// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2016-2018 Vladimir Zapolskiy <vz@mleia.com>
// Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
/ {
#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.
*/
chosen {};
aliases {
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
spi0 = &spi1;
spi1 = &spi2;
spi2 = &spi3;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,arm1136jf-s";
device_type = "cpu";
reg = <0>;
};
};
avic: interrupt-controller@68000000 {
compatible = "fsl,imx31-avic", "fsl,avic";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x68000000 0x100000>;
};
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
interrupt-parent = <&avic>;
ranges;
iram: sram@1fffc000 {
compatible = "mmio-sram";
reg = <0x1fffc000 0x4000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x1fffc000 0x4000>;
};
aips1: bus@43f00000 { /* AIPS1 */
compatible = "fsl,aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x43f00000 0x100000>;
ranges;
i2c1: i2c@43f80000 {
compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
reg = <0x43f80000 0x4000>;
interrupts = <10>;
clocks = <&clks 33>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c3: i2c@43f84000 {
compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
reg = <0x43f84000 0x4000>;
interrupts = <3>;
clocks = <&clks 35>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
ata: ata@43f8c000 {
compatible = "fsl,imx31-pata", "fsl,imx27-pata";
reg = <0x43f8c000 0x4000>;
interrupts = <15>;
clocks = <&clks 26>;
status = "disabled";
};
uart1: serial@43f90000 {
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
reg = <0x43f90000 0x4000>;
interrupts = <45>;
clocks = <&clks 10>, <&clks 30>;
clock-names = "ipg", "per";
status = "disabled";
};
uart2: serial@43f94000 {
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
reg = <0x43f94000 0x4000>;
interrupts = <32>;
clocks = <&clks 10>, <&clks 31>;
clock-names = "ipg", "per";
status = "disabled";
};
i2c2: i2c@43f98000 {
compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
reg = <0x43f98000 0x4000>;
interrupts = <4>;
clocks = <&clks 34>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
spi1: spi@43fa4000 {
compatible = "fsl,imx31-cspi";
reg = <0x43fa4000 0x4000>;
interrupts = <14>;
clocks = <&clks 10>, <&clks 53>;
clock-names = "ipg", "per";
dmas = <&sdma 8 8 0>, <&sdma 9 8 0>;
dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
kpp: kpp@43fa8000 {
compatible = "fsl,imx31-kpp", "fsl,imx21-kpp";
reg = <0x43fa8000 0x4000>;
interrupts = <24>;
clocks = <&clks 46>;
status = "disabled";
};
uart4: serial@43fb0000 {
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
reg = <0x43fb0000 0x4000>;
clocks = <&clks 10>, <&clks 49>;
clock-names = "ipg", "per";
interrupts = <46>;
status = "disabled";
};
uart5: serial@43fb4000 {
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
reg = <0x43fb4000 0x4000>;
interrupts = <47>;
clocks = <&clks 10>, <&clks 50>;
clock-names = "ipg", "per";
status = "disabled";
};
};
spba-bus@50000000 {
compatible = "fsl,spba-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x50000000 0x100000>;
ranges;
sdhci1: mmc@50004000 {
compatible = "fsl,imx31-mmc";
reg = <0x50004000 0x4000>;
interrupts = <9>;
clocks = <&clks 10>, <&clks 20>;
clock-names = "ipg", "per";
dmas = <&sdma 20 3 0>;
dma-names = "rx-tx";
status = "disabled";
};
sdhci2: mmc@50008000 {
compatible = "fsl,imx31-mmc";
reg = <0x50008000 0x4000>;
interrupts = <8>;
clocks = <&clks 10>, <&clks 21>;
