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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,ar7240";
#address-cells = <1>;
#size-cells = <1>;
chosen {
bootargs = "console=ttyS0,115200";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "mips,mips24Kc";
clocks = <&pll ATH79_CLK_CPU>;
reg = <0>;
};
};
ahb: ahb {
apb {
ddr_ctrl: memory-controller@18000000 {
compatible = "qca,ar9132-ddr-controller",
"qca,ar7240-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";
};
gpio: gpio@18040000 {
compatible = "qca,ar7240-gpio",
"qca,ar7100-gpio";
reg = <0x18040000 0x30>;
interrupts = <2>;
ngpios = <18>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
pinmux: pinmux@18040028 {
compatible = "pinctrl-single";
reg = <0x18040028 0x8>;
pinctrl-single,bit-per-mux;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x1>;
#pinctrl-cells = <2>;
jtag_disable_pins: pinmux_jtag_disable_pins {
pinctrl-single,bits = <0x0 0x1 0x1>;
};
switch_led_disable_pins: pinmux_switch_led_disable_pins {
pinctrl-single,bits = <0x0 0x0 0xf8>;
};
clks_disable_pins: pinmux_clks_disable_pins {
pinctrl-single,bits = <0x0 0x0 0x81f00>;
};
};
pll: pll-controller@18050000 {
compatible = "qca,ar7240-pll", "syscon";
reg = <0x18050000 0x3c>;
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";
};
rst: reset-controller@1806001c {
compatible = "qca,ar7240-reset",
"qca,ar7100-reset";
reg = <0x1806001c 0x4>;
#reset-cells = <1>;
};
pcie: pcie-controller@180c0000 {
compatible = "qcom,ar7240-pci";
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x0 0x0>;
reg = <0x180c0000 0x1000>, /* CRP */
<0x180f0000 0x100>, /* CTRL */
<0x14000000 0x1000>; /* CFG */
reg-names = "crp_base", "ctrl_base", "cfg_base";
ranges = <0x2000000 0 0x10000000 0x10000000 0 0x04000000 /* pci memory */
0x1000000 0 0x00000000 0x0000000 0 0x000001>; /* io space */
interrupt-parent = <&cpuintc>;
interrupts = <2>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 1>;
interrupt-map = <0 0 0 0 &pcie 0>;
status = "disabled";
};
};
spi: spi@1f000000 {
compatible = "qca,ar7240-spi",
"qca,ar7100-spi";
reg = <0x1f000000 0x10>;
clocks = <&pll ATH79_CLK_AHB>;
clock-names = "ahb";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};
};
&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>;
};
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