xref: /freebsd/sys/contrib/device-tree/src/arc/abilis_tb10x.dtsi (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Abilis Systems TB10X SOC device tree
4 *
5 * Copyright (C) Abilis Systems 2013
6 *
7 * Author: Christian Ruppert <christian.ruppert@abilis.com>
8 */
9
10
11/ {
12	compatible		= "abilis,arc-tb10x";
13	#address-cells		= <1>;
14	#size-cells		= <1>;
15
16	cpus {
17		#address-cells = <1>;
18		#size-cells = <0>;
19		cpu@0 {
20			device_type = "cpu";
21			compatible = "snps,arc770d";
22			reg = <0>;
23		};
24	};
25
26	/* TIMER0 with interrupt for clockevent */
27	timer0 {
28		compatible = "snps,arc-timer";
29		interrupts = <3>;
30		interrupt-parent = <&intc>;
31		clocks = <&cpu_clk>;
32	};
33
34	/* TIMER1 for free running clocksource */
35	timer1 {
36		compatible = "snps,arc-timer";
37		clocks = <&cpu_clk>;
38	};
39
40	soc100 {
41		#address-cells	= <1>;
42		#size-cells	= <1>;
43		device_type	= "soc";
44		ranges		= <0xfe000000 0xfe000000 0x02000000
45				0x000f0000 0x000f0000 0x00010000>;
46		compatible	= "abilis,tb10x", "simple-bus";
47
48		pll0: oscillator {
49			compatible = "fixed-clock";
50			#clock-cells = <0>;
51			clock-output-names = "pll0";
52		};
53		cpu_clk: clkdiv_cpu {
54			compatible = "fixed-factor-clock";
55			#clock-cells = <0>;
56			clocks = <&pll0>;
57			clock-output-names = "cpu_clk";
58		};
59		ahb_clk: clkdiv_ahb {
60			compatible = "fixed-factor-clock";
61			#clock-cells = <0>;
62			clocks = <&pll0>;
63			clock-output-names = "ahb_clk";
64		};
65
66		iomux: iomux@ff10601c {
67			compatible = "abilis,tb10x-iomux";
68			#gpio-range-cells = <3>;
69			reg = <0xff10601c 0x4>;
70		};
71
72		intc: interrupt-controller {
73			compatible = "snps,arc700-intc";
74			interrupt-controller;
75			#interrupt-cells = <1>;
76		};
77		tb10x_ictl: pic@fe002000 {
78			compatible = "abilis,tb10x-ictl";
79			reg = <0xfe002000 0x20>;
80			interrupt-controller;
81			#interrupt-cells = <2>;
82			interrupt-parent = <&intc>;
83			interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
84					20 21 22 23 24 25 26 27 28 29 30 31>;
85		};
86
87		uart@ff100000 {
88			compatible = "snps,dw-apb-uart";
89			reg = <0xff100000 0x100>;
90			clock-frequency = <166666666>;
91			interrupts = <25 8>;
92			reg-shift = <2>;
93			reg-io-width = <4>;
94			interrupt-parent = <&tb10x_ictl>;
95		};
96		ethernet@fe100000 {
97			compatible = "snps,dwmac-3.70a","snps,dwmac";
98			reg = <0xfe100000 0x1058>;
99			interrupt-parent = <&tb10x_ictl>;
100			interrupts = <6 8>;
101			interrupt-names = "macirq";
102			clocks = <&ahb_clk>;
103			clock-names = "stmmaceth";
104		};
105		dma@fe000000 {
106			compatible = "snps,dma-spear1340";
107			reg = <0xfe000000 0x400>;
108			interrupt-parent = <&tb10x_ictl>;
109			interrupts = <14 8>;
110			dma-channels = <6>;
111			dma-requests = <0>;
112			dma-masters = <1>;
113			#dma-cells = <3>;
114			chan_allocation_order = <0>;
115			chan_priority = <1>;
116			block_size = <0x7ff>;
117			data-width = <4>;
118			clocks = <&ahb_clk>;
119			clock-names = "hclk";
120			multi-block = <1 1 1 1 1 1>;
121		};
122
123		i2c0: i2c@ff120000 {
124			#address-cells = <1>;
125			#size-cells = <0>;
126			compatible = "snps,designware-i2c";
127			reg = <0xff120000 0x1000>;
