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|
/*
* MPC5121E ADS Device Tree Source
*
* Copyright 2007,2008 Freescale Semiconductor Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/dts-v1/;
/ {
model = "mpc5121ads";
compatible = "fsl,mpc5121ads";
#address-cells = <1>;
#size-cells = <1>;
aliases {
pci = &pci;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,5121@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <0x20>; // 32 bytes
i-cache-line-size = <0x20>; // 32 bytes
d-cache-size = <0x8000>; // L1, 32K
i-cache-size = <0x8000>; // L1, 32K
timebase-frequency = <49500000>;// 49.5 MHz (csb/4)
bus-frequency = <198000000>; // 198 MHz csb bus
clock-frequency = <396000000>; // 396 MHz ppc core
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x10000000>; // 256MB at 0
};
mbx@20000000 {
compatible = "fsl,mpc5121-mbx";
reg = <0x20000000 0x4000>;
interrupts = <66 0x8>;
interrupt-parent = < &ipic >;
};
sram@30000000 {
compatible = "fsl,mpc5121-sram";
reg = <0x30000000 0x20000>; // 128K at 0x30000000
};
nfc@40000000 {
compatible = "fsl,mpc5121-nfc";
reg = <0x40000000 0x100000>; // 1M at 0x40000000
interrupts = <6 8>;
interrupt-parent = < &ipic >;
#address-cells = <1>;
#size-cells = <1>;
// ADS has two Hynix 512MB Nand flash chips in a single
// stacked package.
chips = <2>;
nand@0 {
label = "nand";
reg = <0x00000000 0x40000000>; // 512MB + 512MB
};
};
localbus@80000020 {
compatible = "fsl,mpc5121-localbus";
#address-cells = <2>;
#size-cells = <1>;
reg = <0x80000020 0x40>;
ranges = <0x0 0x0 0xfc000000 0x04000000
0x2 0x0 0x82000000 0x00008000>;
flash@0,0 {
compatible = "cfi-flash";
reg = <0 0x0 0x4000000>;
#address-cells = <1>;
#size-cells = <1>;
bank-width = <4>;
device-width = <2>;
protected@0 {
label = "protected";
reg = <0x00000000 0x00040000>; // first sector is protected
read-only;
};
filesystem@40000 {
label = "filesystem";
reg = <0x00040000 0x03c00000>; // 60M for filesystem
};
kernel@3c40000 {
label = "kernel";
reg = <0x03c40000 0x00280000>; // 2.5M for kernel
};
device-tree@3ec0000 {
label = "device-tree";
reg = <0x03ec0000 0x00040000>; // one sector for device tree
};
u-boot@3f00000 {
label = "u-boot";
reg = <0x03f00000 0x00100000>; // 1M for u-boot
read-only;
};
};
board-control@2,0 {
compatible = "fsl,mpc5121ads-cpld";
reg = <0x2 0x0 0x8000>;
};
cpld_pic: pic@2,a {
compatible = "fsl,mpc5121ads-cpld-pic";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2 0xa 0x5>;
interrupt-parent = < &ipic >;
// irq routing
// all irqs but touch screen are routed to irq0 (ipic 48)
// touch screen is statically routed to irq1 (ipic 17)
// so don't use it here
interrupts = <48 0x8>;
};
};
soc@80000000 {
compatible = "fsl,mpc5121-immr";
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
ranges = <0x0 0x80000000 0x400000>;
reg = <0x80000000 0x400000>;
bus-frequency = <66000000>; // 66 MHz ips bus
// IPIC
// interrupts cell = <intr #, sense>
// sense values match linux IORESOURCE_IRQ_* defines:
// sense == 8: Level, low assertion
// sense == 2: Edge, high-to-low change
//
ipic: interrupt-controller@c00 {
compatible = "fsl,mpc5121-ipic", "fsl,ipic";
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0xc00 0x100>;
};
rtc@a00 { // Real time clock
compatible = "fsl,mpc5121-rtc";
reg = <0xa00 0x100>;
interrupts = <79 0x8 80 0x8>;
interrupt-parent = < &ipic >;
};
reset@e00 { // Reset module
compatible = "fsl,mpc5121-reset";
reg = <0xe00 0x100>;
};
clock@f00 { // Clock control
compatible = "fsl,mpc5121-clock";
reg = <0xf00 0x100>;
};
pmc@1000{ //Power Management Controller
compatible = "fsl,mpc5121-pmc";
reg = <0x1000 0x100>;
interrupts = <83 0x2>;
interrupt-parent = < &ipic >;
};
gpio@1100 {
compatible = "fsl,mpc5121-gpio";
reg = <0x1100 0x100>;
interrupts = <78 0x8>;
interrupt-parent = < &ipic >;
};
can@1300 {
compatible = "fsl,mpc5121-mscan";
interrupts = <12 0x8>;
interrupt-parent = < &ipic >;
reg = <0x1300 0x80>;
};
can@1380 {
compatible = "fsl,mpc5121-mscan";
interrupts = <13 0x8>;
interrupt-parent = < &ipic >;
reg = <0x1380 0x80>;
};
i2c@1700 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5121-i2c", "fsl-i2c";
reg = <0x1700 0x20>;
interrupts = <9 0x8>;
interrupt-parent = < &ipic >;
