1// SPDX-License-Identifier: GPL-2.0 2#include <dt-bindings/clock/ath79-clk.h> 3 4/ { 5 compatible = "qca,ar9331"; 6 7 #address-cells = <1>; 8 #size-cells = <1>; 9 10 cpus { 11 #address-cells = <1>; 12 #size-cells = <0>; 13 14 cpu@0 { 15 device_type = "cpu"; 16 compatible = "mips,mips24Kc"; 17 clocks = <&pll ATH79_CLK_CPU>; 18 reg = <0>; 19 }; 20 }; 21 22 cpuintc: interrupt-controller { 23 compatible = "qca,ar7100-cpu-intc"; 24 25 interrupt-controller; 26 #interrupt-cells = <1>; 27 28 qca,ddr-wb-channel-interrupts = <2>, <3>; 29 qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>; 30 }; 31 32 ref: ref { 33 compatible = "fixed-clock"; 34 #clock-cells = <0>; 35 }; 36 37 ahb { 38 compatible = "simple-bus"; 39 ranges; 40 41 #address-cells = <1>; 42 #size-cells = <1>; 43 44 interrupt-parent = <&cpuintc>; 45 46 apb { 47 compatible = "simple-bus"; 48 ranges; 49 50 #address-cells = <1>; 51 #size-cells = <1>; 52 53 interrupt-parent = <&miscintc>; 54 55 ddr_ctrl: memory-controller@18000000 { 56 compatible = "qca,ar7240-ddr-controller"; 57 reg = <0x18000000 0x100>; 58 59 #qca,ddr-wb-channel-cells = <1>; 60 }; 61 62 uart: uart@18020000 { 63 compatible = "qca,ar9330-uart"; 64 reg = <0x18020000 0x14>; 65 66 interrupts = <3>; 67 68 clocks = <&ref>; 69 clock-names = "uart"; 70 71 status = "disabled"; 72 }; 73 74 gpio: gpio@18040000 { 75 compatible = "qca,ar7100-gpio"; 76 reg = <0x18040000 0x34>; 77 interrupts = <2>; 78 79 ngpios = <30>; 80 81 gpio-controller; 82 #gpio-cells = <2>; 83 84 interrupt-controller; 85 #interrupt-cells = <2>; 86 87 status = "disabled"; 88 }; 89 90 pll: pll-controller@18050000 { 91 compatible = "qca,ar9330-pll"; 92 reg = <0x18050000 0x100>; 93 94 clocks = <&ref>; 95 clock-names = "ref"; 96 97 #clock-cells = <1>; 98 }; 99 100 miscintc: interrupt-controller@18060010 { 101 compatible = "qca,ar7240-misc-intc"; 102 reg = <0x18060010 0x4>; 103 104 interrupt-parent = <&cpuintc>; 105 interrupts = <6>; 106 107 interrupt-controller; 108 #interrupt-cells = <1>; 109 }; 110 111 rst: reset-controller@1806001c { 112 compatible = "qca,ar7100-reset"; 113 reg = <0x1806001c 0x4>; 114 115 #reset-cells = <1>; 116 }; 117 }; 118 119 usb: usb@1b000100 { 120 compatible = "chipidea,usb2"; 121 reg = <0x1b000000 0x200>; 122 123 interrupts = <3>; 124 resets = <&rst 5>; 125 126 phy-names = "usb-phy"; 127 phys = <&usb_phy>; 128 129 status = "disabled"; 130 }; 131 132 spi: spi@1f000000 { 133 compatible = "qca,ar7100-spi"; 134 reg = <0x1f000000 0x10>; 135 136 clocks = <&pll ATH79_CLK_AHB>; 137 clock-names = "ahb"; 138 139 #address-cells = <1>; 140 #size-cells = <0>; 141 142 status = "disabled"; 143 }; 144 }; 145 146 usb_phy: usb-phy { 147 compatible = "qca,ar7100-usb-phy"; 148 149 reset-names = "usb-phy", "usb-suspend-override"; 150 resets = <&rst 4>, <&rst 3>; 151 152 #phy-cells = <0>; 153 154 status = "disabled"; 155 }; 156}; 157