openwrt/target/linux/ramips/dts/rt3883.dtsi
Adrian Schmutzler 621297e867 ramips: move dts-v1 statement to top-level DTSI files
The "/dts-v1/;" identifier is supposed to be present once at the
top of a device tree file after the includes have been processed.

In ramips, we therefore requested to have in the DTS files so far,
and omit it in the DTSI files. However, essentially the syntax of
the parent mtxxxx/rtxxxx DTSI files already determines the DTS
version, so putting it into the DTS files is just a useless repetition.

Consequently, this patch puts the dts-v1 statement into the top-level
SoC-based DTSI files, and removes all other occurences.
Since the dts-v1 statement needs to be before any other definitions,
this also moves the includes accordingly where necessary.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-09-25 23:26:40 +02:00

500 lines
8.8 KiB
Plaintext

/dts-v1/;
/ {
#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,num-gpios = <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,num-gpios = <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,num-gpios = <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,num-gpios = <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 {
groups = "i2c";
function = "i2c";
};
};
spi_pins: spi_pins {
spi_pins {
groups = "spi";
function = "spi";
};
};
spi_cs1: spi1 {
spi1 {
groups = "pci";
function = "pci-func";
};
};
uartlite_pins: uartlite {
uart {
groups = "uartlite";
function = "uartlite";
};
};
pci_pins: pci {
pci {
groups = "pci";
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>;
};
};
};