MIPS: ralink: adds rt305x devicetree

This adds the devicetree file that describes the rt305x evaluation kit.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4898/
This commit is contained in:
John Crispin 2013-01-22 20:19:33 +01:00
parent 2809b31770
commit 5644da4f63
2 changed files with 148 additions and 0 deletions

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/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ralink,rt3050-soc", "ralink,rt3052-soc";
cpus {
cpu@0 {
compatible = "mips,mips24KEc";
};
};
chosen {
bootargs = "console=ttyS0,57600 init=/init";
};
palmbus@10000000 {
compatible = "palmbus";
reg = <0x10000000 0x200000>;
ranges = <0x0 0x10000000 0x1FFFFF>;
#address-cells = <1>;
#size-cells = <1>;
sysc@0 {
compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc";
reg = <0x0 0x100>;
};
timer@100 {
compatible = "ralink,rt3052-wdt", "ralink,rt2880-wdt";
reg = <0x100 0x100>;
};
intc: intc@200 {
compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
reg = <0x200 0x100>;
interrupt-controller;
#interrupt-cells = <1>;
};
memc@300 {
compatible = "ralink,rt3052-memc", "ralink,rt3050-memc";
reg = <0x300 0x100>;
};
gpio0: gpio@600 {
compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
reg = <0x600 0x34>;
gpio-controller;
#gpio-cells = <2>;
ralink,ngpio = <24>;
ralink,regs = [ 00 04 08 0c
20 24 28 2c
30 34 ];
};
gpio1: gpio@638 {
compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
reg = <0x638 0x24>;
gpio-controller;
#gpio-cells = <2>;
ralink,ngpio = <16>;
ralink,regs = [ 00 04 08 0c
10 14 18 1c
20 24 ];
};
gpio2: gpio@660 {
compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
reg = <0x660 0x24>;
gpio-controller;
#gpio-cells = <2>;
ralink,ngpio = <12>;
ralink,regs = [ 00 04 08 0c
10 14 18 1c
20 24 ];
};
uartlite@c00 {
compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;
interrupt-parent = <&intc>;
interrupts = <12>;
reg-shift = <2>;
};
};
};

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/dts-v1/;
/include/ "rt3050.dtsi"
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
model = "Ralink RT3052 evaluation board";
memory@0 {
reg = <0x0 0x2000000>;
};
palmbus@10000000 {
sysc@0 {
ralink,pinmmux = "uartlite", "spi";
ralink,uartmux = "gpio";
ralink,wdtmux = <0>;
};
};
cfi@1f000000 {
compatible = "cfi-flash";
reg = <0x1f000000 0x800000>;
bank-width = <2>;
device-width = <2>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "uboot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "uboot-env";
reg = <0x30000 0x10000>;
read-only;
};
partition@40000 {
label = "calibration";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
label = "linux";
reg = <0x50000 0x7b0000>;
};
};
};