alistair23-linux/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
Rafał Miłecki 0dfc7f6879 ARM: BCM5301X: Enable UART0 on tested devices
There are two possible UARTs so we have (both of) them disabled by
default. Override uart0 status on devices that were verified to use it.
In case of Netgear R6250 also drop an old (and invalid) overwrite. It
doesn't have uart1 connected.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-07-07 18:08:57 -07:00

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/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-600DHP2
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
#include "bcm47081.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
model = "Buffalo WZR-600DHP2 (BCM47081)";
chosen {
bootargs = "console=ttyS0,115200";
};
memory {
reg = <0x00000000 0x08000000>;
};
spi {
compatible = "spi-gpio";
num-chipselects = <1>;
gpio-sck = <&chipcommon 7 0>;
gpio-mosi = <&chipcommon 4 0>;
cs-gpios = <&chipcommon 6 0>;
#address-cells = <1>;
#size-cells = <0>;
hc595: gpio_spi@0 {
compatible = "fairchild,74hc595";
reg = <0>;
registers-number = <1>;
spi-max-frequency = <100000>;
gpio-controller;
#gpio-cells = <2>;
};
};
leds {
compatible = "gpio-leds";
power0 {
label = "bcm53xx:green:power";
gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
power1 {
label = "bcm53xx:red:power";
gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
router0 {
label = "bcm53xx:green:router";
gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
router1 {
label = "bcm53xx:amber:router";
gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
wan {
label = "bcm53xx:green:wan";
gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
wireless0 {
label = "bcm53xx:green:wireless";
gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
wireless1 {
label = "bcm53xx:amber:wireless";
gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
aoss {
label = "AOSS";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
};
restart {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
};
/* Switch device mode? */
mode {
label = "Mode";
linux,code = <KEY_SETUP>;
gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
};
eject {
label = "USB eject";
linux,code = <KEY_EJECTCD>;
gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
};
};
};
&uart0 {
status = "okay";
};