/branches/18.06.1/target/linux/ramips/dts/rt3883.dtsi |
@@ -0,0 +1,497 @@ |
/ { |
#address-cells = <1>; |
#size-cells = <1>; |
compatible = "ralink,rt3883-soc"; |
|
cpus { |
#address-cells = <1>; |
#size-cells = <0>; |
|
cpu@0 { |
compatible = "mips,mips74Kc"; |
reg = <0>; |
}; |
}; |
|
chosen { |
bootargs = "console=ttyS0,57600"; |
}; |
|
aliases { |
spi0 = &spi0; |
spi1 = &spi1; |
serial0 = &uartlite; |
}; |
|
cpuintc: cpuintc { |
#address-cells = <0>; |
#interrupt-cells = <1>; |
interrupt-controller; |
compatible = "mti,cpu-interrupt-controller"; |
}; |
|
palmbus: palmbus@10000000 { |
compatible = "palmbus"; |
reg = <0x10000000 0x200000>; |
ranges = <0x0 0x10000000 0x1FFFFF>; |
|
#address-cells = <1>; |
#size-cells = <1>; |
|
sysc: sysc@0 { |
compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc", "syscon"; |
reg = <0x0 0x100>; |
}; |
|
timer: timer@100 { |
compatible = "ralink,rt3883-timer", "ralink,rt2880-timer"; |
reg = <0x100 0x20>; |
|
interrupt-parent = <&intc>; |
interrupts = <1>; |
}; |
|
watchdog: watchdog@120 { |
compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt"; |
reg = <0x120 0x10>; |
|
resets = <&rstctrl 8>; |
reset-names = "wdt"; |
|
interrupt-parent = <&intc>; |
interrupts = <1>; |
}; |
|
intc: intc@200 { |
compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; |
reg = <0x200 0x100>; |
|
resets = <&rstctrl 19>; |
reset-names = "intc"; |
|
interrupt-controller; |
#interrupt-cells = <1>; |
|
interrupt-parent = <&cpuintc>; |
interrupts = <2>; |
}; |
|
memc: memc@300 { |
compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; |
reg = <0x300 0x100>; |
|
resets = <&rstctrl 20>; |
reset-names = "mc"; |
|
interrupt-parent = <&intc>; |
interrupts = <3>; |
}; |
|
uart: uart@500 { |
compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; |
reg = <0x500 0x100>; |
|
resets = <&rstctrl 12>; |
reset-names = "uart"; |
|
interrupt-parent = <&intc>; |
interrupts = <5>; |
|
reg-shift = <2>; |
|
status = "disabled"; |
}; |
|
gpio0: gpio@600 { |
compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; |
reg = <0x600 0x34>; |
|
resets = <&rstctrl 13>; |
reset-names = "pio"; |
|
interrupt-parent = <&intc>; |
interrupts = <6>; |
|
gpio-controller; |
#gpio-cells = <2>; |
|
ralink,gpio-base = <0>; |
ralink,nr-gpio = <24>; |
ralink,register-map = [ 00 04 08 0c |
20 24 28 2c |
30 34 ]; |
}; |
|
gpio1: gpio@638 { |
compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; |
reg = <0x638 0x24>; |
|
gpio-controller; |
#gpio-cells = <2>; |
|
ralink,gpio-base = <24>; |
ralink,nr-gpio = <16>; |
ralink,register-map = [ 00 04 08 0c |
10 14 18 1c |
20 24 ]; |
|
status = "disabled"; |
}; |
|
gpio2: gpio@660 { |
compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; |
reg = <0x660 0x24>; |
|
gpio-controller; |
#gpio-cells = <2>; |
|
ralink,gpio-base = <40>; |
ralink,nr-gpio = <32>; |
ralink,register-map = [ 00 04 08 0c |
10 14 18 1c |
20 24 ]; |
|
status = "disabled"; |
}; |
|
gpio3: gpio@688 { |
compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; |
