| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright 2021 Linaro |
| */ |
| |
| /dts-v1/; |
| /plugin/; |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| #include "imx8mm-pinfunc.h" |
| |
| &{/} { |
| clocks { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clk40m: clk@1 { |
| compatible = "fixed-clock"; |
| reg = <1>; |
| #clock-cells = <0>; |
| clock-frequency = <40000000>; |
| clock-output-names = "clk40m"; |
| }; |
| }; |
| }; |
| |
| &ecspi3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| can1: can@0 { |
| compatible = "microchip,mcp2518fd"; |
| reg = <0>; |
| microchip,rx-int = <&gpio5 28 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can1>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <29 IRQ_TYPE_LEVEL_LOW>; |
| spi-max-frequency = <20000000>; |
| clocks = <&clk40m>; |
| status = "okay"; |
| }; |
| }; |
| |
| &iomuxc { |
| pinctrl_can1: can1grp { |
| fsl,pins = < |
| MX8MM_IOMUXC_UART4_TXD_GPIO5_IO29 0x00 |
| MX8MM_IOMUXC_UART4_RXD_GPIO5_IO28 0x00 |
| >; |
| }; |
| }; |
