forked from Minki/linux
a971c5545c
Commit7f107887d1("ARM: dts: imx: Remove skeleton.dtsi") causes boot issues when the bootloader does not create a 'chosen' node if such node is not present in the dtb. The reason for the boot failure is well explained by Javier Martinez Canillas: "the decompressor relies on a pre-existing chosen node to be available to insert the command line and merge other ATAGS info." , so pass an empty 'chosen' node to fix the boot problem. This issue has been seen in the kernelci reports with Barebox as bootloader. Also pass the 'memory' node in order to fix boot issues on the SolidRun iMX6 platforms. Fixes:7f107887d1("ARM: dts: imx: Remove skeleton.dtsi") Reported-by: kernelci.org bot <bot@kernelci.org> Reported-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
617 lines
14 KiB
Plaintext
617 lines
14 KiB
Plaintext
/*
|
|
* Copyright 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
|
|
*
|
|
* The code contained herein is licensed under the GNU General Public
|
|
* License. You may obtain a copy of the GNU General Public License
|
|
* Version 2 or later at the following locations:
|
|
*
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
#include "imx25-pinfunc.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"; reg = <0 0>; };
|
|
|
|
aliases {
|
|
ethernet0 = &fec;
|
|
gpio0 = &gpio1;
|
|
gpio1 = &gpio2;
|
|
gpio2 = &gpio3;
|
|
gpio3 = &gpio4;
|
|
i2c0 = &i2c1;
|
|
i2c1 = &i2c2;
|
|
i2c2 = &i2c3;
|
|
mmc0 = &esdhc1;
|
|
mmc1 = &esdhc2;
|
|
pwm0 = &pwm1;
|
|
pwm1 = &pwm2;
|
|
pwm2 = &pwm3;
|
|
pwm3 = &pwm4;
|
|
serial0 = &uart1;
|
|
serial1 = &uart2;
|
|
serial2 = &uart3;
|
|
serial3 = &uart4;
|
|
serial4 = &uart5;
|
|
spi0 = &spi1;
|
|
spi1 = &spi2;
|
|
spi2 = &spi3;
|
|
usb0 = &usbotg;
|
|
usb1 = &usbhost1;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
|
|
cpu {
|
|
compatible = "arm,arm926ej-s";
|
|
device_type = "cpu";
|
|
};
|
|
};
|
|
|
|
asic: asic-interrupt-controller@68000000 {
|
|
compatible = "fsl,imx25-asic", "fsl,avic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
reg = <0x68000000 0x8000000>;
|
|
};
|
|
|
|
clocks {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
osc {
|
|
compatible = "fsl,imx-osc", "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
|
|
soc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
interrupt-parent = <&asic>;
|
|
ranges;
|
|
|
|
aips@43f00000 { /* AIPS1 */
|
|
compatible = "fsl,aips-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x43f00000 0x100000>;
|
|
ranges;
|
|
|
|
i2c1: i2c@43f80000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-i2c", "fsl,imx21-i2c";
|
|
reg = <0x43f80000 0x4000>;
|
|
clocks = <&clks 48>;
|
|
clock-names = "";
|
|
interrupts = <3>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c3: i2c@43f84000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-i2c", "fsl,imx21-i2c";
|
|
reg = <0x43f84000 0x4000>;
|
|
clocks = <&clks 48>;
|
|
clock-names = "";
|
|
interrupts = <10>;
|
|
status = "disabled";
|
|
};
|
|
|
|
can1: can@43f88000 {
|
|
compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan";
|
|
reg = <0x43f88000 0x4000>;
|
|
interrupts = <43>;
|
|
clocks = <&clks 75>, <&clks 75>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
can2: can@43f8c000 {
|
|
compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan";
|
|
reg = <0x43f8c000 0x4000>;
|
|
interrupts = <44>;
|
|
clocks = <&clks 76>, <&clks 76>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart1: serial@43f90000 {
|
|
compatible = "fsl,imx25-uart", "fsl,imx21-uart";
|
|
reg = <0x43f90000 0x4000>;
|
|
interrupts = <45>;
|
|
