1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2//
3// Device Tree Source for UniPhier sLD8 SoC
4//
5// Copyright (C) 2015-2016 Socionext Inc.
6//   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
7
8#include <dt-bindings/gpio/uniphier-gpio.h>
9
10/ {
11	compatible = "socionext,uniphier-sld8";
12	#address-cells = <1>;
13	#size-cells = <1>;
14
15	cpus {
16		#address-cells = <1>;
17		#size-cells = <0>;
18
19		cpu@0 {
20			device_type = "cpu";
21			compatible = "arm,cortex-a9";
22			reg = <0>;
23			enable-method = "psci";
24			next-level-cache = <&l2>;
25		};
26	};
27
28	psci {
29		compatible = "arm,psci-0.2";
30		method = "smc";
31	};
32
33	clocks {
34		refclk: ref {
35			compatible = "fixed-clock";
36			#clock-cells = <0>;
37			clock-frequency = <25000000>;
38		};
39
40		arm_timer_clk: arm-timer {
41			#clock-cells = <0>;
42			compatible = "fixed-clock";
43			clock-frequency = <50000000>;
44		};
45	};
46
47	soc {
48		compatible = "simple-bus";
49		#address-cells = <1>;
50		#size-cells = <1>;
51		ranges;
52		interrupt-parent = <&intc>;
53
54		l2: cache-controller@500c0000 {
55			compatible = "socionext,uniphier-system-cache";
56			reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
57			      <0x506c0000 0x400>;
58			interrupts = <0 174 4>, <0 175 4>;
59			cache-unified;
60			cache-size = <(256 * 1024)>;
61			cache-sets = <256>;
62			cache-line-size = <128>;
63			cache-level = <2>;
64		};
65
66		spi: spi@54006000 {
67			compatible = "socionext,uniphier-scssi";
68			status = "disabled";
69			reg = <0x54006000 0x100>;
70			#address-cells = <1>;
71			#size-cells = <0>;
72			interrupts = <0 39 4>;
73			pinctrl-names = "default";
74			pinctrl-0 = <&pinctrl_spi0>;
75			clocks = <&peri_clk 11>;
76			resets = <&peri_rst 11>;
77		};
78
79		serial0: serial@54006800 {
80			compatible = "socionext,uniphier-uart";
81			status = "disabled";
82			reg = <0x54006800 0x40>;
83			interrupts = <0 33 4>;
84			pinctrl-names = "default";
85			pinctrl-0 = <&pinctrl_uart0>;
86			clocks = <&peri_clk 0>;
87			resets = <&peri_rst 0>;
88		};
89
90		serial1: serial@54006900 {
91			compatible = "socionext,uniphier-uart";
92			status = "disabled";
93			reg = <0x54006900 0x40>;
94			interrupts = <0 35 4>;
95			pinctrl-names = "default";
96			pinctrl-0 = <&pinctrl_uart1>;
97			clocks = <&peri_clk 1>;
98			resets = <&peri_rst 1>;
99		};
100
101		serial2: serial@54006a00 {
102			compatible = "socionext,uniphier-uart";
103			status = "disabled";
104			reg = <0x54006a00 0x40>;
105			interrupts = <0 37 4>;
106			pinctrl-names = "default";
107			pinctrl-0 = <&pinctrl_uart2>;
108			clocks = <&peri_clk 2>;
109			resets = <&peri_rst 2>;
110		};
111
112		serial3: serial@54006b00 {
113			compatible = "socionext,uniphier-uart";
114			status = "disabled";
115			reg = <0x54006b00 0x40>;
116			interrupts = <0 29 4>;
117			pinctrl-names = "default";
118			pinctrl-0 = <&pinctrl_uart3>;
119			clocks = <&peri_clk 3>;
120			resets = <&peri_rst 3>;
121		};
122
123		gpio: gpio@55000000 {
124			compatible = "socionext,uniphier-gpio";
125			reg = <0x55000000 0x200>;
126			interrupt-parent = <&aidet>;
127			interrupt-controller;
128			#interrupt-cells = <2>;
129			gpio-controller;
130			#gpio-cells = <2>;
131			gpio-ranges = <&pinctrl 0 0 0>,
132				      <&pinctrl 104 0 0>,
133				      <&pinctrl 112 0 0>;
134			gpio-ranges-group-names = "gpio_range0",
135						  "gpio_range1",
136						  "gpio_range2";
137			ngpios = <136>;
138			socionext,interrupt-ranges = <0 48 13>, <14 62 2>;
139		};
140
141		i2c0: i2c@58400000 {
142			compatible = "socionext,uniphier-i2c";
143			status = "disabled";
144			reg = <0x58400000 0x40>;
145			#address-cells = <1>;
146			#size-cells = <0>;
147			interrupts = <0 41 1>;
148			pinctrl-names = "default";
149			pinctrl-0 = <&pinctrl_i2c0>;
150			clocks = <&peri_clk 4>;