reg = <0x688 0x24>; |
|
gpio-controller; |
#gpio-cells = <2>; |
|
ralink,gpio-base = <72>; |
ralink,nr-gpio = <24>; |
ralink,register-map = [ 00 04 08 0c |
10 14 18 1c |
20 24 ]; |
|
status = "disabled"; |
}; |
|
i2c@900 { |
compatible = "ralink,rt2880-i2c"; |
reg = <0x900 0x100>; |
|
resets = <&rstctrl 16>; |
reset-names = "i2c"; |
|
#address-cells = <1>; |
#size-cells = <0>; |
|
status = "disabled"; |
|
pinctrl-names = "default"; |
pinctrl-0 = <&i2c_pins>; |
}; |
|
i2s@a00 { |
compatible = "ralink,rt3883-i2s"; |
reg = <0xa00 0x100>; |
|
resets = <&rstctrl 17>; |
reset-names = "i2s"; |
|
interrupt-parent = <&intc>; |
interrupts = <10>; |
|
txdma-req = <2>; |
rxdma-req = <3>; |
|
dmas = <&gdma 4>, |
<&gdma 6>; |
dma-names = "tx", "rx"; |
|
status = "disabled"; |
}; |
|
spi0: spi@b00 { |
compatible = "ralink,rt3883-spi", "ralink,rt2880-spi"; |
reg = <0xb00 0x40>; |
#address-cells = <1>; |
#size-cells = <0>; |
|
resets = <&rstctrl 18>; |
reset-names = "spi"; |
|
pinctrl-names = "default"; |
pinctrl-0 = <&spi_pins>; |
|
status = "disabled"; |
}; |
|
spi1: spi@b40 { |
compatible = "ralink,rt3883-spi", "ralink,rt2880-spi"; |
reg = <0xb40 0x60>; |
#address-cells = <1>; |
#size-cells = <0>; |
|
resets = <&rstctrl 18>; |
reset-names = "spi"; |
|
pinctrl-names = "default"; |
pinctrl-0 = <&spi_cs1>; |
|
status = "disabled"; |
}; |
|
uartlite: uartlite@c00 { |
compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; |
reg = <0xc00 0x100>; |
|
resets = <&rstctrl 19>; |
reset-names = "uartl"; |
|
interrupt-parent = <&intc>; |
interrupts = <12>; |
|
reg-shift = <2>; |
|
pinctrl-names = "default"; |
pinctrl-0 = <&uartlite_pins>; |
}; |
|
gdma: gdma@2800 { |
compatible = "ralink,rt3883-gdma"; |
reg = <0x2800 0x800>; |
|
resets = <&rstctrl 14>; |
reset-names = "dma"; |
|
interrupt-parent = <&intc>; |
interrupts = <7>; |
|
#dma-cells = <1>; |
#dma-channels = <16>; |
#dma-requests = <16>; |
|
status = "disabled"; |
}; |
}; |
|
pinctrl: pinctrl { |
compatible = "ralink,rt2880-pinmux"; |
|
pinctrl-names = "default"; |
pinctrl-0 = <&state_default>; |
|
state_default: pinctrl0 { |
}; |
|
i2c_pins: i2c_pins { |
i2c_pins { |
ralink,group = "i2c"; |
ralink,function = "i2c"; |
}; |
}; |
|
spi_pins: spi_pins { |
spi_pins { |
ralink,group = "spi"; |
ralink,function = "spi"; |
}; |
}; |
|
spi_cs1: spi1 { |
spi1 { |
ralink,group = "pci"; |
ralink,function = "pci-func"; |
}; |
}; |
|
uartlite_pins: uartlite { |
uart { |
ralink,group = "uartlite"; |
ralink,function = "uartlite"; |
}; |
}; |
|
pci_pins: pci { |
pci { |
ralink,group = "pci"; |
ralink,function = "pci-fnc"; |
}; |
}; |
}; |
|
ethernet: ethernet@10100000 { |
compatible = "ralink,rt3883-eth"; |
#address-cells = <1>; |
#size-cells = <0>; |
reg = <0x10100000 0x10000>; |
|
resets = <&rstctrl 21>; |
reset-names = "fe"; |
|
interrupt-parent = <&cpuintc>; |
interrupts = <5>; |
|
port@0 { |
compatible = "ralink,rt3883-port", "mediatek,eth-port"; |
reg = <0>; |
}; |
|
mdio-bus { |
#address-cells = <1>; |
