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Diffstat (limited to 'sys/dts/arm/ea3250.dts')
| -rw-r--r-- | sys/dts/arm/ea3250.dts | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/sys/dts/arm/ea3250.dts b/sys/dts/arm/ea3250.dts new file mode 100644 index 000000000000..2c466e363745 --- /dev/null +++ b/sys/dts/arm/ea3250.dts @@ -0,0 +1,270 @@ +/* + * Copyright (c) 2011 Jakub Klama <jceel@FreeBSD.org> + * + * 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. + * + * $FreeBSD$ + */ + +/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"; + }; +}; |