   86             dsa,member = <0 0>;
   87 
   88             ethernet-ports {
   89                 #address-cells = <1>;
   90                 #size-cells = <0>;
   91 
   92                 port@0 {
   93                     reg = <0>;
   94                     label = "cpu";
   95                     ethernet = <&gmac0>;
   96                 };
   97 
   98                 port@2 {
   99                     reg = <2>;
  100                     label = "lan0";
  101                     phy-handle = <&phy1>;
  102                 };
  103 
  104                 port@3 {
  105                     reg = <3>;
  106                     label = "lan1";
  107                     phy-handle = <&phy2>;
  108                 };
  109             };
  110 
  111             leds {
  112                 #address-cells = <1>;
  113                 #size-cells = <0>;
  114 
  115                 led@0 {
  116                     reg = <0>;
  117                     label = "sync_good";
  118                     default-state = "on";
  119                 };
  120 
  121                 led@1 {
  122                     reg = <1>;
  123                     label = "is_gm";
  124                     default-state = "off";
  125                 };
  126             };
  127         };

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