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// SPDX-License-Identifier: GPL-2.0+
//
// Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
#include "imx1-pinfunc.h"
#include <dt-bindings/clock/imx1-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
/*
* The decompressor and also some bootloaders rely on a
* pre-existing /chosen node to be available to insert the
* command line and merge other ATAGS info.
* Also for U-Boot there must be a pre-existing /memory node.
*/
chosen {};
memory { device_type = "memory"; };
aliases {
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
i2c0 = &i2c;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
spi0 = &cspi1;
spi1 = &cspi2;
};
aitc: aitc-interrupt-controller@223000 {
compatible = "fsl,imx1-aitc", "fsl,avic";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x00223000 0x1000>;
};
cpus {
#size-cells = <0>;
#address-cells = <1>;
cpu@0 {
device_type = "cpu";
reg = <0>;
compatible = "arm,arm920t";
operating-points = <200000 1900000>;
clock-latency = <62500>;
clocks = <&clks IMX1_CLK_MCU>;
voltage-tolerance = <5>;
};
};
clocks {
clk32 {
compatible = "fsl,imx-clk32", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32000>;
};
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
interrupt-parent = <&aitc>;
ranges;
aipi@200000 {
compatible = "fsl,aipi-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x00200000 0x10000>;
ranges;
gpt1: timer@202000 {
compatible = "fsl,imx1-gpt";
reg = <0x00202000 0x1000>;
interrupts = <59>;
clocks = <&clks IMX1_CLK_HCLK>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
};
gpt2: timer@203000 {
compatible = "fsl,imx1-gpt";
reg = <0x00203000 0x1000>;
interrupts = <58>;
clocks = <&clks IMX1_CLK_HCLK>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
};
fb: fb@205000 {
compatible = "fsl,imx1-fb";
reg = <0x00205000 0x1000>;
interrupts = <14>;
clocks = <&clks IMX1_CLK_DUMMY>,
<&clks IMX1_CLK_DUMMY>,
<&clks IMX1_CLK_PER2>;
clock-names = "ipg", "ahb", "per";
status = "disabled";
};
uart1: serial@206000 {
compatible = "fsl,imx1-uart";
reg = <0x00206000 0x1000>;
interrupts = <30 29 26>;
clocks = <&clks IMX1_CLK_HCLK>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
status = "disabled";
};
uart2: serial@207000 {
compatible = "fsl,imx1-uart";
reg = <0x00207000 0x1000>;
interrupts = <24 23 20>;
clocks = <&clks IMX1_CLK_HCLK>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
status = "disabled";
};
pwm: pwm@208000 {
#pwm-cells = <2>;
compatible = "fsl,imx1-pwm";
reg = <0x00208000 0x1000>;
interrupts = <34>;
clocks = <&clks IMX1_CLK_DUMMY>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
};
dma: dma@209000 {
compatible = "fsl,imx1-dma";
reg = <0x00209000 0x1000>;
interrupts = <61 60>;
clocks = <&clks IMX1_CLK_HCLK>,
<&clks IMX1_CLK_DMA_GATE>;
clock-names = "ipg", "ahb";
#dma-cells = <1>;
};
uart3: serial@20a000 {
compatible = "fsl,imx1-uart";
reg = <0x0020a000 0x1000>;
interrupts = <54 4 1>;
clocks = <&clks IMX1_CLK_UART3_GATE>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
status = "disabled";
};
};
aipi@210000 {
compatible = "fsl,aipi-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x00210000 0x10000>;
ranges;
cspi1: cspi@213000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx1-cspi";
reg = <0x00213000 0x1000>;
interrupts = <41>;
clocks = <&clks IMX1_CLK_DUMMY>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
status = "disabled";
};
i2c: i2c@217000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx1-i2c";
reg = <0x00217000 0x1000>;
interrupts = <39>;
clocks = <&clks IMX1_CLK_HCLK>;
status = "disabled";
};
cspi2: cspi@219000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx1-cspi";
reg = <0x00219000 0x1000>;
interrupts = <40>;
clocks = <&clks IMX1_CLK_DUMMY>,
<&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
status = "disabled";
};
clks: ccm@21b000 {
compatible = "fsl,imx1-ccm";
reg = <0x0021b000 0x1000>;
#clock-cells = <1>;
};
iomuxc: iomuxc@21c000 {
compatible = "fsl,imx1-iomuxc";
reg = <0x0021c000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
gpio1: gpio@21c000 {
compatible = "fsl,imx1-gpio";
reg = <0x0021c000 0x100>;
interrupts = <11>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio@21c100 {
compatible = "fsl,imx1-gpio";
reg = <0x0021c100 0x100>;
interrupts = <12>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio3: gpio@21c200 {
compatible = "fsl,imx1-gpio";
reg = <0x0021c200 0x100>;
interrupts = <13>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio4: gpio@21c300 {
compatible = "fsl,imx1-gpio";
reg = <0x0021c300 0x100>;
interrupts = <62>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
};
};
weim: weim@220000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,imx1-weim";
reg = <0x00220000 0x1000>;
clocks = <&clks IMX1_CLK_DUMMY>;
ranges = <
0 0 0x10000000 0x02000000
1 0 0x12000000 0x01000000
2 0 0x13000000 0x01000000
3 0 0x14000000 0x01000000
4 0 0x15000000 0x01000000
5 0 0x16000000 0x01000000
>;
status = "disabled";
};
esram: esram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x20000>;
};
};
};
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