1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 2 /* Copyright (c) 2017 Microsemi Corporation */ 2 /* Copyright (c) 2017 Microsemi Corporation */ 3 3 4 / { 4 / { 5 #address-cells = <1>; 5 #address-cells = <1>; 6 #size-cells = <1>; 6 #size-cells = <1>; 7 compatible = "mscc,ocelot"; 7 compatible = "mscc,ocelot"; 8 8 9 cpus { 9 cpus { 10 #address-cells = <1>; 10 #address-cells = <1>; 11 #size-cells = <0>; 11 #size-cells = <0>; 12 12 13 cpu@0 { 13 cpu@0 { 14 compatible = "mips,mip 14 compatible = "mips,mips24KEc"; 15 device_type = "cpu"; 15 device_type = "cpu"; 16 clocks = <&cpu_clk>; 16 clocks = <&cpu_clk>; 17 reg = <0>; 17 reg = <0>; 18 }; 18 }; 19 }; 19 }; 20 20 21 aliases { 21 aliases { 22 serial0 = &uart0; 22 serial0 = &uart0; 23 }; 23 }; 24 24 25 cpuintc: interrupt-controller { 25 cpuintc: interrupt-controller { 26 #address-cells = <0>; 26 #address-cells = <0>; 27 #interrupt-cells = <1>; 27 #interrupt-cells = <1>; 28 interrupt-controller; 28 interrupt-controller; 29 compatible = "mti,cpu-interrup 29 compatible = "mti,cpu-interrupt-controller"; 30 }; 30 }; 31 31 32 cpu_clk: cpu-clock { 32 cpu_clk: cpu-clock { 33 compatible = "fixed-clock"; 33 compatible = "fixed-clock"; 34 #clock-cells = <0>; 34 #clock-cells = <0>; 35 clock-frequency = <500000000>; 35 clock-frequency = <500000000>; 36 }; 36 }; 37 37 38 ahb_clk: ahb-clk { 38 ahb_clk: ahb-clk { 39 compatible = "fixed-factor-clo 39 compatible = "fixed-factor-clock"; 40 #clock-cells = <0>; 40 #clock-cells = <0>; 41 clocks = <&cpu_clk>; 41 clocks = <&cpu_clk>; 42 clock-div = <2>; 42 clock-div = <2>; 43 clock-mult = <1>; 43 clock-mult = <1>; 44 }; 44 }; 45 45 46 ahb@70000000 { 46 ahb@70000000 { 47 compatible = "simple-bus"; 47 compatible = "simple-bus"; 48 #address-cells = <1>; 48 #address-cells = <1>; 49 #size-cells = <1>; 49 #size-cells = <1>; 50 ranges = <0 0x70000000 0x20000 50 ranges = <0 0x70000000 0x2000000>; 51 51 52 interrupt-parent = <&intc>; 52 interrupt-parent = <&intc>; 53 53 54 cpu_ctrl: syscon@0 { 54 cpu_ctrl: syscon@0 { 55 compatible = "mscc,oce 55 compatible = "mscc,ocelot-cpu-syscon", "syscon"; 56 reg = <0x0 0x2c>; 56 reg = <0x0 0x2c>; 57 }; 57 }; 58 58 59 intc: interrupt-controller@70 59 intc: interrupt-controller@70 { 60 compatible = "mscc,oce 60 compatible = "mscc,ocelot-icpu-intr"; 61 reg = <0x70 0x70>; 61 reg = <0x70 0x70>; 62 #interrupt-cells = <1> 62 #interrupt-cells = <1>; 63 interrupt-controller; 63 interrupt-controller; 64 interrupt-parent = <&c 64 interrupt-parent = <&cpuintc>; 65 interrupts = <2>; 65 interrupts = <2>; 66 }; 66 }; 67 67 68 uart0: serial@100000 { 68 uart0: serial@100000 { 69 pinctrl-0 = <&uart_pin 69 pinctrl-0 = <&uart_pins>; 70 pinctrl-names = "defau 70 pinctrl-names = "default"; 71 compatible = "ns16550a 71 compatible = "ns16550a"; 72 reg = <0x100000 0x20>; 72 reg = <0x100000 0x20>; 73 interrupts = <6>; 73 interrupts = <6>; 74 clocks = <&ahb_clk>; 74 clocks = <&ahb_clk>; 75 reg-io-width = <4>; 75 reg-io-width = <4>; 76 reg-shift = <2>; 76 reg-shift = <2>; 77 77 78 status = "disabled"; 78 status = "disabled"; 79 }; 79 }; 80 80 81 i2c: i2c@100400 { 81 i2c: i2c@100400 { 82 compatible = "mscc,oce 82 compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; 83 pinctrl-0 = <&i2c_pins 83 pinctrl-0 = <&i2c_pins>; 84 pinctrl-names = "defau 84 pinctrl-names = "default"; 85 reg = <0x100400 0x100> 85 reg = <0x100400 0x100>, <0x198 0x8>; 86 #address-cells = <1>; 86 #address-cells = <1>; 87 #size-cells = <0>; 87 #size-cells = <0>; 88 interrupts = <8>; 88 interrupts = <8>; 89 clocks = <&ahb_clk>; 89 clocks = <&ahb_clk>; 90 90 91 status = "disabled"; 91 status = "disabled"; 92 }; 92 }; 93 93 94 uart2: serial@100800 { 94 uart2: serial@100800 { 95 pinctrl-0 = <&uart2_pi 95 pinctrl-0 = <&uart2_pins>; 96 pinctrl-names = "defau 96 pinctrl-names = "default"; 97 compatible = "ns16550a 97 compatible = "ns16550a"; 98 reg = <0x100800 0x20>; 98 reg = <0x100800 0x20>; 99 interrupts = <7>; 99 interrupts = <7>; 100 clocks = <&ahb_clk>; 100 clocks = <&ahb_clk>; 101 reg-io-width = <4>; 101 reg-io-width = <4>; 102 reg-shift = <2>; 102 reg-shift = <2>; 103 103 104 status = "disabled"; 104 status = "disabled"; 105 }; 105 }; 106 106 107 spi: spi@101000 { 107 spi: spi@101000 { 108 compatible = "mscc,oce 108 compatible = "mscc,ocelot-spi", "snps,dw-apb-ssi"; 109 #address-cells = <1>; 109 #address-cells = <1>; 110 #size-cells = <0>; 110 #size-cells = <0>; 111 reg = <0x101000 0x100> 111 reg = <0x101000 0x100>, <0x3c 0x18>; 112 interrupts = <9>; 112 interrupts = <9>; 113 clocks = <&ahb_clk>; 113 clocks = <&ahb_clk>; 114 114 115 status = "disabled"; 115 status = "disabled"; 116 }; 116 }; 117 117 118 switch@1010000 { 118 switch@1010000 { 119 compatible = "mscc,vsc 119 compatible = "mscc,vsc7514-switch"; 120 reg = <0x1010000 0x100 120 reg = <0x1010000 0x10000>, 121 <0x1030000 0x100 121 <0x1030000 0x10000>, 122 <0x1080000 0x100 122 <0x1080000 0x100>, 123 <0x10e0000 0x100 123 <0x10e0000 0x10000>, 124 <0x11e0000 0x100 124 <0x11e0000 0x100>, 125 <0x11f0000 0x100 125 <0x11f0000 0x100>, 126 <0x1200000 0x100 126 <0x1200000 0x100>, 127 <0x1210000 0x100 127 <0x1210000 0x100>, 128 <0x1220000 0x100 128 <0x1220000 0x100>, 129 <0x1230000 0x100 129 <0x1230000 0x100>, 130 <0x1240000 0x100 130 <0x1240000 0x100>, 131 <0x1250000 0x100 131 <0x1250000 0x100>, 132 <0x1260000 0x100 132 <0x1260000 0x100>, 133 <0x1270000 0x100 133 <0x1270000 0x100>, 134 <0x1280000 0x100 134 <0x1280000 0x100>, 135 <0x1800000 0x800 135 <0x1800000 0x80000>, 136 <0x1880000 0x100 136 <0x1880000 0x10000>, 137 <0x1040000 0x100 137 <0x1040000 0x10000>, 138 <0x1050000 0x100 138 <0x1050000 0x10000>, 139 <0x1060000 0x100 !! 139 <0x1060000 0x10000>; 140 <0x1a0 0x1c4>; << 141 reg-names = "sys", "re 140 reg-names = "sys", "rew", "qs", "ptp", "port0", "port1", 142 "port2", " 141 "port2", "port3", "port4", "port5", "port6", 143 "port7", " 142 "port7", "port8", "port9", "port10", "qsys", 144 "ana", "s0 !! 143 "ana", "s0", "s1", "s2"; 145 interrupts = <18 21 22 !! 144 interrupts = <18 21 22>; 146 interrupt-names = "ptp !! 145 interrupt-names = "ptp_rdy", "xtr", "inj"; 147 146 148 ethernet-ports { 147 ethernet-ports { 149 #address-cells 148 #address-cells = <1>; 150 #size-cells = 149 #size-cells = <0>; 151 150 152 port0: port@0 151 port0: port@0 { 153 reg = 152 reg = <0>; 154 status << 155 }; 153 }; 156 port1: port@1 154 port1: port@1 { 157 reg = 155 reg = <1>; 158 status << 159 }; 156 }; 160 port2: port@2 157 port2: port@2 { 161 reg = 158 reg = <2>; 162 status << 163 }; 159 }; 164 port3: port@3 160 port3: port@3 { 165 reg = 161 reg = <3>; 166 status << 167 }; 162 }; 168 port4: port@4 163 port4: port@4 { 169 reg = 164 reg = <4>; 170 status << 171 }; 165 }; 172 port5: port@5 166 port5: port@5 { 173 reg = 167 reg = <5>; 174 status << 175 }; 168 }; 176 port6: port@6 169 port6: port@6 { 177 reg = 170 reg = <6>; 178 status << 179 }; 171 }; 180 port7: port@7 172 port7: port@7 { 181 reg = 173 reg = <7>; 182 status << 183 }; 174 }; 184 port8: port@8 175 port8: port@8 { 185 reg = 176 reg = <8>; 186 status << 187 }; 177 }; 188 port9: port@9 178 port9: port@9 { 189 reg = 179 reg = <9>; 190 status << 191 }; 180 }; 192 port10: port@1 181 port10: port@10 { 193 reg = 182 reg = <10>; 194 status << 195 }; 183 }; 196 }; 184 }; 197 }; 185 }; 198 186 199 reset@1070008 { 187 reset@1070008 { 200 compatible = "mscc,oce 188 compatible = "mscc,ocelot-chip-reset"; 201 reg = <0x1070008 0x4>; 189 reg = <0x1070008 0x4>; 202 }; 190 }; 203 191 204 gpio: pinctrl@1070034 { 192 gpio: pinctrl@1070034 { 205 compatible = "mscc,oce 193 compatible = "mscc,ocelot-pinctrl"; 206 reg = <0x1070034 0x68> 194 reg = <0x1070034 0x68>; 207 gpio-controller; 195 gpio-controller; 208 #gpio-cells = <2>; 196 #gpio-cells = <2>; 209 gpio-ranges = <&gpio 0 197 gpio-ranges = <&gpio 0 0 22>; 210 interrupt-controller; 198 interrupt-controller; 211 interrupts = <13>; 199 interrupts = <13>; 212 #interrupt-cells = <2> 200 #interrupt-cells = <2>; 213 201 214 i2c_pins: i2c-pins { 202 i2c_pins: i2c-pins { 215 pins = "GPIO_1 203 pins = "GPIO_16", "GPIO_17"; 216 function = "tw 204 function = "twi"; 217 }; 205 }; 218 206 219 uart_pins: uart-pins { 207 uart_pins: uart-pins { 220 pins = "GPIO_6 208 pins = "GPIO_6", "GPIO_7"; 221 function = "ua 209 function = "uart"; 222 }; 210 }; 223 211 224 uart2_pins: uart2-pins 212 uart2_pins: uart2-pins { 225 pins = "GPIO_1 213 pins = "GPIO_12", "GPIO_13"; 226 function = "ua 214 function = "uart2"; 227 }; 215 }; 228 216 229 miim1_pins: miim1-pins !! 217 miim1: miim1 { 230 pins = "GPIO_1 218 pins = "GPIO_14", "GPIO_15"; 231 function = "mi 219 function = "miim"; 232 }; 220 }; 233 221 234 }; 222 }; 235 223 236 mdio0: mdio@107009c { 224 mdio0: mdio@107009c { 237 #address-cells = <1>; 225 #address-cells = <1>; 238 #size-cells = <0>; 226 #size-cells = <0>; 239 compatible = "mscc,oce 227 compatible = "mscc,ocelot-miim"; 240 reg = <0x107009c 0x24> 228 reg = <0x107009c 0x24>, <0x10700f0 0x8>; 241 interrupts = <14>; 229 interrupts = <14>; 242 status = "disabled"; 230 status = "disabled"; 243 231 244 phy0: ethernet-phy@0 { 232 phy0: ethernet-phy@0 { 245 reg = <0>; 233 reg = <0>; 246 }; 234 }; 247 phy1: ethernet-phy@1 { 235 phy1: ethernet-phy@1 { 248 reg = <1>; 236 reg = <1>; 249 }; 237 }; 250 phy2: ethernet-phy@2 { 238 phy2: ethernet-phy@2 { 251 reg = <2>; 239 reg = <2>; 252 }; 240 }; 253 phy3: ethernet-phy@3 { 241 phy3: ethernet-phy@3 { 254 reg = <3>; 242 reg = <3>; 255 }; 243 }; 256 }; 244 }; 257 245 258 mdio1: mdio@10700c0 { 246 mdio1: mdio@10700c0 { 259 #address-cells = <1>; 247 #address-cells = <1>; 260 #size-cells = <0>; 248 #size-cells = <0>; 261 compatible = "mscc,oce 249 compatible = "mscc,ocelot-miim"; 262 reg = <0x10700c0 0x24> 250 reg = <0x10700c0 0x24>; 263 interrupts = <15>; 251 interrupts = <15>; 264 pinctrl-names = "defau 252 pinctrl-names = "default"; 265 pinctrl-0 = <&miim1_pi !! 253 pinctrl-0 = <&miim1>; 266 status = "disabled"; 254 status = "disabled"; 267 }; 255 }; 268 256 269 hsio: syscon@10d0000 { 257 hsio: syscon@10d0000 { 270 compatible = "mscc,oce 258 compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd"; 271 reg = <0x10d0000 0x100 259 reg = <0x10d0000 0x10000>; 272 260 273 serdes: serdes { 261 serdes: serdes { 274 compatible = " 262 compatible = "mscc,vsc7514-serdes"; 275 #phy-cells = < 263 #phy-cells = <2>; 276 }; 264 }; 277 }; 265 }; 278 }; 266 }; 279 }; 267 };
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