15faf389ad
This patch updates the apm821xx target to use the 4.14 kernel. 4.14 finally ships with a driver for the WNDR4700's tc654 fan controller. The custom driver is deprecated in favor of the upstream driver and the thermal cooling definitions in the DTS are updated. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
409 lines
7.7 KiB
Text
409 lines
7.7 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 "apm82181.dtsi"
|
|
#include <dt-bindings/thermal/thermal.h>
|
|
|
|
/ {
|
|
model = "Netgear WNDR4700/WNDR4720 Series";
|
|
compatible = "netgear,wndr4700";
|
|
|
|
aliases {
|
|
serial0 = &UART0;
|
|
led-boot = &status;
|
|
led-failsafe = &failsafe;
|
|
led-running = &status;
|
|
led-upgrade = &status;
|
|
};
|
|
|
|
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 76>;
|
|
};
|
|
|
|
map2 {
|
|
trip = <&cpu_alert2>;
|
|
cooling-device = <&fan0 77 101>;
|
|
};
|
|
|
|
map3 {
|
|
trip = <&cpu_alert3>;
|
|
cooling-device = <&fan0 102 147>;
|
|
};
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&CRYPTO {
|
|
status = "okay";
|
|
};
|
|
|
|
&PKA {
|
|
status = "okay";
|
|
};
|
|
|
|
&TRNG {
|
|
status = "okay";
|
|
};
|
|
|
|
&SATA1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&USBOTG0 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&EBC0 {
|
|
ndfc@1,0 {
|
|
status = "okay";
|
|
/* 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>;
|
|
};
|
|
|
|
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 {
|
|
status = "okay";
|
|
};
|
|
|
|
&GPIO0 {
|
|
status = "okay";
|
|
#interrupt-cells = <2>;
|
|
interrupt-controller;
|
|
interrupts-extended = <&UIC1 0x14>,
|
|
<&UIC1 0x1e>,
|
|
<&UIC1 0x1f>,
|
|
<&UIC2 0x19>;
|
|
};
|
|
|
|
&IIC0 {
|
|
status = "okay";
|
|
|
|
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 GPIO_ACTIVE_LOW>; /* fan status */
|
|
alarm-gpios = <&GPIO0 5 GPIO_ACTIVE_LOW>; /* fault */
|
|
interrupt-parent = <&UIC3>;
|
|
interrupts = <0x16 IRQ_TYPE_EDGE_FALLING>; /* 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
|
|
*/
|
|
};
|
|
};
|
|
|
|
|
|
&EMAC0 {
|
|
status = "okay";
|
|
phy-handle = <&phy0>;
|
|
|
|
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 */
|
|
>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&POB0 {
|
|
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 = <KEY_RESTART>;
|
|
gpios = <&GPIO0 15 GPIO_ACTIVE_HIGH>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x14 IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
backup_hd {
|
|
label = "Backup HD button";
|
|
gpios = <&GPIO0 19 GPIO_ACTIVE_HIGH>;
|
|
linux,code = <BTN_0>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x1e IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
rfkill {
|
|
label = "RFKILL button";
|
|
gpios = <&GPIO0 20 GPIO_ACTIVE_HIGH>;
|
|
linux,code = <KEY_RFKILL>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x1f IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
wps {
|
|
label = "WPS button";
|
|
gpios = <&GPIO0 23 GPIO_ACTIVE_HIGH>;
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
interrupt-parent = <&UIC2>;
|
|
interrupts = <0x19 IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
sdcard {
|
|
label = "SDCard inserted";
|
|
gpios = <&GPIO0 7 GPIO_ACTIVE_LOW>;
|
|
linux,code = <BTN_1>;
|
|
};
|
|
};
|
|
|
|
gpio-leds {
|
|
compatible = "gpio-leds";
|
|
status: power-green {
|
|
label = "wndr4700:green:power";
|
|
gpios = <&GPIO0 8 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
failsafe: power-orange {
|
|
label = "wndr4700:orange:power";
|
|
gpios = <&GPIO0 9 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "panic";
|
|
};
|
|
|
|
usb-blue {
|
|
label = "wndr4700:blue:usb";
|
|
gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
logo-white {
|
|
label = "wndr4700:white:logo";
|
|
gpios = <&GPIO0 11 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
wan-yellow {
|
|
label = "wndr4700:yellow:wan";
|
|
gpios = <&GPIO0 3 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
wan-green {
|
|
label = "wndr4700:green:wan";
|
|
gpios = <&GPIO0 12 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
hd-green {
|
|
label = "wndr4700:green:hd";
|
|
gpios = <&GPIO0 14 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
hd-red {
|
|
label = "wndr4700:red:hd";
|
|
gpios = <&GPIO0 17 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
wlan-blue {
|
|
label = "wndr4700:blue:wlan";
|
|
gpios = <&GPIO0 18 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&PCIE0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&MSI {
|
|
status = "okay";
|
|
};
|