diff options
Diffstat (limited to 'sys/boot/fdt/dts/cubieboard2.dts')
| -rw-r--r-- | sys/boot/fdt/dts/cubieboard2.dts | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/sys/boot/fdt/dts/cubieboard2.dts b/sys/boot/fdt/dts/cubieboard2.dts new file mode 100644 index 0000000..0600ced --- /dev/null +++ b/sys/boot/fdt/dts/cubieboard2.dts @@ -0,0 +1,141 @@ +/*- + * Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@gmail.com> + * All rights reserved. + * + * 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. + * + * $FreeBSD$ + */ + +/dts-v1/; + +/ { + model = "Cubietech Cubieboard2"; + compatible = "cubietech,a20-cubieboard", "allwinner,sun7i-a20"; + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&GIC>; + + memory { + device_type = "memory"; + reg = < 0x40000000 0x20000000 >; /* 512MB RAM */ + }; + + aliases { + soc = &SOC; + UART0 = &UART0; + }; + + SOC: a20 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + bus-frequency = <0>; + + GIC: interrupt-controller@01c81000 { + compatible = "arm,gic"; + reg = <0x01c81000 0x1000>, /* Distributor Registers */ + <0x01c82000 0x0100>; /* CPU Interface Registers */ + interrupt-controller; + #interrupt-cells = <1>; + }; + + cpu-cfg@01c20000 { + compatible = "allwinner,sun7i-cpu-cfg"; + #address-cells = <1>; + #size-cells = <1>; + reg = < 0x01c25c00 0x400 >; + }; + + ccm@01c20000 { + compatible = "allwinner,sun4i-ccm"; + #address-cells = <1>; + #size-cells = <1>; + reg = < 0x01c20000 0x400 >; + }; + + timer@01c20c00 { + compatible = "allwinner,sun7i-timer"; + reg = <0x01c20c00 0x90>; + interrupts = < 22 >; + interrupt-parent = <&GIC>; + clock-frequency = < 24000000 >; + }; + + watchdog@01c20c90 { + compatible = "allwinner,sun4i-wdt"; + reg = <0x01c20c90 0x10>; + }; + + GPIO: gpio@01c20800 { + #gpio-cells = <3>; + compatible = "allwinner,sun4i-gpio"; + gpio-controller; + reg =< 0x01c20800 0x400 >; + interrupts = < 28 >; + interrupt-parent = <&GIC>; + }; + + usb1: usb@01c14000 { + compatible = "allwinner,usb-ehci", "usb-ehci"; + reg = <0x01c14000 0x1000>; + interrupts = < 39 >; + interrupt-parent = <&GIC>; + }; + + usb2: usb@01c1c000 { + compatible = "allwinner,usb-ehci", "usb-ehci"; + reg = <0x01c1c000 0x1000>; + interrupts = < 40 >; + interrupt-parent = <&GIC>; + }; + + sata@01c18000 { + compatible = "allwinner,ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <56>; + interrupt-parent = <&GIC>; + }; + + UART0: serial@01c28000 { + status = "okay"; + compatible = "ns16550"; + reg = <0x01c28000 0x400>; + reg-shift = <2>; + interrupts = <1>; + interrupt-parent = <&GIC>; + current-speed = <115200>; + clock-frequency = < 24000000 >; + busy-detect = <1>; + broken-txfifo = <1>; + }; + }; + + chosen { + bootargs = "-v"; + stdin = "UART0"; + stdout = "UART0"; + }; +}; + |
