1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/net/can/microchip,mcp251xfd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 Microchip MCP2517FD, MCP2518FD and MCP251863 stand-alone CAN
9 controller device tree bindings
12 - Marc Kleine-Budde <mkl@pengutronix.de>
15 - $ref: can-controller.yaml#
27 - const: microchip,mcp2518fd
38 description: Regulator that powers the CAN controller.
41 description: Regulator that powers the CAN transceiver.
43 microchip,rx-int-gpios:
45 GPIO phandle of GPIO connected to to INT1 pin of the MCP251XFD, which
46 signals a pending RX interrupt.
51 Must be half or less of "clocks" frequency.
60 additionalProperties: false
64 #include <dt-bindings/gpio/gpio.h>
65 #include <dt-bindings/interrupt-controller/irq.h>
72 compatible = "microchip,mcp251xfd";
75 pinctrl-names = "default";
76 pinctrl-0 = <&can0_pins>;
77 spi-max-frequency = <20000000>;
78 interrupts-extended = <&gpio 13 IRQ_TYPE_LEVEL_LOW>;
79 microchip,rx-int-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
80 vdd-supply = <®5v0>;
81 xceiver-supply = <®5v0>;