clock-names = "ipg", "per";
dmas = <&sdma 21 3 0>;
dma-names = "rx-tx";
status = "disabled";
};
uart3: serial@5000c000 {
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
reg = <0x5000c000 0x4000>;
interrupts = <18>;
clocks = <&clks 10>, <&clks 48>;
clock-names = "ipg", "per";
status = "disabled";
};
spi2: spi@50010000 {
compatible = "fsl,imx31-cspi";
reg = <0x50010000 0x4000>;
interrupts = <13>;
clocks = <&clks 10>, <&clks 54>;
clock-names = "ipg", "per";
dmas = <&sdma 6 8 0>, <&sdma 7 8 0>;
dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
iim: efuse@5001c000 {
compatible = "fsl,imx31-iim", "fsl,imx27-iim";
reg = <0x5001c000 0x1000>;
interrupts = <19>;
clocks = <&clks 25>;
};
};
bus@53f00000 { /* AIPS2 */
compatible = "fsl,aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x53f00000 0x100000>;
ranges;
clks: ccm@53f80000 {
compatible = "fsl,imx31-ccm";
reg = <0x53f80000 0x4000>;
interrupts = <31>, <53>;
#clock-cells = <1>;
};
spi3: spi@53f84000 {
compatible = "fsl,imx31-cspi";
reg = <0x53f84000 0x4000>;
interrupts = <17>;
clocks = <&clks 10>, <&clks 28>;
clock-names = "ipg", "per";
dmas = <&sdma 10 8 0>, <&sdma 11 8 0>;
dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
gpt: timer@53f90000 {
compatible = "fsl,imx31-gpt";
reg = <0x53f90000 0x4000>;
interrupts = <29>;
clocks = <&clks 10>, <&clks 22>;
clock-names = "ipg", "per";
};
gpio3: gpio@53fa4000 {
compatible = "fsl,imx31-gpio";
reg = <0x53fa4000 0x4000>;
interrupts = <56>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
rng@53fb0000 {
compatible = "fsl,imx31-rnga";
reg = <0x53fb0000 0x4000>;
interrupts = <22>;
clocks = <&clks 29>;
};
gpio1: gpio@53fcc000 {
compatible = "fsl,imx31-gpio";
reg = <0x53fcc000 0x4000>;
interrupts = <52>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio@53fd0000 {
compatible = "fsl,imx31-gpio";
reg = <0x53fd0000 0x4000>;
interrupts = <51>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
sdma: dma-controller@53fd4000 {
compatible = "fsl,imx31-sdma";
reg = <0x53fd4000 0x4000>;
interrupts = <34>;
clocks = <&clks 10>, <&clks 27>;
clock-names = "ipg", "ahb";
#dma-cells = <3>;
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx31.bin";
};
rtc: rtc@53fd8000 {
compatible = "fsl,imx31-rtc", "fsl,imx21-rtc";
reg = <0x53fd8000 0x4000>;
interrupts = <25>;
clocks = <&clks 2>, <&clks 40>;
clock-names = "ref", "ipg";
};
wdog: watchdog@53fdc000 {
compatible = "fsl,imx31-wdt", "fsl,imx21-wdt";
reg = <0x53fdc000 0x4000>;
clocks = <&clks 41>;
interrupts = <55>;
};
pwm: pwm@53fe0000 {
compatible = "fsl,imx31-pwm", "fsl,imx27-pwm";
reg = <0x53fe0000 0x4000>;
interrupts = <26>;
clocks = <&clks 10>, <&clks 42>;
clock-names = "ipg", "per";
#pwm-cells = <3>;
status = "disabled";
};
};
emi@b8000000 { /* External Memory Interface */
compatible = "simple-bus";
reg = <0xb8000000 0x5000>;
ranges;
#address-cells = <1>;
#size-cells = <1>;
nfc: nand@b8000000 {
compatible = "fsl,imx31-nand", "fsl,imx27-nand";
reg = <0xb8000000 0x1000>;
interrupts = <33>;
clocks = <&clks 9>;
dmas = <&sdma 30 17 0>;
dma-names = "rx-tx";
#address-cells = <1>;
#size-cells = <1>;
status = "disabled";
};
weim: weim@b8002000 {
compatible = "fsl,imx31-weim", "fsl,imx27-weim";
reg = <0xb8002000 0x1000>;
clocks = <&clks 56>;
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xa0000000 0x08000000
1 0 0xa8000000 0x08000000
2 0 0xb0000000 0x02000000
3 0 0xb2000000 0x02000000
4 0 0xb4000000 0x02000000
5 0 0xb6000000 0x02000000>;
status = "disabled";
};
};
};
};