OpenWrt – Rev 1
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/clock/ath79-clk.h>
#include "ath79.dtsi"
/ {
compatible = "qca,ar7100";
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "mips,mips24Kc";
clocks = <&pll ATH79_CLK_CPU>;
reg = <0>;
};
};
ahb {
apb {
ddr_ctrl: memory-controller@18000000 {
compatible = "qca,ar7100-ddr-controller";
reg = <0x18000000 0x100>;
#qca,ddr-wb-channel-cells = <1>;
};
uart: uart@18020000 {
compatible = "ns16550a";
reg = <0x18020000 0x20>;
interrupts = <3>;
clocks = <&pll ATH79_CLK_AHB>;
clock-names = "uart";
reg-io-width = <4>;
reg-shift = <2>;
no-loopback-test;
status = "disabled";
};
usb_phy: usb-phy@18030000 {
compatible = "qca,ar7100-usb-phy";
reg = <0x18030000 0x10>;
reset-names = "usb-phy", "usb-host", "usb-ohci-dll";
resets = <&rst 4>, <&rst 5>, <&rst 6>;
#phy-cells = <0>;
status = "disabled";
};
gpio: gpio@18040000 {
compatible = "qca,ar7100-gpio";
reg = <0x18040000 0x30>;
interrupts = <2>;
ngpios = <16>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
pll: pll-controller@18050000 {
compatible = "qca,ar7100-pll", "syscon";
reg = <0x18050000 0x20>;
clock-names = "ref";
/* The board must provides the ref clock */
#clock-cells = <1>;
clock-output-names = "cpu", "ddr", "ahb";
};
wdt: wdt@18060008 {
compatible = "qca,ar7130-wdt";
reg = <0x18060008 0x8>;
interrupts = <4>;
clocks = <&pll ATH79_CLK_AHB>;
clock-names = "wdt";
};
pci_intc: interrupt-controller@18060018 {
compatible = "qca,ar7100-misc-intc";
reg = <0x18060018 0x4>;
interrupt-parent = <&cpuintc>;
interrupts = <2>;
interrupt-controller;
#interrupt-cells = <1>;
};
rst: reset-controller@18060024 {
compatible = "qca,ar7100-reset";
reg = <0x18060024 0x4>;
#reset-cells = <1>;
};
pcie0: pcie-controller@17010000 {
compatible = "qca,ar7100-pci";
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x0 0x0>;
reg = <0x17010000 0x100>;
reg-names = "cfg_base";
ranges = <0x2000000 0 0x10000000 0x10000000 0 0x07000000 /* pci memory */
0x1000000 0 0x00000000 0x0000000 0 0x000001>; /* io space */
interrupt-parent = <&pci_intc>;
interrupts = <4>;
#interrupt-cells = <1>;
interrupt-map-mask = <0xf800 0 0 0>;
interrupt-map = <0x8800 0 0 0 &pci_intc 0
0x9000 0 0 0 &pci_intc 1
0x9800 0 0 0 &pci_intc 2>;
status = "disabled";
};
};
};
usb2: usb@1b000000 {
compatible = "generic-ehci";
reg = <0x1b000000 0x1000>;
interrupt-parent = <&cpuintc>;
interrupts = <3>;
phy-names = "usb-phy";
phys = <&usb_phy>;
has-synopsys-hc-bug;
status = "disabled";
};
usb1: usb@1c000000 {
compatible = "generic-ohci";
reg = <0x1c000000 0x1000>;
interrupt-parent = <&miscintc>;
interrupts = <6>;
phy-names = "usb-phy";
phys = <&usb_phy>;
status = "disabled";
};
spi: spi@1f000000 {
compatible = "qca,ar7100-spi";
reg = <0x1f000000 0x10>;
clocks = <&pll ATH79_CLK_AHB>;
clock-names = "ahb";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
&cpuintc {
qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
<&ddr_ctrl 0>, <&ddr_ctrl 1>;
};
&miscintc {
compatible = "qca,ar7100-misc-intc";
};
ð0 {
compatible = "qca,ar7100-eth", "syscon";
reg = <0x19000000 0x200
0x18070000 0x4>;
pll-data = <0x00110000 0x00001099 0x00991099>;
pll-reg = <0x4 0x10 17>;
pll-handle = <&pll>;
phy-mode = "rgmii";
resets = <&rst 9>;
reset-names = "mac";
qca,mac-idx = <0>;
};
&mdio1 {
builtin-switch;
};
ð1 {
compatible = "qca,ar7100-eth", "syscon";
reg = <0x1a000000 0x200
0x18070004 0x4>;
pll-data = <0x00110000 0x00001099 0x00991099>;
pll-reg = <0x4 0x14 19>;
pll-handle = <&pll>;
phy-mode = "rgmii";
resets = <&rst 13>;
reset-names = "mac";
qca,mac-idx = <1>;
};