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https://github.com/AsahiLinux/u-boot
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27ea1c53a3
add the following overlays: - IED extension board - CAN/TPM/ADC extension board on IED board. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Cc: uboot-imx <uboot-imx@nxp.com>
53 lines
976 B
Text
53 lines
976 B
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright 2021 Linaro
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "imx8mm-pinfunc.h"
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&{/} {
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clocks {
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#address-cells = <1>;
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#size-cells = <0>;
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clk40m: clk@1 {
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compatible = "fixed-clock";
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reg = <1>;
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#clock-cells = <0>;
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clock-frequency = <40000000>;
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clock-output-names = "clk40m";
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};
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};
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};
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&ecspi3 {
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#address-cells = <1>;
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#size-cells = <0>;
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can1: can@0 {
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compatible = "microchip,mcp2518fd";
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reg = <0>;
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microchip,rx-int = <&gpio5 28 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_can1>;
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interrupt-parent = <&gpio5>;
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interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
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spi-max-frequency = <20000000>;
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clocks = <&clk40m>;
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status = "okay";
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};
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};
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&iomuxc {
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pinctrl_can1: can1grp {
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fsl,pins = <
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MX8MM_IOMUXC_UART4_TXD_GPIO5_IO29 0x00
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MX8MM_IOMUXC_UART4_RXD_GPIO5_IO28 0x00
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>;
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};
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};
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