/* * Copyright (c) 2011 Jakub Klama * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Embedded Artists LPC3250-Kit Device Tree Source. */ /dts-v1/; / { model = "ea,LPC3250-KIT"; compatible = "LPC3250-KIT"; #address-cells = <1>; #size-cells = <1>; aliases { soc = &soc; serial4 = &serial4; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "ARM,926EJ-S"; reg = <0x0>; d-cache-line-size = <32>; // 32 bytes i-cache-line-size = <32>; // 32 bytes d-cache-size = <0x4000>; // L1, 16K i-cache-size = <0x4000>; // L1, 16K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; }; }; memory { device_type = "memory"; reg = <0x80000000 0x4000000>; // 64M at 0x80000000 }; soc: ahb7@40000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges = <0x0 0x40000000 0x10000000>; bus-frequency = <13000000>; pwr@4000 { compatible = "lpc,pwr"; reg = <0x4000 0x4000>; }; PIC: pic@8000 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; reg = <0x8000 0xc000>; compatible = "lpc,pic"; }; timer@44000 { compatible = "lpc,timer"; reg = <0x44000 0x4000 0x4c000 0x4000>; interrupts = <16 17>; interrupt-parent = <&PIC>; }; rtc@24000 { compatible = "lpc,rtc"; reg = <0x24000 0x4000>; interrupts = <52>; interrupt-parent = <&PIC>; }; serial0: serial@14000 { compatible = "lpc,hsuart"; status = "disabled"; reg = <0x14000 0x20>; reg-shift = <2>; clock-frequency = <0>; interrupts = <26>; interrupt-parent = <&PIC>; }; serial1: serial@18000 { compatible = "lpc,hsuart"; status = "disabled"; reg = <0x18000 0x20>; reg-shift = <2>; clock-frequency = <0>; interrupts = <25>; interrupt-parent = <&PIC>; }; serial2: serial@80000 { compatible = "lpc,uart"; status = "disabled"; reg = <0x80000 0x20>; reg-shift = <2>; clock-frequency = <13000000>; interrupts = <7>; interrupt-parent = <&PIC>; }; serial3: serial@88000 { compatible = "lpc,uart"; status = "disabled"; reg = <0x88000 0x20>; reg-shift = <2>; clock-frequency = <13000000>; interrupts = <8>; interrupt-parent = <&PIC>; }; serial4: serial@90000 { compatible = "lpc,uart"; reg = <0x90000 0x20>; reg-shift = <2>; clock-frequency = <13000000>; current-speed = <115200>; interrupts = <9>; interrupt-parent = <&PIC>; }; serial5: serial@98000 { compatible = "lpc,uart"; status = "disabled"; reg = <0x98000 0x20>; reg-shift = <2>; clock-frequency = <13000000>; interrupts = <10>; interrupt-parent = <&PIC>; }; serial6: serial@1c000 { compatible = "lpc,uart"; status = "disabled"; reg = <0x1c000 0x20>; reg-shift = <2>; clock-frequency = <0>; interrupts = <24>; interrupt-parent = <&PIC>; }; gpio@28000 { compatible = "lpc,gpio"; reg = <0x28000 0x4000>; }; }; ahb6@30000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges = <0x0 0x30000000 0x10000000>; dmac@1000000 { compatible = "lpc,dmac"; reg = <0x1000000 0x20000>; interrupts = <28>; interrupt-parent = <&PIC>; }; usb@1020000 { compatible = "lpc,usb-ohci", "usb-ohci"; reg = <0x1020000 0x20000>; interrupts = <59>; interrupt-parent = <&PIC>; }; lpcfb@1040000 { compatible = "lpc,fb"; reg = <0x1040000 0x20000>; interrupts = <14>; interrupt-parent = <&PIC>; /* Screen parameters: */ is-tft = <1>; horizontal-resolution = <240>; vertical-resolution = <320>; bits-per-pixel = <16>; pixel-clock = <121654>; left-margin = <28>; right-margin = <10>; upper-margin = <2>; lower-margin = <2>; hsync-len = <3>; vsync-len = <2>; }; lpe@1060000 { compatible = "lpc,ethernet"; reg = <0x1060000 0x20000>; interrupts = <29>; interrupt-parent = <&PIC>; local-mac-address = [ 00 1a f1 01 1f 23 ]; mdio@0 { #address-cells = <1>; #size-cells = <0>; compatible = "lpc,mdio"; phy0: ethernet-phy@0 { reg = <0x0>; }; }; }; }; ahb5@20000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges = <0x0 0x20000000 0x10000000>; spi0@84000 { compatible = "lpc,spi"; reg = <0x84000 0x4000>; interrupts = <20>; interrupt-parent = <&PIC>; }; spi1@8c000 { compatible = "lpc,spi"; status = "disabled"; reg = <0x8c000 0x4000>; interrupts = <21>; interrupt-parent = <&PIC>; }; lpcmmc@98000 { compatible = "lpc,mmc"; reg = <0x98000 0x4000>; interrupts = <15 13>; interrupt-parent = <&PIC>; }; }; chosen { stdin = "serial4"; stdout = "serial4"; }; };