openwrtv3/target/linux/apm821xx/dts/wndr4700.dts
Christian Lamparter f7c1d9c8a5 apm821xx: detect sd-card media changes for the WNDR4700
The insertion or removal of the sd-card cannot be detected
by the hardware itself. This is by design. To workaround this,
for the WNDR4700 unload/load the dwc2 module in case the
the special SD CARD GPIO line is low/high.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2016-09-08 13:40:02 +02:00

762 lines
18 KiB
Text

/*
* Device Tree Source for Netgear WNDR4700/WNDR4720 Series
*
* Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*/
/dts-v1/;
#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <2>;
#size-cells = <1>;
model = "Netgear WNDR4700/WNDR4720 Series";
compatible = "netgear,wndr4700";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
serial0 = &UART0;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
model = "PowerPC,apm82181";
reg = <0x00000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <32768>;
d-cache-size = <32768>;
dcr-controller;
dcr-access-method = "native";
next-level-cache = <&L2C0>;
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller0 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x0d0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x0e0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC3: interrupt-controller3 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <3>;
dcr-reg = <0x0f0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
OCM1: ocm@400040000 {
compatible = "ibm,ocm";
status = "okay";
cell-index = <1>;
/* configured in U-Boot */
reg = <4 0x00040000 0x8000>; /* 32K */
};
SDR0: sdr {
compatible = "ibm,sdr-460ex";
dcr-reg = <0x00e 0x002>;
};
CPR0: cpr {
compatible = "ibm,cpr-460ex";
dcr-reg = <0x00c 0x002>;
};
L2C0: l2c {
compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
dcr-reg = <0x020 0x008
0x030 0x008>;
cache-line-size = <32>;
cache-size = <262144>;
interrupt-parent = <&UIC1>;
interrupts = <11 1>;
};
CPM0: cpm {
compatible = "ibm,cpm-apm821xx", "ibm,cpm";
cell-index = <0>;
dcr-reg = <0x160 0x003>;
pm-cpu = <0x02000000>;
pm-doze = <0x302570F0>;
pm-nap = <0x302570F0>;
pm-deepsleep = <0x302570F0>;
pm-iic-device = <&IIC0>;
pm-emac-device = <&EMAC0>;
};
plb {
compatible = "ibm,plb-460ex", "ibm,plb4";
#address-cells = <2>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: sdram {
compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
dcr-reg = <0x010 0x002>;
};
RTC: rtc {
compatible = "ibm,rtc";
dcr-reg = <0x240 0x009>;
interrupts = <0x1a 0x4>;
interrupt-parent = <&UIC2>;
};
CRYPTO: crypto@180000 {
compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
reg = <4 0x00180000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x1d 0x4>;
};
PKA: pka@114000 {
device_type = "pka";
compatible = "ppc4xx-pka", "amcc,ppc4xx-pka", "amcc, ppc4xx-pka";
reg = <4 0x00114000 0x4000>;
interrupt-parent = <&UIC0>;
interrupts = <0x14 0x1>;
