1// SPDX-License-Identifier: GPL-2.0 2/ { 3 #address-cells = <1>; 4 #size-cells = <1>; 5 compatible = "brcm,bcm7125"; 6 7 cpus { 8 #address-cells = <1>; 9 #size-cells = <0>; 10 11 mips-hpt-frequency = <202500000>; 12 13 cpu@0 { 14 compatible = "brcm,bmips4380"; 15 device_type = "cpu"; 16 reg = <0>; 17 }; 18 19 cpu@1 { 20 compatible = "brcm,bmips4380"; 21 device_type = "cpu"; 22 reg = <1>; 23 }; 24 }; 25 26 aliases { 27 uart0 = &uart0; 28 }; 29 30 cpu_intc: interrupt-controller { 31 #address-cells = <0>; 32 compatible = "mti,cpu-interrupt-controller"; 33 34 interrupt-controller; 35 #interrupt-cells = <1>; 36 }; 37 38 clocks { 39 uart_clk: uart_clk { 40 compatible = "fixed-clock"; 41 #clock-cells = <0>; 42 clock-frequency = <81000000>; 43 }; 44 45 upg_clk: upg_clk { 46 compatible = "fixed-clock"; 47 #clock-cells = <0>; 48 clock-frequency = <27000000>; 49 }; 50 }; 51 52 rdb { 53 #address-cells = <1>; 54 #size-cells = <1>; 55 56 compatible = "simple-bus"; 57 ranges = <0 0x10000000 0x01000000>; 58 59 periph_intc: interrupt-controller@441400 { 60 compatible = "brcm,bcm7038-l1-intc"; 61 reg = <0x441400 0x30>, <0x441600 0x30>; 62 63 interrupt-controller; 64 #interrupt-cells = <1>; 65 66 interrupt-parent = <&cpu_intc>; 67 interrupts = <2>, <3>; 68 }; 69 70 sun_l2_intc: interrupt-controller@401800 { 71 compatible = "brcm,l2-intc"; 72 reg = <0x401800 0x30>; 73 interrupt-controller; 74 #interrupt-cells = <1>; 75 interrupt-parent = <&periph_intc>; 76 interrupts = <23>; 77 }; 78 79 gisb-arb@400000 { 80 compatible = "brcm,bcm7400-gisb-arb"; 81 reg = <0x400000 0xdc>; 82 native-endian; 83 interrupt-parent = <&sun_l2_intc>; 84 interrupts = <0>, <2>; 85 brcm,gisb-arb-master-mask = <0x2f7>; 86 brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0", 87 "bsp_0", "rdc_0", "rptd_0", 88 "avd_0", "jtag_0"; 89 }; 90 91 upg_irq0_intc: interrupt-controller@406780 { 92 compatible = "brcm,bcm7120-l2-intc"; 93 reg = <0x406780 0x8>; 94 95 brcm,int-map-mask = <0x44>, <0xf000000>, <0x100000>; 96 brcm,int-fwd-mask = <0x70000>; 97 98 interrupt-controller; 99 #interrupt-cells = <1>; 100 101 interrupt-parent = <&periph_intc>; 102 interrupts = <18>, <19>, <20>; 103 interrupt-names = "upg_main", "upg_bsc", "upg_spi"; 104 }; 105 106 sun_top_ctrl: syscon@404000 { 107 compatible = "brcm,bcm7125-sun-top-ctrl", "syscon"; 108 reg = <0x404000 0x60c>; 109 native-endian; 110 }; 111 112 reboot { 113 compatible = "brcm,bcm7038-reboot"; 114 syscon = <&sun_top_ctrl 0x8 0x14>; 115 }; 116 117 uart0: serial@406b00 { 118 compatible = "ns16550a"; 119 reg = <0x406b00 0x20>; 120 reg-io-width = <0x4>; 121 reg-shift = <0x2>; 122 native-endian; 123 interrupt-parent = <&periph_intc>; 124 interrupts = <21>; 125 clocks = <&uart_clk>; 126 status = "disabled"; 127 }; 128 129 uart1: serial@406b40 { 130 compatible = "ns16550a"; 131 reg = <0x406b40 0x20>; 132 reg-io-width = <0x4>; 133 reg-shift = <0x2>; 134 native-endian; 135 interrupt-parent = <&periph_intc>; 136 interrupts = <64>; 137 clocks = <&uart_clk>; 138 status = "disabled"; 139 }; 140 141 uart2: serial@406b80 { 142 compatible = "ns16550a"; 143 reg = <0x406b80 0x20>; 144 reg-io-width = <0x4>; 145 reg-shift = <0x2>; 146 native-endian; 147 interrupt-parent = <&periph_intc>; 