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path: root/bsp/coreip-e21-arty/design.dts
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/dts-v1/;

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "SiFive,FE210G-dev", "fe210-dev", "sifive-dev";
	model = "SiFive,FE210G";
        chosen {
                stdout-path = "/soc/serial@20000000:115200";
                metal,entry = <&L7 0x400000>;
        };
	L17: aliases {
		serial0 = &L6;
	};
	L16: cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		L4: cpu@0 {
			clock-frequency = <0>;
			compatible = "sifive,caboose0", "riscv";
			device_type = "cpu";
			reg = <0x0>;
			riscv,isa = "rv32imac";
			riscv,pmpregions = <4>;
			status = "okay";
			timebase-frequency = <32000000>;
                        hardware-exec-breakpoint-count = <4>;
			L3: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};
	L15: soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "SiFive,FE210G-soc", "fe210-soc", "sifive-soc", "simple-bus";
		ranges;
                hfclk: clock@0 {
                        #clock-cells = <0>;
                        compatible = "fixed-clock";
                        clock-frequency = <32500000>;
                };
		L2: debug-controller@0 {
			compatible = "sifive,debug-013", "riscv,debug-013";
			interrupts-extended = <&L3 65535>;
			reg = <0x0 0x1000>;
			reg-names = "control";
		};
		L0: error-device@3000 {
			compatible = "sifive,error0";
			reg = <0x3000 0x1000>;
		};
		L12: global-external-interrupts {
                        compatible = "sifive,global-external-interrupts0";
			interrupt-parent = <&L1>;
			interrupts = <22 23 24 25>;
		};
		L5: gpio@20002000 {
			#gpio-cells = <2>;
			#interrupt-cells = <2>;
			compatible = "sifive,gpio0", "sifive,gpio1";
			gpio-controller;
			interrupt-controller;
			interrupt-parent = <&L1>;
			interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
			reg = <0x20002000 0x1000>;
			reg-names = "control";
		};
		L1: interrupt-controller@2000000 {
			#interrupt-cells = <1>;
			compatible = "sifive,clic0";
			interrupt-controller;
			interrupts-extended = <&L3 3 &L3 7 &L3 11>;
			reg = <0x2000000 0x1000000>;
			reg-names = "control";
			sifive,numints = <153>;
			sifive,numlevels = <16>;
			sifive,numintbits = <2>;
		};
		L13: local-external-interrupts-0 {
                        compatible = "sifive,local-external-interrupts0";
			interrupt-parent = <&L1>;
			interrupts = <26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152>;
		};
		L8: pwm@20005000 {
			compatible = "sifive,pwm0";
			interrupt-parent = <&L1>;
			interrupts = <18 19 20 21>;
			reg = <0x20005000 0x1000>;
			reg-names = "control";
		};
		L6: serial@20000000 {
			compatible = "sifive,uart0";
			interrupt-parent = <&L1>;
			interrupts = <16>;
			reg = <0x20000000 0x1000>;
			reg-names = "control";
                        clocks = <&hfclk>;
		};
		L7: spi@20004000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "sifive,spi0";
			interrupt-parent = <&L1>;
			interrupts = <17>;
			reg = <0x20004000 0x1000 0x40000000 0x20000000>;
			reg-names = "control", "mem";
		};
		L10: sys-sram-0@80000000 {
			compatible = "sifive,sram0";
			reg = <0x80000000 0x8000>;
			reg-names = "mem";
		};
		L11: sys-sram-1@80008000 {
			compatible = "sifive,sram0";
			reg = <0x80008000 0x8000>;
			reg-names = "mem";
		};
                led@0red {
                        compatible = "sifive,gpio-leds";
                        label = "LD0red";
                        gpios = <&L5 0>;
                        linux,default-trigger = "none";
                };
                led@0green {
                        compatible = "sifive,gpio-leds";
                        label = "LD0green";
                        gpios = <&L5 1>;
                        linux,default-trigger = "none";
                };
                led@0blue {
                        compatible = "sifive,gpio-leds";
                        label = "LD0blue";
                        gpios = <&L5 2>;
                        linux,default-trigger = "none";
                };
                button@0 {
                        compatible = "sifive,gpio-buttons";
                        label = "BTN0";
                        gpios = <&L5 4>;
                        interrupts-extended = <&L13 20>;
                        linux,code = "none";
                };
                button@1 {
                        compatible = "sifive,gpio-buttons";
                        label = "BTN1";
                        gpios = <&L5 5>;
                        interrupts-extended = <&L13 21>;
                        linux,code = "none";
                };
                button@2 {
                        compatible = "sifive,gpio-buttons";
                        label = "BTN2";
                        gpios = <&L5 6>;
                        interrupts-extended = <&L13 22>;
                        linux,code = "none";
                };
                button@3 {
                        compatible = "sifive,gpio-buttons";
                        label = "BTN3";
                        gpios = <&L5 7>;
                        interrupts-extended = <&L13 23>;
                        linux,code = "none";
                };
                switch@0 {
                        compatible = "sifive,gpio-switches";
                        label = "SW0";
                        interrupts-extended = <&L13 16>;
                        linux,code = "none";
                };
                switch@1 {
                        compatible = "sifive,gpio-switches";
                        label = "SW1";
                        interrupts-extended = <&L13 17>;
                        linux,code = "none";
                };
                switch@2 {
                        compatible = "sifive,gpio-switches";
                        label = "SW2";
                        interrupts-extended = <&L13 18>;
                        linux,code = "none";
                };
                switch@3 {
                        compatible = "sifive,gpio-switches";
                        label = "SW3";
                        interrupts-extended = <&L13 19>;
                        linux,code = "none";
                };
		L9: teststatus@4000 {
			compatible = "sifive,test0";
			reg = <0x4000 0x1000>;
			reg-names = "control";
		};
	};
};