128			interrupt-parent = <&tb10x_ictl>;
129			interrupts = <12 8>;
130			clocks = <&ahb_clk>;
131		};
132		i2c1: i2c@ff121000 {
133			#address-cells = <1>;
134			#size-cells = <0>;
135			compatible = "snps,designware-i2c";
136			reg = <0xff121000 0x1000>;
137			interrupt-parent = <&tb10x_ictl>;
138			interrupts = <12 8>;
139			clocks = <&ahb_clk>;
140		};
141		i2c2: i2c@ff122000 {
142			#address-cells = <1>;
143			#size-cells = <0>;
144			compatible = "snps,designware-i2c";
145			reg = <0xff122000 0x1000>;
146			interrupt-parent = <&tb10x_ictl>;
147			interrupts = <12 8>;
148			clocks = <&ahb_clk>;
149		};
150		i2c3: i2c@ff123000 {
151			#address-cells = <1>;
152			#size-cells = <0>;
153			compatible = "snps,designware-i2c";
154			reg = <0xff123000 0x1000>;
155			interrupt-parent = <&tb10x_ictl>;
156			interrupts = <12 8>;
157			clocks = <&ahb_clk>;
158		};
159		i2c4: i2c@ff124000 {
160			#address-cells = <1>;
161			#size-cells = <0>;
162			compatible = "snps,designware-i2c";
163			reg = <0xff124000 0x1000>;
164			interrupt-parent = <&tb10x_ictl>;
165			interrupts = <12 8>;
166			clocks = <&ahb_clk>;
167		};
168
169		spi0: spi@fe010000 {
170			#address-cells = <1>;
171			#size-cells = <0>;
172			cell-index = <0>;
173			compatible = "abilis,tb100-spi";
174			num-cs = <1>;
175			reg = <0xfe010000 0x20>;
176			interrupt-parent = <&tb10x_ictl>;
177			interrupts = <26 8>;
178			clocks = <&ahb_clk>;
179		};
180		spi1: spi@fe011000 {
181			#address-cells = <1>;
182			#size-cells = <0>;
183			cell-index = <1>;
184			compatible = "abilis,tb100-spi";
185			num-cs = <2>;
186			reg = <0xfe011000 0x20>;
187			interrupt-parent = <&tb10x_ictl>;
188			interrupts = <10 8>;
189			clocks = <&ahb_clk>;
190		};
191
192		tb10x_tsm: tb10x-tsm@ff316000 {
193			compatible = "abilis,tb100-tsm";
194			reg = <0xff316000 0x400>;
195			interrupt-parent = <&tb10x_ictl>;
196			interrupts = <17 8>;
197			output-clkdiv = <4>;
198			global-packet-delay = <0x21>;
199			port-packet-delay = <0>;
200		};
201		tb10x_stream_proc: tb10x-stream-proc {
202			compatible = "abilis,tb100-streamproc";
203			reg =   <0xfff00000 0x200>,
204				<0x000f0000 0x10000>,
205				<0xfff00200 0x105>,
206				<0xff10600c 0x1>,
207				<0xfe001018 0x1>;
208			reg-names =     "mbox",
209					"sp_iccm",
210					"mbox_irq",
211					"cpuctrl",
212					"a6it_int_force";
213			interrupt-parent = <&tb10x_ictl>;
214			interrupts = <20 2>, <19 2>;
215			interrupt-names = "cmd_irq", "event_irq";
216		};
217		tb10x_mdsc0: tb10x-mdscr@ff300000 {
218			compatible = "abilis,tb100-mdscr";
219			reg = <0xff300000 0x7000>;
220			tb100-mdscr-manage-tsin;
221		};
222		tb10x_mscr0: tb10x-mdscr@ff307000 {
223			compatible = "abilis,tb100-mdscr";
224			reg = <0xff307000 0x7000>;
225		};
226		tb10x_scr0: tb10x-mdscr@ff30e000 {
227			compatible = "abilis,tb100-mdscr";
228			reg = <0xff30e000 0x4000>;
229			tb100-mdscr-manage-tsin;
230		};
231		tb10x_scr1: tb10x-mdscr@ff312000 {
232			compatible = "abilis,tb100-mdscr";
233			reg = <0xff312000 0x4000>;
234			tb100-mdscr-manage-tsin;
235		};
236		tb10x_wfb: tb10x-wfb@ff319000 {
237			compatible = "abilis,tb100-wfb";
238			reg = <0xff319000 0x1000>;
239			interrupt-parent = <&tb10x_ictl>;
240			interrupts = <16 8>;
241		};
242	};
243};
244