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/can/microchip,mcp251x.txt

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    1 * Microchip MCP251X stand-alone CAN controller device tree bindings
    2 
    3 Required properties:
    4  - compatible: Should be one of the following:
    5    - "microchip,mcp2510" for MCP2510.
    6    - "microchip,mcp2515" for MCP2515.
    7    - "microchip,mcp25625" for MCP25625.
    8  - reg: SPI chip select.
    9  - clocks: The clock feeding the CAN controller.
   10  - interrupts: Should contain IRQ line for the CAN controller.
   11 
   12 Optional properties:
   13  - vdd-supply: Regulator that powers the CAN controller.
   14  - xceiver-supply: Regulator that powers the CAN transceiver.
   15  - gpio-controller: Indicates this device is a GPIO controller.
   16  - #gpio-cells: Should be two. The first cell is the pin number and
   17                 the second cell is used to specify the gpio polarity.
   18 
   19 Example:
   20         can0: can@1 {
   21                 compatible = "microchip,mcp2515";
   22                 reg = <1>;
   23                 clocks = <&clk24m>;
   24                 interrupt-parent = <&gpio4>;
   25                 interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
   26                 vdd-supply = <&reg5v0>;
   27                 xceiver-supply = <&reg5v0>;
   28                 gpio-controller;
   29                 #gpio-cells = <2>;
   30         };

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