1Texas Instruments TCAN4x5x CAN Controller
2================================================
3
4This file provides device node information for the TCAN4x5x interface contains.
5
6Required properties:
7	- compatible: "ti,tcan4x5x"
8	- reg: 0
9	- #address-cells: 1
10	- #size-cells: 0
11	- spi-max-frequency: Maximum frequency of the SPI bus the chip can
12			     operate at should be less than or equal to 18 MHz.
13	- interrupt-parent: the phandle to the interrupt controller which provides
14                    the interrupt.
15	- interrupts: interrupt specification for data-ready.
16
17See Documentation/devicetree/bindings/net/can/bosch,m_can.yaml for additional
18required property details.
19
20Optional properties:
21	- reset-gpios: Hardwired output GPIO. If not defined then software
22		       reset.
23	- device-state-gpios: Input GPIO that indicates if the device is in
24			      a sleep state or if the device is active.
25	- device-wake-gpios: Wake up GPIO to wake up the TCAN device.
26
27Example:
28tcan4x5x: tcan4x5x@0 {
29		compatible = "ti,tcan4x5x";
30		reg = <0>;
31		#address-cells = <1>;
32		#size-cells = <1>;
33		spi-max-frequency = <10000000>;
34		bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
35		interrupt-parent = <&gpio1>;
36		interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
37		device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
38		device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
39		reset-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
40};
41