1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
4 */
5
6#include <dt-bindings/interrupt-controller/arm-gic.h>
7#include <dt-bindings/gpio/gpio.h>
8
9/ {
10	compatible = "ti,keystone";
11	model = "Texas Instruments Keystone 2 SoC";
12	#address-cells = <2>;
13	#size-cells = <2>;
14	interrupt-parent = <&gic>;
15
16	aliases {
17		serial0	= &uart0;
18		spi0 = &spi0;
19		spi1 = &spi1;
20		spi2 = &spi2;
21	};
22
23	chosen { };
24
25	memory: memory@80000000 {
26		device_type = "memory";
27		reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
28	};
29
30	gic: interrupt-controller@2561000 {
31		compatible = "arm,gic-400", "arm,cortex-a15-gic";
32		#interrupt-cells = <3>;
33		interrupt-controller;
34		reg = <0x0 0x02561000 0x0 0x1000>,
35		      <0x0 0x02562000 0x0 0x2000>,
36		      <0x0 0x02564000 0x0 0x2000>,
37		      <0x0 0x02566000 0x0 0x2000>;
38		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
39				IRQ_TYPE_LEVEL_HIGH)>;
40	};
41
42	timer {
43		compatible = "arm,armv7-timer";
44		interrupts =
45			<GIC_PPI 13
46				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
47			<GIC_PPI 14
48				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
49			<GIC_PPI 11
50				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
51			<GIC_PPI 10
52				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
53	};
54
55	pmu {
56		compatible = "arm,cortex-a15-pmu";
57		interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
58			     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
59			     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
60			     <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
61	};
62
63	psci {
64		compatible	= "arm,psci";
65		method		= "smc";
66		cpu_suspend	= <0x84000001>;
67		cpu_off		= <0x84000002>;
68		cpu_on		= <0x84000003>;
69	};
70
71	soc0: soc@0 {
72		#address-cells = <1>;
73		#size-cells = <1>;
74		compatible = "ti,keystone","simple-bus";
75		interrupt-parent = <&gic>;
76		ranges = <0x0 0x0 0x0 0xc0000000>;
77		dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
78
79		pllctrl: pll-controller@2310000 {
80			compatible = "ti,keystone-pllctrl", "syscon";
81			reg = <0x02310000 0x200>;
82		};
83
84		psc: power-sleep-controller@2350000 {
85			compatible = "syscon", "simple-mfd";
86			reg = <0x02350000 0x1000>;
87		};
88
89		devctrl: device-state-control@2620000 {
90			compatible = "ti,keystone-devctrl", "syscon", "simple-mfd";
91			reg = <0x02620000 0x1000>;
92			#address-cells = <1>;
93			#size-cells = <1>;
94			ranges = <0x0 0x02620000 0x1000>;
95
96			kirq0: keystone_irq@2a0 {
97				compatible = "ti,keystone-irq";
98				reg = <0x2a0 0x4>;
99				interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
100				interrupt-controller;
101				#interrupt-cells = <1>;
102				ti,syscon-dev = <&devctrl 0x2a0>;
103			};
104
105			rstctrl: reset-controller@328 {
106				compatible = "ti,keystone-reset";
107				reg = <0x328 0x10>;
108				ti,syscon-pll = <&pllctrl 0xe4>;
109				ti,syscon-dev = <&devctrl 0x328>;
110				ti,wdt-list = <0>;
111			};
112		};
113
114		/include/ "keystone-clocks.dtsi"
115
116		uart0: serial@2530c00 {
117			compatible = "ti,da830-uart", "ns16550a";
118			current-speed = <115200>;
119			reg-shift = <2>;
120			reg-io-width = <4>;
121			reg = <0x02530c00 0x100>;
122			clocks	= <&clkuart0>;
123			interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
124		};
125
126		uart1:	serial@2531000 {
127			compatible = "ti,da830-uart", "ns16550a";
128			current-speed = <115200>;
129			reg-shift = <2>;
130			reg-io-width = <4>;
131			reg = <0x02531000 0x100>;
132			clocks	= <&clkuart1>;
133			interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
134		};
135
136		i2c0: i2c@2530000 {
137			compatible = "ti,davinci-i2c";
138			reg = <0x02530000 0x400>;
139			clock-frequency = <100000>;
140			clocks = <&clki2c>;
141			interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
142			#address-cells = <1>;
143			#size-cells = <0>;
144		};
145
146		i2c1: i2c@2530400 {
147			compatible = "ti,davinci-i2c";
148			reg = <0x02530400 0x400>;
149			clock-frequency = <100000>;
150			clocks = <&clki2c>;
151			interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
152			#address-cells = <1>;
153			#size-cells = <0>;
154		};
155
156		i2c2: i2c@2530800 {
157			compatible = "ti,davinci-i2c";
158			reg = <0x02530800 0x400>;
159			clock-frequency = <100000>;
160			clocks = <&clki2c>;
161			interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
162			#address-cells = <1>;
163			#size-cells = <0>;
164		};
165
166		spi0: spi@21000400 {
167			compatible = "ti,keystone-spi", "ti,dm6441-spi";
168			reg = <0x21000400 0x200>;
169			num-cs = <4>;
170			ti,davinci-spi-intr-line = <0>;
171			interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
172			clocks = <&clkspi>;
173			#address-cells = <1>;
174			#size-cells = <0>;
175		};
176
177		spi1: spi@21000600 {
178			compatible = "ti,keystone-spi", "ti,dm6441-spi";
179			reg = <0x21000600 0x200>;
180			num-cs = <4>;
181			ti,davinci-spi-intr-line = <0>;
182			interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
183			clocks = <&clkspi>;
184			#address-cells = <1>;
185			#size-cells = <0>;
186		};
187
188		spi2: spi@21000800 {
189			compatible = "ti,keystone-spi", "ti,dm6441-spi";
190			reg = <0x21000800 0x200>;
191			num-cs = <4>;
192			ti,davinci-spi-intr-line = <0>;
193			interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
194			clocks = <&clkspi>;
195			#address-cells = <1>;
196			#size-cells = <0>;
197		};
198
199		usb_phy: usb_phy@2620738 {
200			compatible = "ti,keystone-usbphy";
201			#address-cells = <1>;
202			#size-cells = <1>;
