mirror of https://gitee.com/openkylin/linux.git
115 lines
2.2 KiB
Plaintext
115 lines
2.2 KiB
Plaintext
/*
|
|
* Device Tree for the ARM Integrator/CP platform
|
|
*/
|
|
|
|
/dts-v1/;
|
|
/include/ "integrator.dtsi"
|
|
|
|
/ {
|
|
model = "ARM Integrator/CP";
|
|
compatible = "arm,integrator-cp";
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram0 console=ttyAMA0,38400n8 earlyprintk";
|
|
};
|
|
|
|
syscon {
|
|
compatible = "arm,integrator-cp-syscon";
|
|
reg = <0xcb000000 0x100>;
|
|
};
|
|
|
|
timer0: timer@13000000 {
|
|
/* TIMER0 runs @ 25MHz */
|
|
compatible = "arm,integrator-cp-timer";
|
|
status = "disabled";
|
|
};
|
|
|
|
timer1: timer@13000100 {
|
|
/* TIMER1 runs @ 1MHz */
|
|
compatible = "arm,integrator-cp-timer";
|
|
};
|
|
|
|
timer2: timer@13000200 {
|
|
/* TIMER2 runs @ 1MHz */
|
|
compatible = "arm,integrator-cp-timer";
|
|
};
|
|
|
|
pic: pic@14000000 {
|
|
valid-mask = <0x1fc003ff>;
|
|
};
|
|
|
|
cic: cic@10000040 {
|
|
compatible = "arm,versatile-fpga-irq";
|
|
#interrupt-cells = <1>;
|
|
interrupt-controller;
|
|
reg = <0x10000040 0x100>;
|
|
clear-mask = <0xffffffff>;
|
|
valid-mask = <0x00000007>;
|
|
};
|
|
|
|
sic: sic@ca000000 {
|
|
compatible = "arm,versatile-fpga-irq";
|
|
#interrupt-cells = <1>;
|
|
interrupt-controller;
|
|
reg = <0xca000000 0x100>;
|
|
clear-mask = <0x00000fff>;
|
|
valid-mask = <0x00000fff>;
|
|
};
|
|
|
|
ethernet@c8000000 {
|
|
compatible = "smsc,lan91c111";
|
|
reg = <0xc8000000 0x10>;
|
|
interrupt-parent = <&pic>;
|
|
interrupts = <27>;
|
|
};
|
|
|
|
fpga {
|
|
/*
|
|
* These PrimeCells are at the same location and using
|
|
* the same interrupts in all Integrators, but in the CP
|
|
* slightly newer versions are deployed.
|
|
*/
|
|
rtc@15000000 {
|
|
compatible = "arm,pl031", "arm,primecell";
|
|
};
|
|
|
|
uart@16000000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
};
|
|
|
|
uart@17000000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
};
|
|
|
|
kmi@18000000 {
|
|
compatible = "arm,pl050", "arm,primecell";
|
|
};
|
|
|
|
kmi@19000000 {
|
|
compatible = "arm,pl050", "arm,primecell";
|
|
};
|
|
|
|
/*
|
|
* These PrimeCells are only available on the Integrator/CP
|
|
*/
|
|
mmc@1c000000 {
|
|
compatible = "arm,pl180", "arm,primecell";
|
|
reg = <0x1c000000 0x1000>;
|
|
interrupts = <23 24>;
|
|
max-frequency = <515633>;
|
|
};
|
|
|
|
aaci@1d000000 {
|
|
compatible = "arm,pl041", "arm,primecell";
|
|
reg = <0x1d000000 0x1000>;
|
|
interrupts = <25>;
|
|
};
|
|
|
|
clcd@c0000000 {
|
|
compatible = "arm,pl110", "arm,primecell";
|
|
reg = <0xC0000000 0x1000>;
|
|
interrupts = <22>;
|
|
};
|
|
};
|
|
};
|