forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
1000 B
30 lines
1000 B
* Microchip MCP251X stand-alone CAN controller device tree bindings |
|
|
|
Required properties: |
|
- compatible: Should be one of the following: |
|
- "microchip,mcp2510" for MCP2510. |
|
- "microchip,mcp2515" for MCP2515. |
|
- "microchip,mcp25625" for MCP25625. |
|
- reg: SPI chip select. |
|
- clocks: The clock feeding the CAN controller. |
|
- interrupts: Should contain IRQ line for the CAN controller. |
|
|
|
Optional properties: |
|
- vdd-supply: Regulator that powers the CAN controller. |
|
- xceiver-supply: Regulator that powers the CAN transceiver. |
|
- gpio-controller: Indicates this device is a GPIO controller. |
|
- #gpio-cells: Should be two. The first cell is the pin number and |
|
the second cell is used to specify the gpio polarity. |
|
|
|
Example: |
|
can0: can@1 { |
|
compatible = "microchip,mcp2515"; |
|
reg = <1>; |
|
clocks = <&clk24m>; |
|
interrupt-parent = <&gpio4>; |
|
interrupts = <13 IRQ_TYPE_LEVEL_LOW>; |
|
vdd-supply = <®5v0>; |
|
xceiver-supply = <®5v0>; |
|
gpio-controller; |
|
#gpio-cells = <2>; |
|
};
|
|
|