// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
#include <dt-bindings/interrupt-controller/mips-gic.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/mt7621-clk.h>
#include <dt-bindings/reset/mt7621-reset.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mediatek,mt7621-soc";
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "mips,mips1004Kc";
reg = <0>;
};
cpu@1 {
device_type = "cpu";
compatible = "mips,mips1004Kc";
reg = <1>;
};
};
cpuintc: cpuintc {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
};
mmc_fixed_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "mmc_power";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
regulator-always-on;
};
mmc_fixed_1v8_io: regulator-1v8 {
compatible = "regulator-fixed";
regulator-name = "mmc_io";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
enable-active-high;
regulator-always-on;
};
palmbus: palmbus@1e000000 {
compatible = "palmbus";
reg = <0x1e000000 0x100000>;
ranges = <0x0 0x1e000000 0x0fffff>;
#address-cells = <1>;
#size-cells = <1>;
sysc: syscon@0 {
compatible = "mediatek,mt7621-sysc", "syscon";
reg = <0x0 0x100>;
#clock-cells = <1>;
#reset-cells = <1>;
ralink,memctl = <&memc>;
clock-output-names = "xtal", "cpu", "bus",
"50m", "125m", "150m",
"250m", "270m";
};
wdt: watchdog@100 {
compatible = "mediatek,mt7621-wdt";
reg = <0x100 0x100>;
mediatek,sysctl = <&sysc>;
};
gpio: gpio@600 {
#gpio-cells = <2>;
#interrupt-cells = <2>;
compatible = "mediatek,mt7621-gpio";
gpio-controller;
gpio-ranges = <&pinctrl 0 0 95>;
interrupt-controller;
reg = <0x600 0x100>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
};
i2c: i2c@900 {
compatible = "mediatek,mt7621-i2c";
reg = <0x900 0x100>;
clocks = <&sysc MT7621_CLK_I2C>;
clock-names = "i2c";
resets = <&sysc MT7621_RST_I2C>;
reset-names = "i2c";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&i2c_pins>;
};
memc: memory-controller@5000 {
compatible = "mediatek,mt7621-memc", "syscon";
reg = <0x5000 0x1000>;
};
serial0: serial@c00 {
compatible = "ns16550a";
reg = <0xc00 0x100>;
clocks = <&sysc MT7621_CLK_UART1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
no-loopback-test;
};
spi0: spi@b00 {
status = "disabled";
compatible = "ralink,mt7621-spi";
reg = <0xb00 0x100>;
clocks = <&sysc MT7621_CLK_SPI>;
clock-names = "spi";
resets = <&sysc MT7621_RST_SPI>;
reset-names = "spi";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi_pins>;
};
};
pinctrl: pinctrl {
compatible = "ralink,mt7621-pinctrl";
i2c_pins: i2c0-pins {
pinmux {
groups = "i2c";
function = "i2c";
};
};
spi_pins: spi0-pins {
pinmux {
groups = "spi";
function = "spi";
};
};
uart1_pins: uart1-pins {
pinmux {
groups = "uart1";
function = "uart1";
};
};
uart2_pins: uart2-pins {
pinmux {
groups = "uart2";
function = "uart2";
};
};
uart3_pins: uart3-pins {
pinmux {
groups = "uart3";
function = "uart3";
};
};
rgmii1_pins: rgmii1-pins {
pinmux {
groups = "rgmii1";
function = "rgmii1";
};
};
rgmii2_pins: rgmii2-pins {
pinmux {
groups = "rgmii2";
function = "rgmii2";
};
};
mdio_pins: mdio0-pins {
pinmux {
groups = "mdio";
function = "mdio";
};
};
pcie_pins: pcie0-pins {
pinmux {
groups = "pcie";
function = "gpio";
};
};
nand_pins: nand0-pins {
spi-pinmux {
groups = "spi";
function = "nand1";
};
sdhci-pinmux {
groups = "sdhci";
function = "nand2";
};
};
sdhci_pins: sdhci0-pins {
pinmux {
groups = "sdhci";
function = "sdhci";
};
};
};
mmc: mmc@1e130000 {
status = "disabled";
compatible = "mediatek,mt7620-mmc";
reg = <0x1e130000 0x4000>;
bus-width = <4>;
max-frequency = <48000000>;
cap-sd-highspeed;
cap-mmc-highspeed;
vmmc-supply = <&mmc_fixed_3v3>;
vqmmc-supply = <&mmc_fixed_1v8_io>;
disable-wp;
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&sdhci_pins>;
pinctrl-1 = <&sdhci_pins>;
clocks = <&sysc MT7621_CLK_SHXC>,
<&sysc MT7621_CLK_50M>;
