1/*
2 * Copyright (c) 2023 Vestas Wind Systems A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#include <zephyr/dt-bindings/gpio/gpio.h>
8
9/ {
10	chosen {
11		zephyr,canbus = &tcan4x5x_tcan4550evm;
12	};
13};
14
15&arduino_spi {
16	status = "okay";
17	cs-gpios = <&arduino_header 16 GPIO_ACTIVE_LOW>; /* D10 */
18
19	tcan4x5x_tcan4550evm: can@0 {
20		compatible = "ti,tcan4x5x";
21		reg = <0>;
22		/* reduced spi-max-frequency to accommodate flywire connections */
23		spi-max-frequency = <2000000>;
24		status = "okay";
25		clock-frequency = <40000000>;
26		device-state-gpios = <&arduino_header 12 GPIO_ACTIVE_HIGH>; /* D6 */
27		device-wake-gpios = <&arduino_header 13 GPIO_ACTIVE_HIGH>; /* D7 */
28		reset-gpios = <&arduino_header 14 GPIO_ACTIVE_HIGH>; /* D8 */
29		int-gpios = <&arduino_header 15 GPIO_ACTIVE_LOW>; /* D9 */
30		bosch,mram-cfg = <0x0 15 15 7 7 0 10 10>;
31		sample-point = <875>;
32		sample-point-data = <875>;
33		bus-speed = <125000>;
34		bus-speed-data = <1000000>;
35		status = "okay";
36
37		can-transceiver {
38			max-bitrate = <8000000>;
39		};
40	};
41};
42