openwrtv3/target/linux/ramips/dts/DWR-512-B.dts
Giuseppe Lippolis 35c60d18c5 ramips: export slic IRQ line in dwr-512
The DWR-512 embeds the hw slic device si3210. This device have the IRQ line
attached to the gpio1. This patch export the gpio1 with proper name and
parameters to the sysfs.

Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
2017-02-15 07:45:54 +01:00

145 lines
2.4 KiB
Text

/dts-v1/;
#include "rt5350.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "ralink,rt5350-soc";
model = "D-Link DWR-512 B";
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <20>;
wps {
label = "wps";
gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
reset {
label = "reset";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
gpio-leds {
compatible = "gpio-leds";
sms {
label = "dwr-512-b:green:sms";
gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
};
status {
label = "dwr-512-b:green:status";
gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
};
2g {
label = "dwr-512-b:green:2g";
gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
};
3g {
label = "dwr-512-b:green:3g";
gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
};
sstrengthr {
label = "dwr-512-b:red:sigstrength";
gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
};
sstrengthg {
label = "dwr-512-b:green:sigstrength";
gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
};
};
gpio-export {
compatible = "gpio-export";
#size-cells = <0>;
slic_int {
gpio-export,name = "slic_int";
gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
};
modem3g_enable {
gpio-export,name = "modem3g_enable";
gpio-export,output = <1>;
gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
};
};
};
&spi0 {
status = "okay";
mx25l6405d@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <30000000>;
m25p,fast-read;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x20000>;
read-only;
};
partition@50000 {
label = "firmware";
reg = <0x50000 0x7a0000>;
};
config: partition@7f0000 {
label = "config";
reg = <0x7f0000 0x10000>;
};
};
};
&spi1 {
status = "okay";
spidev@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "siliconlabs,si3210";
reg = <0>;
spi-max-frequency = <1000000>;
};
};
&pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "i2c", "jtag", "uartf";
ralink,function = "gpio";
};
};
};
&esw {
mediatek,portmap = <0x2f>;
};
&ethernet {
mtd-mac-address = <&config 0xe07e>;
};
&wmac {
ralink,mtd-eeprom = <&config 0xe08a>;
ralink,led-polarity = <1>;
mtd-mac-address = <&config 0xe07e>;
};