nios2/dts/3c120_devboard.dts

1 // SPDX-License-Identifier: GPL-2.0+
8 /dts-v1/;
13 	#address-cells = <1>;
14 	#size-cells = <1>;
17 		#address-cells = <1>;
18 		#size-cells = <0>;
22 			compatible = "altr,nios2-1.0";
24 			interrupt-controller;
25 			#interrupt-cells = <1>;
26 			clock-frequency = <125000000>;
27 			dcache-line-size = <32>;
28 			icache-line-size = <32>;
29 			dcache-size = <32768>;
30 			icache-size = <32768>;
32 			altr,pid-num-bits = <8>;
33 			altr,tlb-num-ways = <16>;
34 			altr,tlb-num-entries = <128>;
35 			altr,tlb-ptr-sz = <7>;
36 			altr,has-div = <1>;
37 			altr,has-mul = <1>;
38 			altr,reset-addr = <0xc2800000>;
39 			altr,fast-tlb-miss-addr = <0xc7fff400>;
40 			altr,exception-addr = <0xd0000020>;
41 			altr,has-initda = <1>;
42 			altr,has-mmu = <1>;
55 		#address-cells = <1>;
56 		#size-cells = <1>;
57 		compatible = "altr,avalon", "simple-bus";
58 		bus-frequency = <125000000>;
61 			compatible = "simple-bus";
63 			#address-cells = <1>;
64 			#size-cells = <1>;
79 				compatible = "altr,timer-1.0";
81 				interrupt-parent = <&cpu>;
83 				clock-frequency = <125000000>;
87 				compatible = "altr,timer-1.0";
89 				interrupt-parent = < &cpu >;
91 				clock-frequency = < 125000000 >;
95 				compatible = "altr,sysid-1.0";
100 				compatible = "altr,juart-1.0";
102 				interrupt-parent = <&cpu>;
107 				compatible = "altr,tse-1.0";
112 				reg-names = "control_port", "rx_csr", "tx_csr", "s1";
113 				interrupt-parent = <&cpu>;
115 				interrupt-names = "rx_irq", "tx_irq";
116 				rx-fifo-depth = <8192>;
117 				tx-fifo-depth = <8192>;
118 				max-frame-size = <1518>;
119 				local-mac-address = [ 00 00 00 00 00 00 ];
120 				phy-mode = "rgmii-id";
121 				phy-handle = <&phy0>;
123 					compatible = "altr,tse-mdio";
124 					#address-cells = <1>;
125 					#size-cells = <0>;
126 					phy0: ethernet-phy@18 {
128 						device_type = "ethernet-phy";
134 				compatible = "altr,uart-1.0";
136 				interrupt-parent = <&cpu>;
138 				current-speed = <115200>;
139 				clock-frequency = <62500000>;
143 				compatible = "altr,pio-1.0";
146 				altr,gpio-bank-width = <8>;
147 				#gpio-cells = <2>;
148 				gpio-controller;
149 				gpio-bank-name = "led";
153 				compatible = "altr,pio-1.0";
155 				interrupt-parent = <&cpu>;
160 				altr,gpio-bank-width = <8>;
161 				#gpio-cells = <2>;
162 				gpio-controller;
163 				gpio-bank-name = "dipsw";
167 				compatible = "altr,pio-1.0";
169 				interrupt-parent = <&cpu>;
174 				altr,gpio-bank-width = <4>;
175 				#gpio-cells = <2>;
176 				gpio-controller;
177 				gpio-bank-name = "pb";
182 			compatible = "cfi-flash";
184 			bank-width = <2>;
185 			device-width = <1>;
186 			#address-cells = <1>;
187 			#size-cells = <1>;
198 		stdout-path = &jtag_uart;