ramips: Add device tree for JCG JHR-N805R

Add a device tree for JCG JHR-N805R

This router is based on a RT3050 and has 4MB of SPI flash and 16MB of
SDRAM. For details, see https://wikidevi.com/wiki/JCG_JHR-N805R .

Signed-off-by: Reinhard Max <reinhard@m4x.de>
Reviewed-by: Torsten Duwe <duwe@lst.de>

SVN-Revision: 48902
This commit is contained in:
John Crispin 2016-03-04 08:33:00 +00:00
parent 4d97c8bab0
commit 73f4c3f2ab

View file

@ -0,0 +1,89 @@
/dts-v1/;
/include/ "rt3050.dtsi"
/ {
compatible = "JHR-N805R", "ralink,rt3050-soc";
model = "JCG JHR-N805R";
pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf";
ralink,function = "gpio";
};
};
};
palmbus@10000000 {
spi@b00 {
status = "okay";
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0 0>;
linux,modalias = "m25p80", "mx25l3205d";
spi-max-frequency = <10000000>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
label = "firmware";
reg = <0x50000 0x3b0000>;
};
};
};
};
ethernet@10100000 {
mtd-mac-address = <&factory 0x2e>;
};
esw@10110000 {
mediatek,portmap = <0x3e>;
};
wmac@10180000 {
ralink,mtd-eeprom = <&factory 0>;
};
gpio-leds {
compatible = "gpio-leds";
system {
label = "jhr-n805r:blue:system";
gpios = <&gpio0 9 1>;
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <20>;
reset {
label = "reset";
gpios = <&gpio0 10 1>;
linux,code = <0x198>;
};
};
};