/* * Device Tree for the ARM Integrator/AP platform */ /dts-v1/; /include/ "integrator.dtsi" / { model = "ARM Integrator/AP"; compatible = "arm,integrator-ap"; dma-ranges = <0x80000000 0x0 0x80000000>; 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"; }; }; };