mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 09:27:35 +00:00
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
980 B
Text
53 lines
980 B
Text
// 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";
|
|
};
|
|
};
|
|
};
|
|
|
|
&ecspi2 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
can0: can@0 {
|
|
compatible = "microchip,mcp2518fd";
|
|
reg = <0>;
|
|
microchip,rx-int = <&gpio4 31 IRQ_TYPE_LEVEL_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_can0>;
|
|
interrupt-parent = <&gpio5>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
spi-max-frequency = <20000000>;
|
|
clocks = <&clk40m>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&iomuxc {
|
|
pinctrl_can0: can0grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI3_TXC_GPIO5_IO0 0x00
|
|
MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x00
|
|
>;
|
|
};
|
|
};
|