clocks = <&clks 120>, <&clks 57>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart2: serial@43f94000 {
|
|
compatible = "fsl,imx25-uart", "fsl,imx21-uart";
|
|
reg = <0x43f94000 0x4000>;
|
|
interrupts = <32>;
|
|
clocks = <&clks 121>, <&clks 57>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c2: i2c@43f98000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-i2c", "fsl,imx21-i2c";
|
|
reg = <0x43f98000 0x4000>;
|
|
clocks = <&clks 48>;
|
|
clock-names = "";
|
|
interrupts = <4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
owire@43f9c000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x43f9c000 0x4000>;
|
|
clocks = <&clks 51>;
|
|
clock-names = "";
|
|
interrupts = <2>;
|
|
status = "disabled";
|
|
};
|
|
|
|
spi1: cspi@43fa4000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
|
|
reg = <0x43fa4000 0x4000>;
|
|
clocks = <&clks 78>, <&clks 78>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <14>;
|
|
status = "disabled";
|
|
};
|
|
|
|
kpp: kpp@43fa8000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-kpp", "fsl,imx21-kpp";
|
|
reg = <0x43fa8000 0x4000>;
|
|
clocks = <&clks 102>;
|
|
clock-names = "";
|
|
interrupts = <24>;
|
|
status = "disabled";
|
|
};
|
|
|
|
iomuxc: iomuxc@43fac000 {
|
|
compatible = "fsl,imx25-iomuxc";
|
|
reg = <0x43fac000 0x4000>;
|
|
};
|
|
|
|
audmux: audmux@43fb0000 {
|
|
compatible = "fsl,imx25-audmux", "fsl,imx31-audmux";
|
|
reg = <0x43fb0000 0x4000>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
spba@50000000 {
|
|
compatible = "fsl,spba-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x50000000 0x40000>;
|
|
ranges;
|
|
|
|
spi3: cspi@50004000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
|
|
reg = <0x50004000 0x4000>;
|
|
interrupts = <0>;
|
|
clocks = <&clks 80>, <&clks 80>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart4: serial@50008000 {
|
|
compatible = "fsl,imx25-uart", "fsl,imx21-uart";
|
|
reg = <0x50008000 0x4000>;
|
|
interrupts = <5>;
|
|
clocks = <&clks 123>, <&clks 57>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart3: serial@5000c000 {
|
|
compatible = "fsl,imx25-uart", "fsl,imx21-uart";
|
|
reg = <0x5000c000 0x4000>;
|
|
interrupts = <18>;
|
|
clocks = <&clks 122>, <&clks 57>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
spi2: cspi@50010000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
|
|
reg = <0x50010000 0x4000>;
|
|
clocks = <&clks 79>, <&clks 79>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <13>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ssi2: ssi@50014000 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "fsl,imx25-ssi", "fsl,imx21-ssi";
|
|
reg = <0x50014000 0x4000>;
|
|
interrupts = <11>;
|
|
clocks = <&clks 118>;
|
|
clock-names = "ipg";
|
|
dmas = <&sdma 24 1 0>,
|
|
<&sdma 25 1 0>;
|
|
dma-names = "rx", "tx";
|
|
status = "disabled";
|
|
};
|
|
|
|
esai@50018000 {
|
|
reg = <0x50018000 0x4000>;
|
|
interrupts = <7>;
|
|
};
|
|
|
|
uart5: serial@5002c000 {
|
|
compatible = "fsl,imx25-uart", "fsl,imx21-uart";
|
|
reg = <0x5002c000 0x4000>;
|
|
interrupts = <40>;
|
|
clocks = <&clks 124>, <&clks 57>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
tscadc: tscadc@50030000 {
|
|
compatible = "fsl,imx25-tsadc";
|
|
reg = <0x50030000 0xc>;
|
|
interrupts = <46>;
|
|
clocks = <&clks 119>;
|
|
clock-names = "ipg";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
status = "disabled";
|
|
|
|
adc: adc@50030800 {
|
|
compatible = "fsl,imx25-gcq";
|
|
reg = <0x50030800 0x60>;
|
|
interrupt-parent = <&tscadc>;
|
|
interrupts = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
tsc: tcq@50030400 {
|
|
compatible = "fsl,imx25-tcq";
|
|
reg = <0x50030400 0x60>;