151			resets = <&peri_rst 4>;
152			clock-frequency = <100000>;
153		};
154
155		i2c1: i2c@58480000 {
156			compatible = "socionext,uniphier-i2c";
157			status = "disabled";
158			reg = <0x58480000 0x40>;
159			#address-cells = <1>;
160			#size-cells = <0>;
161			interrupts = <0 42 1>;
162			pinctrl-names = "default";
163			pinctrl-0 = <&pinctrl_i2c1>;
164			clocks = <&peri_clk 5>;
165			resets = <&peri_rst 5>;
166			clock-frequency = <100000>;
167		};
168
169		/* chip-internal connection for DMD */
170		i2c2: i2c@58500000 {
171			compatible = "socionext,uniphier-i2c";
172			reg = <0x58500000 0x40>;
173			#address-cells = <1>;
174			#size-cells = <0>;
175			interrupts = <0 43 1>;
176			pinctrl-names = "default";
177			pinctrl-0 = <&pinctrl_i2c2>;
178			clocks = <&peri_clk 6>;
179			resets = <&peri_rst 6>;
180			clock-frequency = <400000>;
181		};
182
183		i2c3: i2c@58580000 {
184			compatible = "socionext,uniphier-i2c";
185			status = "disabled";
186			reg = <0x58580000 0x40>;
187			#address-cells = <1>;
188			#size-cells = <0>;
189			interrupts = <0 44 1>;
190			pinctrl-names = "default";
191			pinctrl-0 = <&pinctrl_i2c3>;
192			clocks = <&peri_clk 7>;
193			resets = <&peri_rst 7>;
194			clock-frequency = <100000>;
195		};
196
197		system_bus: system-bus@58c00000 {
198			compatible = "socionext,uniphier-system-bus";
199			status = "disabled";
200			reg = <0x58c00000 0x400>;
201			#address-cells = <2>;
202			#size-cells = <1>;
203			pinctrl-names = "default";
204			pinctrl-0 = <&pinctrl_system_bus>;
205		};
206
207		smpctrl@59801000 {
208			compatible = "socionext,uniphier-smpctrl";
209			reg = <0x59801000 0x400>;
210		};
211
212		mioctrl@59810000 {
213			compatible = "socionext,uniphier-sld8-mioctrl",
214				     "simple-mfd", "syscon";
215			reg = <0x59810000 0x800>;
216
217			mio_clk: clock {
218				compatible = "socionext,uniphier-sld8-mio-clock";
219				#clock-cells = <1>;
220			};
221
222			mio_rst: reset {
223				compatible = "socionext,uniphier-sld8-mio-reset";
224				#reset-cells = <1>;
225			};
226		};
227
228		perictrl@59820000 {
229			compatible = "socionext,uniphier-sld8-perictrl",
230				     "simple-mfd", "syscon";
231			reg = <0x59820000 0x200>;
232
233			peri_clk: clock {
234				compatible = "socionext,uniphier-sld8-peri-clock";
235				#clock-cells = <1>;
236			};
237
238			peri_rst: reset {
239				compatible = "socionext,uniphier-sld8-peri-reset";
240				#reset-cells = <1>;
241			};
242		};
243
244		dmac: dma-controller@5a000000 {
245			compatible = "socionext,uniphier-mio-dmac";
246			reg = <0x5a000000 0x1000>;
247			interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>,
248				     <0 71 4>, <0 72 4>, <0 73 4>;
249			clocks = <&mio_clk 7>;
250			resets = <&mio_rst 7>;
251			#dma-cells = <1>;
252		};
253
254		sd: mmc@5a400000 {
255			compatible = "socionext,uniphier-sd-v2.91";
256			status = "disabled";
257			reg = <0x5a400000 0x200>;
258			interrupts = <0 76 4>;
259			pinctrl-names = "default", "uhs";
260			pinctrl-0 = <&pinctrl_sd>;
261			pinctrl-1 = <&pinctrl_sd_uhs>;
262			clocks = <&mio_clk 0>;
263			reset-names = "host", "bridge";
264			resets = <&mio_rst 0>, <&mio_rst 3>;
265			dma-names = "rx-tx";
266			dmas = <&dmac 4>;
267			bus-width = <4>;
268			cap-sd-highspeed;
269			sd-uhs-sdr12;
270			sd-uhs-sdr25;
271			sd-uhs-sdr50;
272		};
273
274		emmc: mmc@5a500000 {
275			compatible = "socionext,uniphier-sd-v2.91";
276			status = "disabled";
277			reg = <0x5a500000 0x200>;
278			interrupts = <0 78 4>;
279			pinctrl-names = "default";
280			pinctrl-0 = <&pinctrl_emmc>;
281			clocks = <&mio_clk 1>;
282			reset-names = "host", "bridge", "hw";
283			resets = <&mio_rst 1>, <&mio_rst 4>, <&mio_rst 6>;
284			dma-names = "rx-tx";
285			dmas = <&dmac 6>;
286			bus-width = <8>;
287			cap-mmc-highspeed;
288			cap-mmc-hw-reset;
