Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | #include <dt-bindings/clock/ath79-clk.h> |
| 3 | |
| 4 | / { |
| 5 | compatible = "qca,ar9132"; |
| 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,ar9132-cpu-intc", "qca,ar7100-cpu-intc"; |
| 24 | |
| 25 | interrupt-controller; |
| 26 | #interrupt-cells = <1>; |
| 27 | |
| 28 | qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; |
| 29 | qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, |
| 30 | <&ddr_ctrl 0>, <&ddr_ctrl 1>; |
| 31 | }; |
| 32 | |
| 33 | ahb { |
| 34 | compatible = "simple-bus"; |
| 35 | ranges; |
| 36 | |
| 37 | #address-cells = <1>; |
| 38 | #size-cells = <1>; |
| 39 | |
| 40 | interrupt-parent = <&cpuintc>; |
| 41 | |
| 42 | apb { |
| 43 | compatible = "simple-bus"; |
| 44 | ranges; |
| 45 | |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <1>; |
| 48 | |
| 49 | interrupt-parent = <&miscintc>; |
| 50 | |
| 51 | ddr_ctrl: memory-controller@18000000 { |
| 52 | compatible = "qca,ar9132-ddr-controller", |
| 53 | "qca,ar7240-ddr-controller"; |
| 54 | reg = <0x18000000 0x100>; |
| 55 | |
| 56 | #qca,ddr-wb-channel-cells = <1>; |
| 57 | }; |
| 58 | |
| 59 | uart: uart@18020000 { |
| 60 | compatible = "ns8250"; |
| 61 | reg = <0x18020000 0x20>; |
| 62 | interrupts = <3>; |
| 63 | |
| 64 | clocks = <&pll ATH79_CLK_AHB>; |
| 65 | clock-names = "uart"; |
| 66 | |
| 67 | reg-io-width = <4>; |
| 68 | reg-shift = <2>; |
| 69 | no-loopback-test; |
| 70 | |
| 71 | status = "disabled"; |
| 72 | }; |
| 73 | |
| 74 | gpio: gpio@18040000 { |
| 75 | compatible = "qca,ar9132-gpio", |
| 76 | "qca,ar7100-gpio"; |
| 77 | reg = <0x18040000 0x30>; |
| 78 | interrupts = <2>; |
| 79 | |
| 80 | ngpios = <22>; |
| 81 | |
| 82 | gpio-controller; |
| 83 | #gpio-cells = <2>; |
| 84 | |
| 85 | interrupt-controller; |
| 86 | #interrupt-cells = <2>; |
| 87 | }; |
| 88 | |
| 89 | pll: pll-controller@18050000 { |
| 90 | compatible = "qca,ar9132-pll", |
| 91 | "qca,ar9130-pll"; |
| 92 | reg = <0x18050000 0x20>; |
| 93 | |
| 94 | clock-names = "ref"; |
| 95 | /* The board must provides the ref clock */ |
| 96 | |
| 97 | #clock-cells = <1>; |
| 98 | clock-output-names = "cpu", "ddr", "ahb"; |
| 99 | }; |
| 100 | |
| 101 | wdt: wdt@18060008 { |
| 102 | compatible = "qca,ar7130-wdt"; |
| 103 | reg = <0x18060008 0x8>; |
| 104 | |
| 105 | interrupts = <4>; |
| 106 | |
| 107 | clocks = <&pll ATH79_CLK_AHB>; |
| 108 | clock-names = "wdt"; |
| 109 | }; |
| 110 | |
| 111 | miscintc: interrupt-controller@18060010 { |
| 112 | compatible = "qca,ar9132-misc-intc", |
| 113 | "qca,ar7100-misc-intc"; |
| 114 | reg = <0x18060010 0x8>; |
| 115 | |
| 116 | interrupt-parent = <&cpuintc>; |
| 117 | interrupts = <6>; |
| 118 | |
| 119 | interrupt-controller; |
| 120 | #interrupt-cells = <1>; |
| 121 | }; |
| 122 | |
| 123 | rst: reset-controller@1806001c { |
| 124 | compatible = "qca,ar9132-reset", |
| 125 | "qca,ar7100-reset"; |
| 126 | reg = <0x1806001c 0x4>; |
| 127 | |
| 128 | #reset-cells = <1>; |
| 129 | }; |
| 130 | }; |
| 131 | |
| 132 | usb: usb@1b000100 { |
| 133 | compatible = "qca,ar7100-ehci", "generic-ehci"; |
| 134 | reg = <0x1b000100 0x100>; |
| 135 | |
| 136 | interrupts = <3>; |
| 137 | resets = <&rst 5>; |
| 138 | |
| 139 | has-transaction-translator; |
| 140 | |
| 141 | phy-names = "usb"; |
| 142 | phys = <&usb_phy>; |
| 143 | |
| 144 | status = "disabled"; |
| 145 | }; |
| 146 | |
| 147 | spi: spi@1f000000 { |
| 148 | compatible = "qca,ar9132-spi", "qca,ar7100-spi"; |
| 149 | reg = <0x1f000000 0x10>; |
| 150 | |
| 151 | clocks = <&pll ATH79_CLK_AHB>; |
| 152 | clock-names = "ahb"; |
| 153 | |
| 154 | status = "disabled"; |
| 155 | |
| 156 | #address-cells = <1>; |
| 157 | #size-cells = <0>; |
| 158 | }; |
| 159 | }; |
| 160 | |
| 161 | usb_phy: usb-phy { |
| 162 | compatible = "qca,ar7100-usb-phy"; |
| 163 | |
| 164 | reset-names = "phy", "suspend-override"; |
| 165 | resets = <&rst 4>, <&rst 3>; |
| 166 | |
| 167 | #phy-cells = <0>; |
| 168 | |
| 169 | status = "disabled"; |
| 170 | }; |
| 171 | }; |