// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm7420";
cpus {
#address-cells = <1>;
#size-cells = <0>;
mips-hpt-frequency = <93750000>;
cpu@0 {
compatible = "brcm,bmips5000";
device_type = "cpu";
reg = <0>;
};
cpu@1 {
compatible = "brcm,bmips5000";
device_type = "cpu";
reg = <1>;
};
};
aliases {
uart0 = &uart0;
};
cpu_intc: interrupt-controller {
#address-cells = <0>;
compatible = "mti,cpu-interrupt-controller";
interrupt-controller;
#interrupt-cells = <1>;
};
clocks {
uart_clk: uart_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <81000000>;
};
upg_clk: upg_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
};
};
rdb {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0 0x10000000 0x01000000>;
periph_intc: interrupt-controller@441400 {
compatible = "brcm,bcm7038-l1-intc";
reg = <0x441400 0x30>, <0x441600 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpu_intc>;
interrupts = <2>, <3>;
};
sun_l2_intc: interrupt-controller@401800 {
compatible = "brcm,l2-intc";
reg = <0x401800 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <23>;
};
gisb-arb@400000 {
compatible = "brcm,bcm7400-gisb-arb";
reg = <0x400000 0xdc>;
native-endian;
interrupt-parent = <&sun_l2_intc>;
interrupts = <0>, <2>;
brcm,gisb-arb-master-mask = <0x3ff>;
brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
"pcie_0", "bsp_0", "rdc_0",
"rptd_0", "avd_0", "avd_1",
"jtag_0";
};
upg_irq0_intc: interrupt-controller@406780 {
compatible = "brcm,bcm7120-l2-intc";
reg = <0x406780 0x8>;
brcm,int-map-mask = <0x44>, <0x1f000000>, <0x100000>;
brcm,int-fwd-mask = <0x70000>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <18>, <19>, <20>;
interrupt-names = "upg_main", "upg_bsc", "upg_spi";
};
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
reg = <0x404000 0x60c>;
native-endian;
};
reboot {
compatible = "brcm,bcm7038-reboot";
syscon = <&sun_top_ctrl 0x8 0x14>;
};
uart0: serial@406b00 {
compatible = "ns16550a";
reg = <0x406b00 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <21>;
clocks = <&uart_clk>;
status = "disabled";
};
uart1: serial@406b40 {
compatible = "ns16550a";
reg = <0x406b40 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <64>;
clocks = <&uart_clk>;
status = "disabled";
};
uart2: serial@406b80 {
compatible = "ns16550a";
reg = <0x406b80 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <65>;
clocks = <&uart_clk>;
status = "disabled";
};
bsca: i2c@406200 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406200 0x58>;
interrupts = <24>;
interrupt-names = "upg_bsca";
status = "disabled";
};
bscb: i2c@406280 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406280 0x58>;
interrupts = <25>;
interrupt-names = "upg_bscb";
status = "disabled";
};
bscc: i2c@406300 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406300 0x58>;
interrupts = <26>;
interrupt-names = "upg_bscc";
status = "disabled";
};
bscd: i2c@406380 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406380 0x58>;
interrupts = <27>;
interrupt-names = "upg_bscd";
status = "disabled";
};
bsce: i2c@406800 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406800 0x58>;
interrupts = <28>;
interrupt-names = "upg_bsce";
status = "disabled";
};
pwma: pwm@406580 {
compatible = "brcm,bcm7038-pwm";
reg = <0x406580 0x28>;
#pwm-cells = <2>;
clocks = <&upg_clk>;
status = "disabled";
};
pwmb: pwm@406880 {
compatible = "brcm,bcm7038-pwm";
reg = <0x406880 0x28>;
#pwm-cells = <2>;
clocks = <&upg_clk>;
status = "disabled";
};
watchdog: watchdog@4067e8 {
clocks = <&upg_clk>;
compatible = "brcm,bcm7038-wdt";
reg = <0x4067e8 0x14>;
status = "disabled";
};
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
gpio-controller;
interrupt-controller;
interrupt-parent = <&upg_irq0_intc>;
interrupts = <6>;
brcm,gpio-bank-widths = <32 32 32 27>;
};
enet0: ethernet@468000 {
phy-mode = "internal";
phy-handle = <&phy1>;
mac-address = [ 00 10 18 36 23 1a ];
compatible = "brcm,genet-v1";
#address-cells = <0x1>;
#size-cells = <0x1>;
reg = <0x468000 0x3c8c>;
interrupts = <69>, <79>;
interrupt-parent = <&periph_intc>;
status = "disabled";
mdio@e14 {
compatible = "brcm,genet-mdio-v1";
#address-cells = <0x1>;
#size-cells = <0x0>;
reg = <0xe14 0x8>;
phy1: ethernet-phy@1 {
max-speed = <100>;
reg = <0x1>;
compatible = "brcm,65nm-ephy",
"ethernet-phy-ieee802.3-c22";
};
};
};
ehci0: usb@488300 {
compatible = "brcm,bcm7420-ehci", "generic-ehci";
reg = <0x488300 0x100>;
interrupt-parent = <&periph_intc>;
interrupts = <60>;
status = "disabled";
};
ohci0: usb@488400 {
compatible = "brcm,bcm7420-ohci", "generic-ohci";
reg = <0x488400 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <61>;
status = "disabled";
};
ehci1: usb@488500 {
compatible = "brcm,bcm7420-ehci", "generic-ehci";
reg = <0x488500 0x100>;
interrupt-parent = <&periph_intc>;
interrupts = <55>;
status = "disabled";
};
ohci1: usb@488600 {
compatible = "brcm,bcm7420-ohci", "generic-ohci";
reg = <0x488600 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <62>;
status = "disabled";
};
spi_l2_intc: interrupt-controller@411d00 {
compatible = "brcm,l2-intc";
reg = <0x411d00 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <78>;
};
qspi: spi@443000 {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "brcm,spi-bcm-qspi",
"brcm,spi-brcmstb-qspi";
clocks = <&upg_clk>;
reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>;
reg-names = "cs_reg", "hif_mspi", "bspi";
interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
interrupt-parent = <&spi_l2_intc>;
interrupt-names = "spi_lr_fullness_reached",
"spi_lr_session_aborted",
"spi_lr_impatient",
"spi_lr_session_done",
"spi_lr_overread",
"mspi_done",
"mspi_halted";
status = "disabled";
};
mspi: spi@406400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,spi-bcm-qspi",
"brcm,spi-brcmstb-mspi";
clocks = <&upg_clk>;
reg = <0x406400 0x180>;
reg-names = "mspi";
interrupts = <0x14>;
interrupt-parent = <&upg_irq0_intc>;
interrupt-names = "mspi_done";
status = "disabled";
};
};
};