};
TRNG: trng@110000 {
device_type = "trng";
compatible = "amcc,ppc460ex-rng", "ppc4xx-rng", "amcc, ppc4xx-trng";
reg = <4 0x00110000 0x100>;
interrupt-parent = <&UIC1>;
interrupts = <0x3 0x4>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
descriptor-memory = "ocm";
dcr-reg = <0x180 0x062>;
num-tx-chans = <1>;
num-rx-chans = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-parent = <&UIC2>;
interrupts = < /*TXEOB*/ 0x6 0x4
/*RXEOB*/ 0x7 0x4
/*SERR*/ 0x3 0x4
/*TXDE*/ 0x4 0x4
/*RXDE*/ 0x5 0x4
/*TX0 COAL*/ 0x8 0x2
/*TX1 COAL 0x9 0x2*/
/*RX0 COAL*/ 0xc 0x2
/*RX1 COAL 0xd 0x2*/>;
};
AHBDMA: dma@bffd0800 {
compatible = "snps,dma-spear1340";
reg = <4 0xbffd0800 0x400>;
interrupt-parent = <&UIC0>;
interrupts = <25 4>;
#dma-cells = <3>;
/* use autoconfiguration for the dma setup */
};
SATA0: sata@bffd1000 {
compatible = "amcc,sata-460ex";
reg = <4 0xbffd1000 0x800>;
interrupt-parent = <&UIC0>;
interrupts = <26 4>;
dmas = <&AHBDMA 0 0 1>;
dma-names = "sata-dma";
status = "disabled"; /* disabled by uboot */
};
SATA1: sata@bffd1800 {
compatible = "amcc,sata-460ex";
reg = <4 0xbffd1800 0x800>;
interrupt-parent = <&UIC0>;
interrupts = <27 4>;
dmas = <&AHBDMA 1 0 2>;
dma-names = "sata-dma";
};
USBOTG0: usbotg@bff80000 {
compatible = "netgear,wndr4700-usb";
reg = <4 0xbff80000 0x10000>;
interrupt-parent = <&USBOTG0>;
interrupts = <0 1 2>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4
/* HIGH-POWER */ 1 &UIC1 0x1a 8
/* DMA */ 2 &UIC0 0xc 4>;
dr_mode = "host";
};
POB0: opb {
compatible = "ibm,opb-460ex", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
EBC0: ebc {
compatible = "ibm,ebc-460ex", "ibm,ebc";
dcr-reg = <0x012 0x002>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
/* ranges property is supplied by U-Boot */
ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>;
interrupts = <0x6 0x4>;
interrupt-parent = <&UIC1>;
nor_flash@0,0 {
compatible = "amd,s29gl512n", "cfi-flash";
bank-width = <1>;
reg = <0x00000000 0x00000000 0x00100000>;
#address-cells = <1>;
#size-cells = <1>;
status = "disabled";
partition@0 {
label = "back-up";
reg = <0x00000000 0x00080000>;
};
partition@1 {
label = "u-boot";
reg = <0x00080000 0x0080000>;
};
};
ndfc@1,0 {
compatible = "ibm,ndfc";
reg = <00000003 00000000 00002000>;
ccr = <0x00001000>;
bank-settings = <0x80002222>;
#address-cells = <1>;
#size-cells = <1>;
/*128 MiB Nand Flash*/
nand {
#address-cells = <1>;
#size-cells = <1>;
partition0,0@0x00000000 {
label = "NAND 128MiB 3,3V 8-bit";
reg = <0x00000000 0x08000000>;
read-only;
};
partition0,1@0x00000000 {
label = "uboot";
reg = <0x00000000 0x00180000>;
read-only;
};
partition0,2@0x00180000 {
label = "device-tree";
reg = <0x00180000 0x00020000>;
read-only;
};
partition0,3@0x001a0000 {
label = "kernel";
reg = <0x001a0000 0x001e0000>;
/*
* will also contain a fake/empty
* rootfs to fool Netgear's uboot
* rootfs integrety checks.