|
|
interrupt-parent = <&tscadc>;
|
|
interrupts = <0>;
|
|
fsl,wires = <4>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
ssi1: ssi@50034000 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "fsl,imx25-ssi", "fsl,imx21-ssi";
|
|
reg = <0x50034000 0x4000>;
|
|
interrupts = <12>;
|
|
clocks = <&clks 117>;
|
|
clock-names = "ipg";
|
|
dmas = <&sdma 28 1 0>,
|
|
<&sdma 29 1 0>;
|
|
dma-names = "rx", "tx";
|
|
status = "disabled";
|
|
};
|
|
|
|
fec: ethernet@50038000 {
|
|
compatible = "fsl,imx25-fec";
|
|
reg = <0x50038000 0x4000>;
|
|
interrupts = <57>;
|
|
clocks = <&clks 88>, <&clks 65>;
|
|
clock-names = "ipg", "ahb";
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
aips@53f00000 { /* AIPS2 */
|
|
compatible = "fsl,aips-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x53f00000 0x100000>;
|
|
ranges;
|
|
|
|
clks: ccm@53f80000 {
|
|
compatible = "fsl,imx25-ccm";
|
|
reg = <0x53f80000 0x4000>;
|
|
interrupts = <31>;
|
|
#clock-cells = <1>;
|
|
};
|
|
|
|
gpt4: timer@53f84000 {
|
|
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
|
|
reg = <0x53f84000 0x4000>;
|
|
clocks = <&clks 95>, <&clks 47>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <1>;
|
|
};
|
|
|
|
gpt3: timer@53f88000 {
|
|
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
|
|
reg = <0x53f88000 0x4000>;
|
|
clocks = <&clks 94>, <&clks 47>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <29>;
|
|
};
|
|
|
|
gpt2: timer@53f8c000 {
|
|
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
|
|
reg = <0x53f8c000 0x4000>;
|
|
clocks = <&clks 93>, <&clks 47>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <53>;
|
|
};
|
|
|
|
gpt1: timer@53f90000 {
|
|
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
|
|
reg = <0x53f90000 0x4000>;
|
|
clocks = <&clks 92>, <&clks 47>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <54>;
|
|
};
|
|
|
|
epit1: timer@53f94000 {
|
|
compatible = "fsl,imx25-epit";
|
|
reg = <0x53f94000 0x4000>;
|
|
interrupts = <28>;
|
|
};
|
|
|
|
epit2: timer@53f98000 {
|
|
compatible = "fsl,imx25-epit";
|
|
reg = <0x53f98000 0x4000>;
|
|
interrupts = <27>;
|
|
};
|
|
|
|
gpio4: gpio@53f9c000 {
|
|
compatible = "fsl,imx25-gpio", "fsl,imx35-gpio";
|
|
reg = <0x53f9c000 0x4000>;
|
|
interrupts = <23>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pwm2: pwm@53fa0000 {
|
|
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
|
|
#pwm-cells = <2>;
|
|
reg = <0x53fa0000 0x4000>;
|
|
clocks = <&clks 106>, <&clks 52>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <36>;
|
|
};
|
|
|
|
gpio3: gpio@53fa4000 {
|
|
compatible = "fsl,imx25-gpio", "fsl,imx35-gpio";
|
|
reg = <0x53fa4000 0x4000>;
|
|
interrupts = <16>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pwm3: pwm@53fa8000 {
|
|
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
|
|
#pwm-cells = <2>;
|
|
reg = <0x53fa8000 0x4000>;
|
|
clocks = <&clks 107>, <&clks 52>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <41>;
|
|
};
|
|
|
|
scc: crypto@53fac000 {
|
|
compatible = "fsl,imx25-scc";
|
|
reg = <0x53fac000 0x4000>;
|
|
clocks = <&clks 111>;
|
|
clock-names = "ipg";
|
|
interrupts = <49>, <50>;
|
|
interrupt-names = "scm", "smn";
|
|
};
|
|
|
|
esdhc1: esdhc@53fb4000 {
|
|
compatible = "fsl,imx25-esdhc";
|
|
reg = <0x53fb4000 0x4000>;
|
|
interrupts = <9>;
|
|
clocks = <&clks 86>, <&clks 63>, <&clks 45>;
|
|
clock-names = "ipg", "ahb", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
esdhc2: esdhc@53fb8000 {
|
|
compatible = "fsl,imx25-esdhc";
|
|
reg = <0x53fb8000 0x4000>;
|
|
interrupts = <8>;
|
|
clocks = <&clks 87>, <&clks 64>, <&clks 46>;
|
|