#size-cells = <0>; |
|
status = "disabled"; |
}; |
}; |
|
rstctrl: rstctrl { |
compatible = "ralink,rt3883-reset", "ralink,rt2880-reset"; |
#reset-cells = <1>; |
}; |
|
clkctrl: clkctrl { |
compatible = "ralink,rt2880-clock"; |
#clock-cells = <1>; |
}; |
|
pci: pci@10140000 { |
compatible = "ralink,rt3883-pci"; |
reg = <0x10140000 0x20000>; |
#address-cells = <1>; |
#size-cells = <1>; |
ranges; /* direct mapping */ |
|
pinctrl-names = "default"; |
pinctrl-0 = <&pci_pins>; |
|
status = "disabled"; |
|
pciintc: interrupt-controller { |
interrupt-controller; |
#address-cells = <0>; |
#interrupt-cells = <1>; |
|
interrupt-parent = <&cpuintc>; |
interrupts = <4>; |
}; |
|
pci@0 { |
#address-cells = <3>; |
#size-cells = <2>; |
#interrupt-cells = <1>; |
|
device_type = "pci"; |
|
bus-range = <0 255>; |
ranges = < |
0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */ |
0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */ |
>; |
|
interrupt-map-mask = <0xf800 0 0 7>; |
interrupt-map = < |
/* IDSEL 17 */ |
0x8800 0 0 1 &pciintc 18 |
0x8800 0 0 2 &pciintc 18 |
0x8800 0 0 3 &pciintc 18 |
0x8800 0 0 4 &pciintc 18 |
/* IDSEL 18 */ |
0x9000 0 0 1 &pciintc 19 |
0x9000 0 0 2 &pciintc 19 |
0x9000 0 0 3 &pciintc 19 |
0x9000 0 0 4 &pciintc 19 |
>; |
|
pci1: pci@1 { |
reg = <0x0800 0 0 0 0>; |
device_type = "pci"; |
#interrupt-cells = <1>; |
#address-cells = <3>; |
#size-cells = <2>; |
|
status = "disabled"; |
|
interrupt-map-mask = <0x0 0 0 0>; |
interrupt-map = <0x0 0 0 0 &pciintc 20>; |
|
bus-range = <1 255>; |
ranges; |
}; |
|
pci17: pci@11,0 { |
reg = <0x8800 0 0 0 0>; |
#interrupt-cells = <1>; |
#address-cells = <3>; |
#size-cells = <2>; |
|
status = "disabled"; |
}; |
|
pci18: pci@12,0 { |
reg = <0x9000 0 0 0 0>; |
#interrupt-cells = <1>; |
#address-cells = <3>; |
#size-cells = <2>; |
|
status = "disabled"; |
}; |
}; |
}; |
|
usbphy: usbphy { |
compatible = "ralink,rt3352-usbphy"; |
#phy-cells = <0>; |
|
ralink,sysctl = <&sysc>; |
resets = <&rstctrl 22 &rstctrl 25>; |
reset-names = "host", "device"; |
clocks = <&clkctrl 22 &clkctrl 25>; |
clock-names = "host", "device"; |
}; |
|
wmac: wmac@10180000 { |
compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac"; |
reg = <0x10180000 0x40000>; |
|
interrupt-parent = <&cpuintc>; |
interrupts = <6>; |
|
ralink,eeprom = "soc_wmac.eeprom"; |
}; |
|
ehci: ehci@101c0000 { |
#address-cells = <1>; |
#size-cells = <0>; |
compatible = "generic-ehci"; |
reg = <0x101c0000 0x1000>; |
|
phys = <&usbphy>; |
phy-names = "usb"; |
|
interrupt-parent = <&intc>; |
interrupts = <18>; |
|
status = "disabled"; |
|
ehci_port1: port@1 { |
reg = <1>; |
#trigger-source-cells = <0>; |
}; |
}; |
|
ohci: ohci@101c1000 { |
#address-cells = <1>; |
#size-cells = <0>; |
compatible = "generic-ohci"; |
reg = <0x101c1000 0x1000>; |
|
phys = <&usbphy>; |
phy-names = "usb"; |
|
interrupt-parent = <&intc>; |
interrupts = <18>; |
|
status = "disabled"; |
|
ohci_port1: port@1 { |
reg = <1>; |
#trigger-source-cells = <0>; |
}; |
}; |
}; |