/* SPDX-License-Identifier: Apache-2.0 */ #include / { #address-cells = <1>; #size-cells = <1>; compatible = "SiFive,FE310G-0002-Z0-dev", "fe310-dev", "sifive-dev"; model = "SiFive,FE310G-0002-Z0"; cpus { #address-cells = <1>; #size-cells = <0>; cpu: cpu@0 { clock-frequency = <0>; compatible = "sifive,rocket0", "riscv"; device_type = "cpu"; i-cache-block-size = <64>; i-cache-sets = <128>; i-cache-size = <16384>; next-level-cache = <&modeselect &maskrom &otp &spi0>; reg = <0>; riscv,isa = "rv32imac"; sifive,dtim = <&dtim>; sifive,itim = <&itim>; status = "okay"; timebase-frequency = <32768>; hlic: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; interrupt-controller; }; }; }; soc { #address-cells = <1>; #size-cells = <1>; compatible = "SiFive,FE310G-0002-Z0-soc", "fe310-soc", "sifive-soc", "simple-bus"; ranges; wdog0: wdog@10000000 { compatible = "sifive,wdt"; interrupt-parent = <&plic>; interrupts = <1 1>; reg = <0x10000000 0x40>; reg-names = "control"; label = "WDOG0"; }; aon: aon@10000040 { compatible = "sifive,aon0"; interrupt-parent = <&plic>; interrupts = <2 1>; reg = <0x10000040 0x9c0>; reg-names = "control"; }; clint: clint@2000000 { #interrupt-cells = <1>; compatible = "riscv,clint0"; interrupt-controller; interrupts-extended = <&hlic 3 &hlic 7>; reg = <0x2000000 0x10000>; reg-names = "control"; }; debug: debug-controller@0 { compatible = "sifive,debug-013", "riscv,debug-013"; interrupts-extended = <&hlic 65535>; reg = <0x0 0x1000>; reg-names = "control"; }; dtim: dtim@80000000 { compatible = "sifive,dtim0"; reg = <0x80000000 0x4000>; reg-names = "mem"; }; error-device@3000 { compatible = "sifive,error0"; reg = <0x3000 0x1000>; reg-names = "mem"; }; gpio0: gpio@10012000 { compatible = "sifive,gpio0"; gpio-controller; interrupt-parent = <&plic>; interrupts = <8 1>, <9 1>, <10 1>, <11 1>, <12 1>, <13 1>, <14 1>, <15 1>, <16 1>, <17 1>, <18 1>, <19 1>, <20 1>, <21 1>, <22 1>, <23 1>, <24 1>, <25 1>, <26 1>, <27 1>, <28 1>, <29 1>, <30 1>, <31 1>, <32 1>, <33 1>, <34 1>, <35 1>, <36 1>, <37 1>, <38 1>, <39 1>; reg = <0x10012000 0x1000>; reg-names = "control"; label = "gpio_0"; status = "disabled"; #gpio-cells = <2>; #address-cells = <1>; #size-cells = <1>; ranges; pinctrl: pinctrl@10012038 { compatible = "sifive,iof"; reg = <0x10012038 0x8>; }; }; i2c0: i2c@10016000 { compatible = "sifive,i2c0"; interrupt-parent = <&plic>; interrupts = <52 1>; reg = <0x10016000 0x1000>; reg-names = "control"; label = "i2c_0"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; plic: interrupt-controller@c000000 { #interrupt-cells = <2>; compatible = "sifive,plic-1.0.0"; interrupt-controller; interrupts-extended = <&hlic 11>; reg = <0x0c000000 0x00002000 0x0c002000 0x001fe000 0x0c200000 0x03e00000>; reg-names = "prio", "irq_en", "reg"; riscv,max-priority = <7>; riscv,ndev = <52>; }; itim: itim@8000000 { compatible = "sifive,itim0"; reg = <0x8000000 0x4000>; reg-names = "mem"; }; otp: otp@10010000 { compatible = "sifive,otp0"; reg = <0x10010000 0x1000 0x20000 0x2000>; reg-names = "control", "mem"; }; prci: prci@10008000 { compatible = "sifive,freedome300prci0"; reg = <0x10008000 0x1000>; reg-names = "control"; }; pwm0: pwm@10015000 { compatible = "sifive,pwm0"; interrupt-parent = <&plic>; interrupts = <40 1>, <41 1>, <42 1>, <43 1>; reg = <0x10015000 0x1000>; reg-names = "control"; label = "pwm_0"; status = "disabled"; sifive,compare-width = <8>; #pwm-cells = <2>; }; pwm1: pwm@10025000 { compatible = "sifive,pwm0"; interrupt-parent = <&plic>; interrupts = <44 1>, <45 1>, <46 1>, <47 1>; reg = <0x10025000 0x1000>; reg-names = "control"; label = "pwm_1"; status = "disabled"; sifive,compare-width = <16>; #pwm-cells = <2>; }; pwm2: pwm@10035000 { compatible = "sifive,pwm0"; interrupt-parent = <&plic>; interrupts = <48 1>, <49 1>, <50 1>, <51 1>; reg = <0x10035000 0x1000>; reg-names = "control"; label = "pwm_2"; status = "disabled"; sifive,compare-width = <16>; #pwm-cells = <2>; }; modeselect: rom@1000 { compatible = "sifive,modeselect0"; reg = <0x1000 0x1000>; reg-names = "mem"; }; maskrom: rom@10000 { compatible = "sifive,maskrom0"; reg = <0x10000 0x2000>; reg-names = "mem"; }; uart0: serial@10013000 { compatible = "sifive,uart0"; interrupt-parent = <&plic>; interrupts = <3 1>; reg = <0x10013000 0x1000>; reg-names = "control"; label = "uart_0"; status = "disabled"; }; uart1: serial@10023000 { compatible = "sifive,uart0"; interrupt-parent = <&plic>; interrupts = <4 1>; reg = <0x10023000 0x1000>; reg-names = "control"; label = "uart_1"; status = "disabled"; }; spi0: spi@10014000 { compatible = "sifive,spi0"; interrupt-parent = <&plic>; interrupts = <5 1>; reg = <0x10014000 0x1000 0x20000000 0x20000000>; reg-names = "control", "mem"; label = "spi_0"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; spi1: spi@10024000 { compatible = "sifive,spi0"; interrupt-parent = <&plic>; interrupts = <6 1>; reg = <0x10024000 0x1000>; reg-names = "control"; label = "spi_1"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; spi2: spi@10034000 { compatible = "sifive,spi0"; interrupt-parent = <&plic>; interrupts = <7 1>; reg = <0x10034000 0x1000>; reg-names = "control"; label = "spi_2"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; teststatus: teststatus@4000 { compatible = "sifive,test0"; reg = <0x4000 0x1000>; reg-names = "control"; }; }; };