fsl,preserve-clocking;
hwmon@4a {
compatible = "adi,ad7414";
reg = <0x4a>;
};
eeprom@50 {
compatible = "at,24c32";
reg = <0x50>;
};
rtc@68 {
compatible = "stm,m41t62";
reg = <0x68>;
};
};
i2c@1720 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5121-i2c", "fsl-i2c";
reg = <0x1720 0x20>;
interrupts = <10 0x8>;
interrupt-parent = < &ipic >;
};
i2c@1740 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5121-i2c", "fsl-i2c";
reg = <0x1740 0x20>;
interrupts = <11 0x8>;
interrupt-parent = < &ipic >;
};
i2ccontrol@1760 {
compatible = "fsl,mpc5121-i2c-ctrl";
reg = <0x1760 0x8>;
};
axe@2000 {
compatible = "fsl,mpc5121-axe";
reg = <0x2000 0x100>;
interrupts = <42 0x8>;
interrupt-parent = < &ipic >;
};
display@2100 {
compatible = "fsl,mpc5121-diu";
reg = <0x2100 0x100>;
interrupts = <64 0x8>;
interrupt-parent = < &ipic >;
};
mdio@2800 {
compatible = "fsl,mpc5121-fec-mdio";
reg = <0x2800 0x800>;
#address-cells = <1>;
#size-cells = <0>;
phy: ethernet-phy@0 {
reg = <1>;
device_type = "ethernet-phy";
};
};
ethernet@2800 {
device_type = "network";
compatible = "fsl,mpc5121-fec";
reg = <0x2800 0x800>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <4 0x8>;
interrupt-parent = < &ipic >;
phy-handle = < &phy >;
fsl,align-tx-packets = <4>;
};
// 5121e has two dr usb modules
// mpc5121_ads only uses USB0
// USB1 using external ULPI PHY
//usb@3000 {
// compatible = "fsl,mpc5121-usb2-dr";
// reg = <0x3000 0x1000>;
// #address-cells = <1>;
// #size-cells = <0>;
// interrupt-parent = < &ipic >;
// interrupts = <43 0x8>;
// dr_mode = "otg";
// phy_type = "ulpi";
//};
// USB0 using internal UTMI PHY
usb@4000 {
compatible = "fsl,mpc5121-usb2-dr";
reg = <0x4000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = < &ipic >;
interrupts = <44 0x8>;
dr_mode = "otg";
phy_type = "utmi_wide";
fsl,invert-drvvbus;
fsl,invert-pwr-fault;
};
// IO control
ioctl@a000 {
compatible = "fsl,mpc5121-ioctl";
reg = <0xA000 0x1000>;
};
pata@10200 {
compatible = "fsl,mpc5121-pata";
reg = <0x10200 0x100>;
interrupts = <5 0x8>;
interrupt-parent = < &ipic >;
};
// 512x PSCs are not 52xx PSC compatible
// PSC3 serial port A aka ttyPSC0
serial@11300 {
device_type = "serial";
compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
// Logical port assignment needed until driver
// learns to use aliases
port-number = <0>;
cell-index = <3>;
reg = <0x11300 0x100>;
interrupts = <40 0x8>;
interrupt-parent = < &ipic >;
rx-fifo-size = <16>;
tx-fifo-size = <16>;
};
// PSC4 serial port B aka ttyPSC1
serial@11400 {
device_type = "serial";
compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
// Logical port assignment needed until driver
// learns to use aliases
port-number = <1>;
cell-index = <4>;
reg = <0x11400 0x100>;
interrupts = <40 0x8>;
interrupt-parent = < &ipic >;
rx-fifo-size = <16>;
tx-fifo-size = <16>;
};
// PSC5 in ac97 mode
ac97@11500 {
compatible = "fsl,mpc5121-psc-ac97", "fsl,mpc5121-psc";
cell-index = <5>;
reg = <0x11500 0x100>;
interrupts = <40 0x8>;
interrupt-parent = < &ipic >;
fsl,mode = "ac97-slave";
rx-fifo-size = <384>;
tx-fifo-size = <384>;
};
pscfifo@11f00 {
compatible = "fsl,mpc5121-psc-fifo";
reg = <0x11f00 0x100>;
interrupts = <40 0x8>;
interrupt-parent = < &ipic >;
};
dma@14000 {
compatible = "fsl,mpc5121-dma";
reg = <0x14000 0x1800>;
interrupts = <65 0x8>;
interrupt-parent = < &ipic >;
};
};
pci: pci@80008500 {
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
// IDSEL 0x15 - Slot 1 PCI
0xa800 0x0 0x0 0x1 &cpld_pic 0x0 0x8
0xa800 0x0 0x0 0x2 &cpld_pic 0x1 0x8
0xa800 0x0 0x0 0x3 &cpld_pic 0x2 0x8
0xa800 0x0 0x0 0x4 &cpld_pic 0x3 0x8
// IDSEL 0x16 - Slot 2 MiniPCI
0xb000 0x0 0x0 0x1 &cpld_pic 0x4 0x8
0xb000 0x0 0x0 0x2 &cpld_pic 0x5 0x8
// IDSEL 0x17 - Slot 3 MiniPCI
0xb800 0x0 0x0 0x1 &cpld_pic 0x6 0x8
0xb800 0x0 0x0 0x2 &cpld_pic 0x7 0x8
>;
interrupt-parent = < &ipic >;
interrupts = <1 0x8>;
bus-range = <0 0>;
ranges = <0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0x84000000 0x0 0x01000000>;
clock-frequency = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0x80008500 0x100 /* internal registers */
0x80008300 0x8>; /* config space access registers */
compatible = "fsl,mpc5121-pci";
device_type = "pci";
};
};
|