clock-names = "ipg", "ahb", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
lcdc: lcdc@53fbc000 {
|
|
compatible = "fsl,imx25-fb", "fsl,imx21-fb";
|
|
reg = <0x53fbc000 0x4000>;
|
|
interrupts = <39>;
|
|
clocks = <&clks 103>, <&clks 66>, <&clks 49>;
|
|
clock-names = "ipg", "ahb", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
slcdc@53fc0000 {
|
|
reg = <0x53fc0000 0x4000>;
|
|
interrupts = <38>;
|
|
status = "disabled";
|
|
};
|
|
|
|
pwm4: pwm@53fc8000 {
|
|
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
|
|
#pwm-cells = <2>;
|
|
reg = <0x53fc8000 0x4000>;
|
|
clocks = <&clks 108>, <&clks 52>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <42>;
|
|
};
|
|
|
|
gpio1: gpio@53fcc000 {
|
|
compatible = "fsl,imx25-gpio", "fsl,imx35-gpio";
|
|
reg = <0x53fcc000 0x4000>;
|
|
interrupts = <52>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
gpio2: gpio@53fd0000 {
|
|
compatible = "fsl,imx25-gpio", "fsl,imx35-gpio";
|
|
reg = <0x53fd0000 0x4000>;
|
|
interrupts = <51>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
sdma: sdma@53fd4000 {
|
|
compatible = "fsl,imx25-sdma";
|
|
reg = <0x53fd4000 0x4000>;
|
|
clocks = <&clks 112>, <&clks 68>;
|
|
clock-names = "ipg", "ahb";
|
|
#dma-cells = <3>;
|
|
interrupts = <34>;
|
|
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx25.bin";
|
|
};
|
|
|
|
wdog@53fdc000 {
|
|
compatible = "fsl,imx25-wdt", "fsl,imx21-wdt";
|
|
reg = <0x53fdc000 0x4000>;
|
|
clocks = <&clks 126>;
|
|
clock-names = "";
|
|
interrupts = <55>;
|
|
};
|
|
|
|
pwm1: pwm@53fe0000 {
|
|
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
|
|
#pwm-cells = <2>;
|
|
reg = <0x53fe0000 0x4000>;
|
|
clocks = <&clks 105>, <&clks 52>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <26>;
|
|
};
|
|
|
|
iim: iim@53ff0000 {
|
|
compatible = "fsl,imx25-iim", "fsl,imx27-iim";
|
|
reg = <0x53ff0000 0x4000>;
|
|
interrupts = <19>;
|
|
clocks = <&clks 99>;
|
|
};
|
|
|
|
usbotg: usb@53ff4000 {
|
|
compatible = "fsl,imx25-usb", "fsl,imx27-usb";
|
|
reg = <0x53ff4000 0x0200>;
|
|
interrupts = <37>;
|
|
clocks = <&clks 9>, <&clks 70>, <&clks 8>;
|
|
clock-names = "ipg", "ahb", "per";
|
|
fsl,usbmisc = <&usbmisc 0>;
|
|
fsl,usbphy = <&usbphy0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usbhost1: usb@53ff4400 {
|
|
compatible = "fsl,imx25-usb", "fsl,imx27-usb";
|
|
reg = <0x53ff4400 0x0200>;
|
|
interrupts = <35>;
|
|
clocks = <&clks 9>, <&clks 70>, <&clks 8>;
|
|
clock-names = "ipg", "ahb", "per";
|
|
fsl,usbmisc = <&usbmisc 1>;
|
|
fsl,usbphy = <&usbphy1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usbmisc: usbmisc@53ff4600 {
|
|
#index-cells = <1>;
|
|
compatible = "fsl,imx25-usbmisc";
|
|
reg = <0x53ff4600 0x00f>;
|
|
};
|
|
|
|
dryice@53ffc000 {
|
|
compatible = "fsl,imx25-dryice", "fsl,imx25-rtc";
|
|
reg = <0x53ffc000 0x4000>;
|
|
clocks = <&clks 81>;
|
|
clock-names = "ipg";
|
|
interrupts = <25>;
|
|
};
|
|
};
|
|
|
|
iram: sram@78000000 {
|
|
compatible = "mmio-sram";
|
|
reg = <0x78000000 0x20000>;
|
|
};
|
|
|
|
emi@80000000 {
|
|
compatible = "fsl,emi-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x80000000 0x3b002000>;
|
|
ranges;
|
|
|
|
nfc: nand@bb000000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
compatible = "fsl,imx25-nand";
|
|
reg = <0xbb000000 0x2000>;
|
|
clocks = <&clks 50>;
|
|
clock-names = "";
|
|
interrupts = <33>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
};
|
|
|
|
usbphy {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usbphy0: usb-phy@0 {
|
|
reg = <0>;
|
|
compatible = "usb-nop-xceiv";
|
|
};
|
|
|
|
usbphy1: usb-phy@1 {
|
|
reg = <1>;
|
|
compatible = "usb-nop-xceiv";
|
|
};
|
|
};
|
|
};
|