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/*
* Device Tree for the ARM Integrator/AP platform
*/
/dts-v1/;
/include/ "integrator.dtsi"
/ {
model = "ARM Integrator/AP";
compatible = "arm,integrator-ap";
aliases {
arm,timer-primary = &timer2;
arm,timer-secondary = &timer1;
};
chosen {
bootargs = "root=/dev/ram0 console=ttyAM0,38400n8 earlyprintk";
};
/* 24 MHz chrystal on the core module */
xtal24mhz: xtal24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
pclk: pclk@0 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <1>;
clock-mult = <1>;
clocks = <&xtal24mhz>;
};
/* The UART clock is 14.74 MHz divided by an ICS525 */
uartclk: uartclk@14.74M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <14745600>;
};
syscon {
compatible = "arm,integrator-ap-syscon";
reg = <0x11000000 0x100>;
interrupt-parent = <&pic>;
/* These are the logical module IRQs */
interrupts = <9>, <10>, <11>, <12>;
};
timer0: timer@13000000 {
compatible = "arm,integrator-timer";
clocks = <&xtal24mhz>;
};
timer1: timer@13000100 {
compatible = "arm,integrator-timer";
clocks = <&xtal24mhz>;
};
timer2: timer@13000200 {
compatible = "arm,integrator-timer";
clocks = <&xtal24mhz>;
};
pic: pic@14000000 {
valid-mask = <0x003fffff>;
};
pci: pciv3@62000000 {
compatible = "v3,v360epc-pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0x62000000 0x10000>;
interrupt-parent = <&pic>;
interrupts = <17>; /* Bus error IRQ */
ranges = <0x00000000 0 0x61000000 /* config space */
0x61000000 0 0x00100000 /* 16 MiB @ 61000000 */
0x01000000 0 0x0 /* I/O space */
0x60000000 0 0x00100000 /* 16 MiB @ 60000000 */
0x02000000 0 0x00000000 /* non-prefectable memory */
0x40000000 0 0x10000000 /* 256 MiB @ 40000000 */
0x42000000 0 0x10000000 /* prefetchable memory */
0x50000000 0 0x10000000>; /* 256 MiB @ 50000000 */
interrupt-map-mask = <0xf800 0 0 0x7>;
interrupt-map = <
/* IDSEL 9 */
0x4800 0 0 1 &pic 13 /* INT A on slot 9 is irq 13 */
0x4800 0 0 2 &pic 14 /* INT B on slot 9 is irq 14 */
0x4800 0 0 3 &pic 15 /* INT C on slot 9 is irq 15 */
0x4800 0 0 4 &pic 16 /* INT D on slot 9 is irq 16 */
/* IDSEL 10 */
0x5000 0 0 1 &pic 14 /* INT A on slot 10 is irq 14 */
0x5000 0 0 2 &pic 15 /* INT B on slot 10 is irq 15 */
0x5000 0 0 3 &pic 16 /* INT C on slot 10 is irq 16 */
0x5000 0 0 4 &pic 13 /* INT D on slot 10 is irq 13 */
/* IDSEL 11 */
0x5800 0 0 1 &pic 15 /* INT A on slot 11 is irq 15 */
0x5800 0 0 2 &pic 16 /* INT B on slot 11 is irq 16 */
0x5800 0 0 3 &pic 13 /* INT C on slot 11 is irq 13 */
0x5800 0 0 4 &pic 14 /* INT D on slot 11 is irq 14 */
/* IDSEL 12 */
0x6000 0 0 1 &pic 16 /* INT A on slot 12 is irq 16 */
0x6000 0 0 2 &pic 13 /* INT B on slot 12 is irq 13 */
0x6000 0 0 3 &pic 14 /* INT C on slot 12 is irq 14 */
0x6000 0 0 4 &pic 15 /* INT D on slot 12 is irq 15 */
>;
};
fpga {
/*
* The Integator/AP predates the idea to have magic numbers
* identifying the PrimeCell in hardware, thus we have to
* supply these from the device tree.
*/
rtc: rtc@15000000 {
compatible = "arm,pl030", "arm,primecell";
arm,primecell-periphid = <0x00041030>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
uart0: uart@16000000 {
compatible = "arm,pl010", "arm,primecell";
arm,primecell-periphid = <0x00041010>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
uart1: uart@17000000 {
compatible = "arm,pl010", "arm,primecell";
arm,primecell-periphid = <0x00041010>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
kmi0: kmi@18000000 {
compatible = "arm,pl050", "arm,primecell";
arm,primecell-periphid = <0x00041050>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
kmi1: kmi@19000000 {
compatible = "arm,pl050", "arm,primecell";
arm,primecell-periphid = <0x00041050>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
};
};
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