clock-names = "source", "hclk";
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
};
usb: usb@1e1c0000 {
compatible = "mediatek,mt8173-xhci", "mediatek,mtk-xhci";
reg = <0x1e1c0000 0x1000
0x1e1d0700 0x0100>;
reg-names = "mac", "ippc";
clocks = <&sysc MT7621_CLK_XTAL>;
clock-names = "sys_ck";
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
};
gic: interrupt-controller@1fbc0000 {
compatible = "mti,gic";
reg = <0x1fbc0000 0x2000>;
interrupt-controller;
#interrupt-cells = <3>;
mti,reserved-cpu-vectors = <7>;
timer {
compatible = "mti,gic-timer";
interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
clocks = <&sysc MT7621_CLK_CPU>;
};
};
cpc: cpc@1fbf0000 {
compatible = "mti,mips-cpc";
reg = <0x1fbf0000 0x8000>;
};
cdmm: cdmm@1fbf8000 {
compatible = "mti,mips-cdmm";
reg = <0x1fbf8000 0x8000>;
};
ethernet: ethernet@1e100000 {
compatible = "mediatek,mt7621-eth";
reg = <0x1e100000 0x10000>;
clocks = <&sysc MT7621_CLK_FE>,
<&sysc MT7621_CLK_ETH>;
clock-names = "fe", "ethif";
#address-cells = <1>;
#size-cells = <0>;
resets = <&sysc MT7621_RST_FE &sysc MT7621_RST_ETH>;
reset-names = "fe", "eth";
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
mediatek,ethsys = <&sysc>;
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>, <&rgmii2_pins>;
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "trgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
switch0: switch@1f {
compatible = "mediatek,mt7621";
reg = <0x1f>;
mediatek,mcm;
resets = <&sysc MT7621_RST_MCM>;
reset-names = "mcm";
interrupt-controller;
#interrupt-cells = <1>;
interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
status = "disabled";
reg = <0>;
label = "swp0";
};
port@1 {
status = "disabled";
reg = <1>;
label = "swp1";
};
port@2 {
status = "disabled";
reg = <2>;
label = "swp2";
};
port@3 {
status = "disabled";
reg = <3>;
label = "swp3";
};
port@4 {
status = "disabled";
reg = <4>;
label = "swp4";
};
port@5 {
reg = <5>;
ethernet = <&gmac1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
port@6 {
reg = <6>;
ethernet = <&gmac0>;
phy-mode = "trgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
};
};
};
};
pcie: pcie@1e140000 {
compatible = "mediatek,mt7621-pci";
reg = <0x1e140000 0x100>, /* host-pci bridge registers */
<0x1e142000 0x100>, /* pcie port 0 RC control registers */
<0x1e143000 0x100>, /* pcie port 1 RC control registers */
<0x1e144000 0x100>; /* pcie port 2 RC control registers */
#address-cells = <3>;
#size-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_pins>;
device_type = "pci";
ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */
<0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */
#interrupt-cells = <1>;
interrupt-map-mask = <0xF800 0 0 0>;
interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>,
<0x0800 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>,
<0x1000 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
pcie@0,0 {
reg = <0x0000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
resets = <&sysc MT7621_RST_PCIE0>;
clocks = <&sysc MT7621_CLK_PCIE0>;
phys = <&pcie0_phy 1>;
phy-names = "pcie-phy0";
ranges;
};
pcie@1,0 {
reg = <0x0800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
resets = <&sysc MT7621_RST_PCIE1>;
clocks = <&sysc MT7621_CLK_PCIE1>;
phys = <&pcie0_phy 1>;
phy-names = "pcie-phy1";
ranges;
};
pcie@2,0 {
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
resets = <&sysc MT7621_RST_PCIE2>;
clocks = <&sysc MT7621_CLK_PCIE2>;
phys = <&pcie2_phy 0>;
phy-names = "pcie-phy2";
ranges;
};
};
pcie0_phy: pcie-phy@1e149000 {
compatible = "mediatek,mt7621-pci-phy";
reg = <0x1e149000 0x0700>;
clocks = <&sysc MT7621_CLK_XTAL>;
#phy-cells = <1>;
};
pcie2_phy: pcie-phy@1e14a000 {
compatible = "mediatek,mt7621-pci-phy";
reg = <0x1e14a000 0x0700>;
clocks = <&sysc MT7621_CLK_XTAL>;
#phy-cells = <1>;
};
};