*/
};
partition0,4@0x00380000 {
label = "ubi";
reg = <0x00380000 0x01660000>;
};
partition0,5@0x019e0000 {
label = "config";
reg = <0x019e0000 0x00080000>;
read-only;
};
partition0,6@0x01a60000 {
label = "pot";
reg = <0x01a60000 0x00080000>;
read-only;
};
partition0,7@0x01ae0000 {
label = "traffic_meter";
reg = <0x01ae0000 0x00300000>;
read-only;
};
partition0,8@0x01de0000 {
label = "language";
reg = <0x01de0000 0x001c0000>;
read-only;
};
partition0,9@0x01fa0000 {
label = "ecos";
reg = <0x01fa0000 0x06020000>;
read-only;
};
partition0,10@0x07fc0000 {
label = "wifi_data";
reg = <0x07fc0000 0x00040000>;
read-only;
};
partition0,11@0x00180000 {
label = "firmware";
reg = <0x00180000 0x01860000>;
read-only;
};
};
};
};
UART0: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x00000008>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>; /* Filled in by U-Boot */
interrupt-parent = <&UIC1>;
interrupts = <0x1 0x4>;
};
GPIO0: gpio@ef600b00 {
compatible = "ibm,ppc4xx-gpio";
reg = <0xef600b00 0x00000048>;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
interrupt-controller;
interrupts-extended = <&UIC1 0x14>,
<&UIC1 0x1e>,
<&UIC1 0x1f>,
<&UIC2 0x19>;
};
gpio_keys_polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
#interrupt-cells = <2>;
autorepeat;
poll-interval = <60>; /* 3 * 20 = 60ms */
reset {
label = "Reset button";
linux,code = <0x198>; /* KEY_RESTART */
gpios = <&GPIO0 15 0>;
interrupt-parent = <&UIC1>;
interrupts = <0x14 0x2>;
};
backup_hd {
label = "Backup HD button";
gpios = <&GPIO0 19 0>;
linux,code = <0x100>; /* BTN_0 */
interrupt-parent = <&UIC1>;
interrupts = <0x1e 0x2>;
};
rfkill {
label = "RFKILL button";
gpios = <&GPIO0 20 0>;
linux,code = <0xf7>; /* KEY_RFKILL */
interrupt-parent = <&UIC1>;
interrupts = <0x1f 0x2>;
};
wps {
label = "WPS button";
gpios = <&GPIO0 23 0>;
linux,code = <0x211>; /* KEY_WPS_BUTTON */
interrupt-parent = <&UIC2>;
interrupts = <0x19 0x2>;
};
sdcard {
label = "SDCard inserted";
gpios = <&GPIO0 7 1>;
linux,code = <0x101>; /* BTN_1 */
};
};
gpio-leds {
compatible = "gpio-leds";
power-green {
label = "wndr4700:green:power";
gpios = <&GPIO0 8 0>;
};
power-orange {
label = "wndr4700:orange:power";
gpios = <&GPIO0 9 1>;
linux,default-trigger = "panic";
};
usb-blue {
label = "wndr4700:blue:usb";
gpios = <&GPIO0 10 0>;
};
logo-white {
label = "wndr4700:white:logo";
gpios = <&GPIO0 11 0>;
};
wan-yellow {
label = "wndr4700:yellow:wan";
gpios = <&GPIO0 3 0>;
};
wan-green {
label = "wndr4700:green:wan";
gpios = <&GPIO0 12 0>;
};
hd-green {
label = "wndr4700:green:hd";
gpios = <&GPIO0 14 0>;
};
hd-red {
label = "wndr4700:red:hd";
gpios = <&GPIO0 17 0>;
};
wlan-blue {
label = "wndr4700:blue:wlan";
gpios = <&GPIO0 18 0>;
};
};
IIC0: i2c@ef600700 {
compatible = "ibm,iic-460ex", "ibm,iic";
reg = <0xef600700 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
#address-cells = <1>;
#size-cells = <0>;
fan0: fan@1b {
compatible = "microchip,tc654";
reg = <0x1b>;
cooling-min-level = <0>;
cooling-max-level = <255>;
#cooling-cells = <2>; /* min followed by max */
gpios = <&GPIO0 16 1>; /* fan status */
alarm-gpios = <&GPIO0 5 1>; /* fault */
interrupt-parent = <&UIC3>;
interrupts = <0x16 0x2>; /* fault */
};
temp0: temp@4d {
compatible = "gmt,g781";
reg = <0x4d>;
#thermal-sensor-cells = <1>;
/*
* The LM90 has two sensors:
* temp0 -> internal to LM90
* temp1 -> external NTC near CPU
*/
};
};
IIC1: i2c@ef600800 {
compatible = "ibm,iic-460ex", "ibm,iic";
reg = <0xef600800 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x3 0x4>;
};
RGMII0: emac-rgmii@ef601500 {
compatible = "ibm,rgmii-405ex", "ibm,rgmii";
reg = <0xef601500 0x00000008>;
has-mdio;
};
TAH0: emac-tah@ef601350 {
compatible = "ibm,tah-460ex", "ibm,tah";
reg = <0xef601350 0x00000030>;
};
EMAC0: ethernet@ef600c00 {