148 interrupts = <65>; 149 clocks = <&uart_clk>; 150 status = "disabled"; 151 }; 152 153 bsca: i2c@406200 { 154 clock-frequency = <390000>; 155 compatible = "brcm,brcmstb-i2c"; 156 interrupt-parent = <&upg_irq0_intc>; 157 reg = <0x406200 0x58>; 158 interrupts = <24>; 159 interrupt-names = "upg_bsca"; 160 status = "disabled"; 161 }; 162 163 bscb: i2c@406280 { 164 clock-frequency = <390000>; 165 compatible = "brcm,brcmstb-i2c"; 166 interrupt-parent = <&upg_irq0_intc>; 167 reg = <0x406280 0x58>; 168 interrupts = <25>; 169 interrupt-names = "upg_bscb"; 170 status = "disabled"; 171 }; 172 173 bscc: i2c@406300 { 174 clock-frequency = <390000>; 175 compatible = "brcm,brcmstb-i2c"; 176 interrupt-parent = <&upg_irq0_intc>; 177 reg = <0x406300 0x58>; 178 interrupts = <26>; 179 interrupt-names = "upg_bscc"; 180 status = "disabled"; 181 }; 182 183 bscd: i2c@406380 { 184 clock-frequency = <390000>; 185 compatible = "brcm,brcmstb-i2c"; 186 interrupt-parent = <&upg_irq0_intc>; 187 reg = <0x406380 0x58>; 188 interrupts = <27>; 189 interrupt-names = "upg_bscd"; 190 status = "disabled"; 191 }; 192 193 pwma: pwm@406580 { 194 compatible = "brcm,bcm7038-pwm"; 195 reg = <0x406580 0x28>; 196 #pwm-cells = <2>; 197 clocks = <&upg_clk>; 198 status = "disabled"; 199 }; 200 201 upg_gio: gpio@406700 { 202 compatible = "brcm,brcmstb-gpio"; 203 reg = <0x406700 0x80>; 204 #gpio-cells = <2>; 205 #interrupt-cells = <2>; 206 gpio-controller; 207 interrupt-controller; 208 interrupt-parent = <&upg_irq0_intc>; 209 interrupts = <6>; 210 brcm,gpio-bank-widths = <32 32 32 18>; 211 }; 212 213 ehci0: usb@488300 { 214 compatible = "brcm,bcm7125-ehci", "generic-ehci"; 215 reg = <0x488300 0x100>; 216 native-endian; 217 interrupt-parent = <&periph_intc>; 218 interrupts = <60>; 219 status = "disabled"; 220 }; 221 222 ohci0: usb@488400 { 223 compatible = "brcm,bcm7125-ohci", "generic-ohci"; 224 reg = <0x488400 0x100>; 225 native-endian; 226 interrupt-parent = <&periph_intc>; 227 interrupts = <61>; 228 status = "disabled"; 229 }; 230 231 spi_l2_intc: interrupt-controller@411d00 { 232 compatible = "brcm,l2-intc"; 233 reg = <0x411d00 0x30>; 234 interrupt-controller; 235 #interrupt-cells = <1>; 236 interrupt-parent = <&periph_intc>; 237 interrupts = <79>; 238 }; 239 240 qspi: spi@443000 { 241 #address-cells = <0x1>; 242 #size-cells = <0x0>; 243 compatible = "brcm,spi-bcm-qspi", 244 "brcm,spi-brcmstb-qspi"; 245 clocks = <&upg_clk>; 246 reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>; 247 reg-names = "cs_reg", "hif_mspi", "bspi"; 248 interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; 249 interrupt-parent = <&spi_l2_intc>; 250 interrupt-names = "spi_lr_fullness_reached", 251 "spi_lr_session_aborted", 252 "spi_lr_impatient", 253 "spi_lr_session_done", 254 "spi_lr_overread", 255 "mspi_done", 256 "mspi_halted"; 257 status = "disabled"; 258 }; 259 260 mspi: spi@406400 { 261 #address-cells = <1>; 262 #size-cells = <0>; 263 compatible = "brcm,spi-bcm-qspi", 264 "brcm,spi-brcmstb-mspi"; 265 clocks = <&upg_clk>; 266 reg = <0x406400 0x180>; 267 reg-names = "mspi"; 268 interrupts = <0x14>; 269 interrupt-parent = <&upg_irq0_intc>; 270 interrupt-names = "mspi_done"; 271 status = "disabled"; 272 }; 273 }; 274}; 275