1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * SoC core Device Tree for the ARM Integrator platforms
  4 */
  5
  6/include/ "skeleton.dtsi"
  7
  8/ {
  9	core-module@10000000 {
 10		compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
 11		reg = <0x10000000 0x200>;
 12
 13		/* Use core module LED to indicate CPU load */
 14		led@c.0 {
 15			compatible = "register-bit-led";
 16			offset = <0x0c>;
 17			mask = <0x01>;
 18			label = "integrator:core_module";
 19			linux,default-trigger = "cpu0";
 20			default-state = "on";
 21		};
 22	};
 23
 24	ebi@12000000 {
 25		compatible = "arm,external-bus-interface";
 26		reg = <0x12000000 0x100>;
 27	};
 28
 29	timer@13000000 {
 30		reg = <0x13000000 0x100>;
 31		interrupt-parent = <&pic>;
 32		interrupts = <5>;
 33	};
 34
 35	timer@13000100 {
 36		reg = <0x13000100 0x100>;
 37		interrupt-parent = <&pic>;
 38		interrupts = <6>;
 39	};
 40
 41	timer@13000200 {
 42		reg = <0x13000200 0x100>;
 43		interrupt-parent = <&pic>;
 44		interrupts = <7>;
 45	};
 46
 47	pic@14000000 {
 48		compatible = "arm,versatile-fpga-irq";
 49		#interrupt-cells = <1>;
 50		interrupt-controller;
 51		reg = <0x14000000 0x100>;
 52		clear-mask = <0xffffffff>;
 53	};
 54
 55	flash@24000000 {
 56		compatible = "arm,versatile-flash", "cfi-flash";
 57		reg = <0x24000000 0x02000000>;
 58		bank-width = <4>;
 59	};
 60
 61	fpga {
 62		compatible = "simple-bus";
 63		#address-cells = <1>;
 64		#size-cells = <1>;
 65		ranges;
 66		interrupt-parent = <&pic>;
 67
 68		/*
 69		 * These PrimeCells are in the same locations and using the
 70		 * same interrupts in all Integrators, however the silicon
 71		 * version deployed is different.
 72		 */
 73		rtc@15000000 {
 74			reg = <0x15000000 0x1000>;
 75			interrupts = <8>;
 76		};
 77
 78		uart@16000000 {
 79			reg = <0x16000000 0x1000>;
 80			interrupts = <1>;
 81		};
 82
 83		uart@17000000 {
 84			reg = <0x17000000 0x1000>;
 85			interrupts = <2>;
 86		};
 87
 88		kmi@18000000 {
 89			reg = <0x18000000 0x1000>;
 90			interrupts = <3>;
 91		};
 92
 93		kmi@19000000 {
 94			reg = <0x19000000 0x1000>;
 95			interrupts = <4>;
 96		};
 97
 98		syscon {
 99			/* Debug registers mapped as syscon */
100			compatible = "syscon", "simple-mfd";
101			reg = <0x1a000000 0x10>;
102
103			led@4.0 {
104				compatible = "register-bit-led";
105				offset = <0x04>;
106				mask = <0x01>;
107				label = "integrator:green0";
108				linux,default-trigger = "heartbeat";
109				default-state = "on";
110			};
111			led@4.1 {
112				compatible = "register-bit-led";
113				offset = <0x04>;
114				mask = <0x02>;
115				label = "integrator:yellow";
116				default-state = "off";
117			};
118			led@4.2 {
119				compatible = "register-bit-led";
120				offset = <0x04>;
121				mask = <0x04>;
122				label = "integrator:red";
123				default-state = "off";
124			};
125			led@4.3 {
126				compatible = "register-bit-led";
127				offset = <0x04>;
128				mask = <0x08>;
129				label = "integrator:green1";
130				default-state = "off";
131			};
132		};
133	};
134};