device_type = "network";
compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
reg = <0xef600c00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <9000>;
rx-fifo-size = <16384>;
tx-fifo-size = <2048>;
fifo-entry-size = <10>;
phy-mode = "rgmii";
phy-handle = <&phy0>;
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
tah-device = <&TAH0>;
tah-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
mdio {
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@0 {
device_type = "ethernet-phy";
reg = <0>;
qca,ar8327-initvals = <
0x0010 0x40000000
0x0624 0x007f7f7f
0x0004 0x07a00000 /* PAD0_MODE */
0x000c 0x01000000 /* PAD6_MODE */
0x007c 0x0000007e /* PORT0_STATUS */
>;
};
};
};
};
PCIE0: pciex@d00000000 {
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex";
primary;
port = <0x0>; /* port number */
reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
0x0000000c 0x08010000 0x00001000>; /* Registers */
dcr-reg = <0x100 0x020>;
sdr-base = <0x300>;
/* Outbound ranges, one memory and one IO,
* later cannot be changed
*/
ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
/* This drives busses 40 to 0x7f */
bus-range = <0x40 0x7f>;
/* Legacy interrupts (note the weird polarity, the bridge seems
* to invert PCIe legacy interrupts).
* We are de-swizzling here because the numbers are actually for
* port of the root complex virtual P2P bridge. But I want
* to avoid putting a node for it in the tree, so the numbers
* below are basically de-swizzled numbers.
* The real slot is on idsel 0, so the swizzling is 1:1
*/
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
interrupt-map = <
0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
};
MSI: ppc4xx-msi@C10000000 {
compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
reg = < 0xC 0x10000000 0x100
0xC 0x10000000 0x100>;
sdr-base = <0x36C>;
msi-data = <0x00004440>;
msi-mask = <0x0000ffe0>;
interrupts =<0 1 2 3 4 5 6 7>;
interrupt-parent = <&MSI>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
msi-available-ranges = <0x0 0x100>;
interrupt-map = <
0 &UIC3 0x18 1
1 &UIC3 0x19 1
2 &UIC3 0x1A 1
3 &UIC3 0x1B 1
4 &UIC3 0x1C 1
5 &UIC3 0x1D 1
6 &UIC3 0x1E 1
7 &UIC3 0x1F 1
>;
};
};
chosen {
linux,stdout-path = "/plb/opb/serial@ef600300";
};
thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <10000>; /* milliseconds */
polling-delay = <20000>; /* milliseconds */
thermal-sensors = <&temp0 1>;
trips {
/*
* Once the thermal governers are a bit smarter
* and do hysteresis properly, we can disable
* the fan when the HDD and CPU has < 39 C.
*/
cpu_alert0: cpu-alert0 {
temperature = <25000>;
hysteresis = <2000>;
type = "active";
};
cpu_alert1: cpu-alert1 {
temperature = <27000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_alert2: cpu-alert2 {
temperature = <65000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_alert3: cpu-alert3 {
temperature = <70000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_alert4: cpu-alert4 {
temperature = <75000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_alert5: cpu-alert5 {
temperature = <80000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_alert6: cpu-alert6 {
temperature = <850000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
cpu_crit: cpu-crit {
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_alert0>;
cooling-device = <&fan0 THERMAL_NO_LIMIT 0>;
};
map1 {
trip = <&cpu_alert1>;
cooling-device = <&fan0 1 87>;
};
map2 {
trip = <&cpu_alert2>;
cooling-device = <&fan0 88 100>;
};
map3 {
trip = <&cpu_alert3>;
cooling-device = <&fan0 101 147>;
};
map4 {
trip = <&cpu_alert4>;
cooling-device = <&fan0 148 207>;
};
map5 {
trip = <&cpu_alert5>;
cooling-device = <&fan0 208 231>;
};
map6 {
trip = <&cpu_alert6>;
cooling-device =<&fan0 232 THERMAL_NO_LIMIT>;
};
};
};
};
};