1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * SoC core Device Tree for the ARM Integrator platforms
  4 */
  5
  6/ {
  7	#address-cells = <1>;
  8	#size-cells = <1>;
  9
 10	memory {
 11		device_type = "memory";
 12		reg = <0x0 0x0>;
 13	};
 14
 15	core-module@10000000 {
 16		compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
 17		reg = <0x10000000 0x200>;
 18		ranges = <0x0 0x10000000 0x200>;
 19		#address-cells = <1>;
 20		#size-cells = <1>;
 21
 22		/* Use core module LED to indicate CPU load */
 23		led@c,0 {
 24			compatible = "register-bit-led";
 25			reg = <0x0c 0x04>;
 26			offset = <0x0c>;
 27			mask = <0x01>;
 28			label = "integrator:core_module";
 29			linux,default-trigger = "cpu0";
 30			default-state = "on";
 31		};
 32	};
 33
 34	ebi@12000000 {
 35		compatible = "arm,external-bus-interface";
 36		reg = <0x12000000 0x100>;
 37	};
 38
 39	timer@13000000 {
 40		reg = <0x13000000 0x100>;
 41		interrupt-parent = <&pic>;
 42		interrupts = <5>;
 43	};
 44
 45	timer@13000100 {
 46		reg = <0x13000100 0x100>;
 47		interrupt-parent = <&pic>;
 48		interrupts = <6>;
 49	};
 50
 51	timer@13000200 {
 52		reg = <0x13000200 0x100>;
 53		interrupt-parent = <&pic>;
 54		interrupts = <7>;
 55	};
 56
 57	pic@14000000 {
 58		compatible = "arm,versatile-fpga-irq";
 59		#interrupt-cells = <1>;
 60		interrupt-controller;
 61		reg = <0x14000000 0x100>;
 62		clear-mask = <0xffffffff>;
 63	};
 64
 65	flash@24000000 {
 66		compatible = "arm,versatile-flash", "cfi-flash";
 67		reg = <0x24000000 0x02000000>;
 68		bank-width = <4>;
 69		partitions {
 70			compatible = "arm,arm-firmware-suite";
 71		};
 72	};
 73
 74	fpga {
 75		compatible = "simple-bus";
 76		#address-cells = <1>;
 77		#size-cells = <1>;
 78		ranges;
 79		interrupt-parent = <&pic>;
 80
 81		/*
 82		 * These PrimeCells are in the same locations and using the
 83		 * same interrupts in all Integrators, however the silicon
 84		 * version deployed is different.
 85		 */
 86		rtc@15000000 {
 87			reg = <0x15000000 0x1000>;
 88			interrupts = <8>;
 89		};
 90
 91		uart@16000000 {
 92			reg = <0x16000000 0x1000>;
 93			interrupts = <1>;
 94		};
 95
 96		uart@17000000 {
 97			reg = <0x17000000 0x1000>;
 98			interrupts = <2>;
 99		};
100
101		kmi@18000000 {
102			reg = <0x18000000 0x1000>;
103			interrupts = <3>;
104		};
105
106		kmi@19000000 {
107			reg = <0x19000000 0x1000>;
108			interrupts = <4>;
109		};
110
111		syscon@1a000000 {
112			/* Debug registers mapped as syscon */
113			compatible = "syscon", "simple-mfd";
114			reg = <0x1a000000 0x10>;
115			ranges = <0x0 0x1a000000 0x10>;
116			#address-cells = <1>;
117			#size-cells = <1>;
118
119			led@4,0 {
120				compatible = "register-bit-led";
121				reg = <0x04 0x04>;
122				offset = <0x04>;
123				mask = <0x01>;
124				label = "integrator:green0";
125				linux,default-trigger = "heartbeat";
126				default-state = "on";
127			};
128			led@4,1 {
129				compatible = "register-bit-led";
130				reg = <0x04 0x04>;
131				offset = <0x04>;
132				mask = <0x02>;
133				label = "integrator:yellow";
134				default-state = "off";
135			};
136			led@4,2 {
137				compatible = "register-bit-led";
138				reg = <0x04 0x04>;
139				offset = <0x04>;
140				mask = <0x04>;
141				label = "integrator:red";
142				default-state = "off";
143			};
144			led@4,3 {
145				compatible = "register-bit-led";
146				reg = <0x04 0x04>;
147				offset = <0x04>;
148				mask = <0x08>;
149				label = "integrator:green1";
150				default-state = "off";
151			};
152		};
153	};
154};