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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) 2020
* Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
*/
#include "armv7-m.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/imxrt1020-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/memory/imxrt-sdram.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
aliases {
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
mmc0 = &usdhc1;
serial0 = &lpuart1;
};
clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc: osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
soc {
semc: semc@402f0000 {
compatible = "fsl,imxrt-semc";
reg = <0x402f0000 0x4000>;
clocks = <&clks IMXRT1020_CLK_SEMC>;
pinctrl-0 = <&pinctrl_semc>;
pinctrl-names = "default";
status = "okay";
};
lpuart1: serial@40184000 {
compatible = "fsl,imxrt-lpuart";
reg = <0x40184000 0x4000>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMXRT1020_CLK_LPUART1>;
clock-names = "per";
status = "disabled";
};
iomuxc: iomuxc@401f8000 {
compatible = "fsl,imxrt-iomuxc";
reg = <0x401f8000 0x4000>;
fsl,mux_mask = <0x7>;
};
anatop: anatop@400d8000 {
compatible = "fsl,imxrt-anatop";
reg = <0x400d8000 0x4000>;
};
clks: ccm@400fc000 {
compatible = "fsl,imxrt1020-ccm";
reg = <0x400fc000 0x4000>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
#clock-cells = <1>;
};
usdhc1: usdhc@402c0000 {
compatible = "fsl,imxrt-usdhc";
reg = <0x402c0000 0x10000>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMXRT1020_CLK_USDHC1>;
clock-names = "per";
bus-width = <4>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
status = "disabled";
};
gpio1: gpio@401b8000 {
compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
reg = <0x401b8000 0x4000>;
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio@401bc000 {
compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
reg = <0x401bc000 0x4000>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio3: gpio@401c0000 {
compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
reg = <0x401c0000 0x4000>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio5: gpio@400c0000 {
compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
reg = <0x400c0000 0x4000>;
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpt1: gpt1@401ec000 {
compatible = "fsl,imxrt-gpt";
reg = <0x401ec000 0x4000>;
interrupts = <100>;
clocks = <&osc>;
status = "disabled";
};
};
};
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