289			non-removable;
290		};
291
292		usb0: usb@5a800100 {
293			compatible = "socionext,uniphier-ehci", "generic-ehci";
294			status = "disabled";
295			reg = <0x5a800100 0x100>;
296			interrupts = <0 80 4>;
297			pinctrl-names = "default";
298			pinctrl-0 = <&pinctrl_usb0>;
299			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
300				 <&mio_clk 12>;
301			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
302				 <&mio_rst 12>;
303			has-transaction-translator;
304		};
305
306		usb1: usb@5a810100 {
307			compatible = "socionext,uniphier-ehci", "generic-ehci";
308			status = "disabled";
309			reg = <0x5a810100 0x100>;
310			interrupts = <0 81 4>;
311			pinctrl-names = "default";
312			pinctrl-0 = <&pinctrl_usb1>;
313			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
314				 <&mio_clk 13>;
315			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
316				 <&mio_rst 13>;
317			has-transaction-translator;
318		};
319
320		usb2: usb@5a820100 {
321			compatible = "socionext,uniphier-ehci", "generic-ehci";
322			status = "disabled";
323			reg = <0x5a820100 0x100>;
324			interrupts = <0 82 4>;
325			pinctrl-names = "default";
326			pinctrl-0 = <&pinctrl_usb2>;
327			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
328				 <&mio_clk 14>;
329			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
330				 <&mio_rst 14>;
331			has-transaction-translator;
332		};
333
334		soc-glue@5f800000 {
335			compatible = "socionext,uniphier-sld8-soc-glue",
336				     "simple-mfd", "syscon";
337			reg = <0x5f800000 0x2000>;
338
339			pinctrl: pinctrl {
340				compatible = "socionext,uniphier-sld8-pinctrl";
341			};
342		};
343
344		soc-glue@5f900000 {
345			compatible = "socionext,uniphier-sld8-soc-glue-debug",
346				     "simple-mfd";
347			#address-cells = <1>;
348			#size-cells = <1>;
349			ranges = <0 0x5f900000 0x2000>;
350
351			efuse@100 {
352				compatible = "socionext,uniphier-efuse";
353				reg = <0x100 0x28>;
354			};
355
356			efuse@200 {
357				compatible = "socionext,uniphier-efuse";
358				reg = <0x200 0x14>;
359			};
360		};
361
362		timer@60000200 {
363			compatible = "arm,cortex-a9-global-timer";
364			reg = <0x60000200 0x20>;
365			interrupts = <1 11 0x104>;
366			clocks = <&arm_timer_clk>;
367		};
368
369		timer@60000600 {
370			compatible = "arm,cortex-a9-twd-timer";
371			reg = <0x60000600 0x20>;
372			interrupts = <1 13 0x104>;
373			clocks = <&arm_timer_clk>;
374		};
375
376		intc: interrupt-controller@60001000 {
377			compatible = "arm,cortex-a9-gic";
378			reg = <0x60001000 0x1000>,
379			      <0x60000100 0x100>;
380			#interrupt-cells = <3>;
381			interrupt-controller;
382		};
383
384		aidet: interrupt-controller@61830000 {
385			compatible = "socionext,uniphier-sld8-aidet";
386			reg = <0x61830000 0x200>;
387			interrupt-controller;
388			#interrupt-cells = <2>;
389		};
390
391		sysctrl@61840000 {
392			compatible = "socionext,uniphier-sld8-sysctrl",
393				     "simple-mfd", "syscon";
394			reg = <0x61840000 0x10000>;
395
396			sys_clk: clock {
397				compatible = "socionext,uniphier-sld8-clock";
398				#clock-cells = <1>;
399			};
400
401			sys_rst: reset {
402				compatible = "socionext,uniphier-sld8-reset";
403				#reset-cells = <1>;
404			};
405		};
406
407		nand: nand-controller@68000000 {
408			compatible = "socionext,uniphier-denali-nand-v5a";
409			status = "disabled";
410			reg-names = "nand_data", "denali_reg";
411			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
412			interrupts = <0 65 4>;
413			pinctrl-names = "default";
414			pinctrl-0 = <&pinctrl_nand2cs>;
415			clock-names = "nand", "nand_x", "ecc";
416			clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
417			reset-names = "nand", "reg";
418			resets = <&sys_rst 2>, <&sys_rst 2>;
419		};
420	};
421};
422
423#include "uniphier-pinctrl.dtsi"
424