203			reg = <0x2620738 24>;
204			status = "disabled";
205		};
206
207		keystone_usb0: usb@2680000 {
208			compatible = "ti,keystone-dwc3";
209			#address-cells = <1>;
210			#size-cells = <1>;
211			reg = <0x2680000 0x10000>;
212			clocks = <&clkusb>;
213			clock-names = "usb";
214			interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
215			ranges;
216			dma-coherent;
217			dma-ranges;
218			status = "disabled";
219
220			usb0: usb@2690000 {
221				compatible = "snps,dwc3";
222				reg = <0x2690000 0x70000>;
223				interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
224				usb-phy = <&usb_phy>, <&usb_phy>;
225			};
226		};
227
228		wdt: wdt@22f0080 {
229			compatible = "ti,keystone-wdt","ti,davinci-wdt";
230			reg = <0x022f0080 0x80>;
231			clocks = <&clkwdtimer0>;
232		};
233
234		clock_event: timer@22f0000 {
235			compatible = "ti,keystone-timer";
236			reg = <0x022f0000 0x80>;
237			interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>;
238			clocks = <&clktimer15>;
239		};
240
241		gpio0: gpio@260bf00 {
242			compatible = "ti,keystone-gpio";
243			reg = <0x0260bf00 0x100>;
244			gpio-controller;
245			#gpio-cells = <2>;
246			/* HW Interrupts mapped to GPIO pins */
247			interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>,
248					<GIC_SPI 121 IRQ_TYPE_EDGE_RISING>,
249					<GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
250					<GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
251					<GIC_SPI 124 IRQ_TYPE_EDGE_RISING>,
252					<GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
253					<GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
254					<GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
255					<GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
256					<GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
257					<GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
258					<GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
259					<GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
260					<GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
261					<GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
262					<GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
263					<GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
264					<GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
265					<GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
266					<GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
267					<GIC_SPI 140 IRQ_TYPE_EDGE_RISING>,
268					<GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
269					<GIC_SPI 142 IRQ_TYPE_EDGE_RISING>,
270					<GIC_SPI 143 IRQ_TYPE_EDGE_RISING>,
271					<GIC_SPI 144 IRQ_TYPE_EDGE_RISING>,
272					<GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
273					<GIC_SPI 146 IRQ_TYPE_EDGE_RISING>,
274					<GIC_SPI 147 IRQ_TYPE_EDGE_RISING>,
275					<GIC_SPI 148 IRQ_TYPE_EDGE_RISING>,
276					<GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
277					<GIC_SPI 150 IRQ_TYPE_EDGE_RISING>,
278					<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
279			clocks = <&clkgpio>;
280			clock-names = "gpio";
281			ti,ngpio = <32>;
282			ti,davinci-gpio-unbanked = <32>;
283		};
284
285		aemif: aemif@21000A00 {
286			compatible = "ti,keystone-aemif", "ti,davinci-aemif";
287			#address-cells = <2>;
288			#size-cells = <1>;
289			clocks = <&clkaemif>;
290			clock-names = "aemif";
291			clock-ranges;
292
293			reg = <0x21000A00 0x00000100>;
294			ranges = <0 0 0x30000000 0x10000000
295				  1 0 0x21000A00 0x00000100>;
296		};
297
298		pcie0: pcie@21800000 {
299			compatible = "ti,keystone-pcie", "snps,dw-pcie";
300			clocks = <&clkpcie>;
301			clock-names = "pcie";
302			#address-cells = <3>;
303			#size-cells = <2>;
304			reg =  <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
305			ranges = <0x82000000 0 0x50000000 0x50000000
306				  0 0x10000000>;
307
308			status = "disabled";
309			device_type = "pci";
310			num-lanes = <2>;
311			bus-range = <0x00 0xff>;
312
313			/* error interrupt */
314			interrupts = <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>;
315			#interrupt-cells = <1>;
316			interrupt-map-mask = <0 0 0 7>;
317			interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */
318					<0 0 0 2 &pcie_intc0 1>, /* INT B */
319					<0 0 0 3 &pcie_intc0 2>, /* INT C */
320					<0 0 0 4 &pcie_intc0 3>; /* INT D */
321
322			pcie_msi_intc0: msi-interrupt-controller {
323				interrupt-controller;
324				#interrupt-cells = <1>;
325				interrupt-parent = <&gic>;
326				interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>,
327					<GIC_SPI 31 IRQ_TYPE_EDGE_RISING>,
328					<GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
329					<GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
330					<GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
331					<GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
332					<GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
333					<GIC_SPI 37 IRQ_TYPE_EDGE_RISING>;
334			};
335
336			pcie_intc0: legacy-interrupt-controller {
337				interrupt-controller;
338				#interrupt-cells = <1>;
339				interrupt-parent = <&gic>;
340				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>,
341					<GIC_SPI 27 IRQ_TYPE_EDGE_RISING>,
342					<GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
343					<GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
344			};
345		};
346
347		emif: emif@21010000 {
348			compatible = "ti,emif-keystone";
349			reg = <0x21010000 0x200>;
350			interrupts = <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>;
351			interrupt-parent = <&gic>;
352		};
353	};
354};
355