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/*
* Copyright (c) 2010 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Semihalf under sponsorship from
* the FreeBSD Foundation.
*
* 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.
*
* Marvell DB-88F5281 Device Tree Source.
*
* $FreeBSD: release/9.1.0/sys/boot/fdt/dts/db88f5281.dts 208561 2010-05-26 09:50:09Z raj $
*/
/dts-v1/;
/ {
model = "mrvl,DB-88F5281";
compatible = "DB-88F5281-BP", "DB-88F5281-BP-A";
#address-cells = <1>;
#size-cells = <1>;
aliases {
ethernet0 = &enet0;
serial0 = &serial0;
serial1 = &serial1;
mpp = &MPP;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "ARM,88FR531";
reg = <0x0>;
d-cache-line-size = <32>; // 32 bytes
i-cache-line-size = <32>; // 32 bytes
d-cache-size = <0x8000>; // L1, 32K
i-cache-size = <0x8000>; // L1, 32K
timebase-frequency = <0>;
bus-frequency = <0>;
clock-frequency = <0>;
};
};
memory {
device_type = "memory";
reg = <0x0 0x08000000>; // 128M at 0x0
};
localbus@f1000000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "mrvl,lbc";
/* This reflects CPU decode windows setup. */
ranges = <0x0 0x0f 0xf9300000 0x00100000
0x1 0x1e 0xfa000000 0x00100000
0x2 0x1d 0xfa100000 0x02000000>;
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x00100000>;
bank-width = <2>;
device-width = <1>;
};
led@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "led";
reg = <0x1 0x0 0x00100000>;
};
nor@2,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x2 0x0 0x02000000>;
bank-width = <2>;
device-width = <1>;
};
};
soc88f5281@f1000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0x0 0xf1000000 0x00100000>;
bus-frequency = <0>;
PIC: pic@20200 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <0x20200 0x3c>;
compatible = "mrvl,pic";
};
timer@20300 {
compatible = "mrvl,timer";
reg = <0x20300 0x30>;
interrupts = <0>;
interrupt-parent = <&PIC>;
mrvl,has-wdt;
};
MPP: mpp@10000 {
#pin-cells = <2>;
compatible = "mrvl,mpp";
reg = <0x10000 0x54>;
pin-count = <20>;
pin-map = <
0 3 /* MPP[0]: GPIO[0] */
2 2 /* MPP[2]: PCI_REQn[3] */
3 2 /* MPP[3]: PCI_GNTn[3] */
4 2 /* MPP[4]: PCI_REQn[4] */
5 2 /* MPP[5]: PCI_GNTn[4] */
6 3 /* MPP[6]: <UNKNOWN> */
7 3 /* MPP[7]: <UNKNOWN> */
8 3 /* MPP[8]: <UNKNOWN> */
9 3 /* MPP[9]: <UNKNOWN> */
14 4 /* MPP[14]: NAND Flash REn[2] */
15 4 /* MPP[15]: NAND Flash WEn[2] */
16 0 /* MPP[16]: UA1_RXD */
17 0 /* MPP[17]: UA1_TXD */
18 0 /* MPP[18]: UA1_CTS */
19 0 >; /* MPP[19]: UA1_RTS */
};
GPIO: gpio@10100 {
#gpio-cells = <3>;
compatible = "mrvl,gpio";
reg = <0x10100 0x20>;
gpio-controller;
interrupts = <6 7 8 9>;
interrupt-parent = <&PIC>;
};
twsi@11000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "mrvl,twsi";
reg = <0x11000 0x20>;
interrupts = <43>;
interrupt-parent = <&PIC>;
};
enet0: ethernet@72000 {
#address-cells = <1>;
#size-cells = <1>;
model = "V1";
compatible = "mrvl,ge";
reg = <0x72000 0x2000>;
ranges = <0x0 0x72000 0x2000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <18 19 20 21 22>;
interrupt-parent = <&PIC>;
phy-handle = <&phy0>;
mdio@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "mrvl,mdio";
phy0: ethernet-phy@0 {
reg = <0x8>;
};
};
};
serial0: serial@12000 {
compatible = "ns16550";
reg = <0x12000 0x20>;
reg-shift = <2>;
clock-frequency = <0>;
interrupts = <3>;
interrupt-parent = <&PIC>;
};
serial1: serial@12100 {
compatible = "ns16550";
reg = <0x12100 0x20>;
reg-shift = <2>;
clock-frequency = <0>;
interrupts = <4>;
interrupt-parent = <&PIC>;
};
usb@50000 {
compatible = "mrvl,usb-ehci", "usb-ehci";
reg = <0x50000 0x1000>;
interrupts = <17 16>;
interrupt-parent = <&PIC>;
};
idma@60000 {
compatible = "mrvl,idma";
reg = <0x60000 0x1000>;
interrupts = <24 25 26 27 23>;
interrupt-parent = <&PIC>;
};
};
};