1/*
2 * STx/Freescale ADS5125 MPC5125 silicon
3 *
4 * Copyright (C) 2009 Freescale Semiconductor Inc. All rights reserved.
5 *
6 * Reworked by Matteo Facchinetti (engineering@sirius-es.it)
7 * Copyright (C) 2013 Sirius Electronic Systems
8 *
9 * This program is free software; you can redistribute  it and/or modify it
10 * under  the terms of  the GNU General  Public License as published by the
11 * Free Software Foundation;  either version 2 of the  License, or (at your
12 * option) any later version.
13 */
14
15#include <dt-bindings/clock/mpc512x-clock.h>
16
17/dts-v1/;
18
19/ {
20	model = "mpc5125twr"; // In BSP "mpc5125ads"
21	compatible = "fsl,mpc5125ads", "fsl,mpc5125";
22	#address-cells = <1>;
23	#size-cells = <1>;
24	interrupt-parent = <&ipic>;
25
26	aliases {
27		gpio0 = &gpio0;
28		gpio1 = &gpio1;
29		ethernet0 = &eth0;
30	};
31
32	cpus {
33		#address-cells = <1>;
34		#size-cells = <0>;
35
36		PowerPC,5125@0 {
37			device_type = "cpu";
38			reg = <0>;
39			d-cache-line-size = <0x20>;	// 32 bytes
40			i-cache-line-size = <0x20>;	// 32 bytes
41			d-cache-size = <0x8000>;	// L1, 32K
42			i-cache-size = <0x8000>;	// L1, 32K
43			timebase-frequency = <49500000>;// 49.5 MHz (csb/4)
44			bus-frequency = <198000000>;	// 198 MHz csb bus
45			clock-frequency = <396000000>;	// 396 MHz ppc core
46		};
47	};
48
49	memory {
50		device_type = "memory";
51		reg = <0x00000000 0x10000000>;	// 256MB at 0
52	};
53
54	sram@30000000 {
55		compatible = "fsl,mpc5121-sram";
56		reg = <0x30000000 0x08000>;		// 32K at 0x30000000
57	};
58
59	clocks {
60		#address-cells = <1>;
61		#size-cells = <0>;
62
63		osc: osc {
64			compatible = "fixed-clock";
65			#clock-cells = <0>;
66			clock-frequency = <33000000>;
67		};
68	};
69
70	soc@80000000 {
71		compatible = "fsl,mpc5121-immr";
72		#address-cells = <1>;
73		#size-cells = <1>;
74		ranges = <0x0 0x80000000 0x400000>;
75		reg = <0x80000000 0x400000>;
76		bus-frequency = <66000000>;	// 66 MHz ips bus
77
78		// IPIC
79		// interrupts cell = <intr #, sense>
80		// sense values match linux IORESOURCE_IRQ_* defines:
81		// sense == 8: Level, low assertion
82		// sense == 2: Edge, high-to-low change
83		//
84		ipic: interrupt-controller@c00 {
85			compatible = "fsl,mpc5121-ipic", "fsl,ipic";
86			interrupt-controller;
87			#address-cells = <0>;
88			#interrupt-cells = <2>;
89			reg = <0xc00 0x100>;
90		};
91
92		rtc@a00 {	// Real time clock
93			compatible = "fsl,mpc5121-rtc";
94			reg = <0xa00 0x100>;
95			interrupts = <79 0x8 80 0x8>;
96		};
97
98		reset@e00 {	// Reset module
99			compatible = "fsl,mpc5125-reset";
100			reg = <0xe00 0x100>;
101		};
102
103		clks: clock@f00 {	// Clock control
104			compatible = "fsl,mpc5121-clock";
105			reg = <0xf00 0x100>;
106			#clock-cells = <1>;
107			clocks = <&osc>;
108			clock-names = "osc";
109		};
110
111		pmc@1000{  // Power Management Controller
112			compatible = "fsl,mpc5121-pmc";
113			reg = <0x1000 0x100>;
114			interrupts = <83 0x2>;
115		};
116
117		gpio0: gpio@1100 {
118			compatible = "fsl,mpc5125-gpio";
119			reg = <0x1100 0x080>;
120			interrupts = <78 0x8>;
121		};
122
123		gpio1: gpio@1180 {
124			compatible = "fsl,mpc5125-gpio";
125			reg = <0x1180 0x080>;
126			interrupts = <86 0x8>;
127		};
128
129		can@1300 { // CAN rev.2
130			compatible = "fsl,mpc5121-mscan";
131			interrupts = <12 0x8>;
132			reg = <0x1300 0x80>;
133			clocks = <&clks MPC512x_CLK_BDLC>,
134				 <&clks MPC512x_CLK_IPS>,
135				 <&clks MPC512x_CLK_SYS>,
136				 <&clks MPC512x_CLK_REF>,
137				 <&clks MPC512x_CLK_MSCAN0_MCLK>;
138			clock-names = "ipg", "ips", "sys", "ref", "mclk";
139		};
140
141		can@1380 {
142			compatible = "fsl,mpc5121-mscan";
143			interrupts = <13 0x8>;
144			reg = <0x1380 0x80>;
145			clocks = <&clks MPC512x_CLK_BDLC>,
146				 <&clks MPC512x_CLK_IPS>,
147				 <&clks MPC512x_CLK_SYS>,
148				 <&clks MPC512x_CLK_REF>,
149				 <&clks MPC512x_CLK_MSCAN1_MCLK>;
150			clock-names = "ipg", "ips", "sys", "ref", "mclk";
151		};
152
153		sdhc@1500 {
154			compatible = "fsl,mpc5121-sdhc";
155			interrupts = <8 0x8>;
156			reg = <0x1500 0x100>;
157			clocks = <&clks MPC512x_CLK_IPS>,
158				 <&clks MPC512x_CLK_SDHC>;
159			clock-names = "ipg", "per";
160		};
161
162		i2c@1700 {
163			#address-cells = <1>;
164			#size-cells = <0>;
165			compatible = "fsl,mpc5121-i2c", "fsl-i2c";
166			reg = <0x1700 0x20>;
167			interrupts = <0x9 0x8>;
168			clocks = <&clks MPC512x_CLK_I2C>;
169			clock-names = "ipg";
170		};
171
172		i2c@1720 {
173			#address-cells = <1>;
174			#size-cells = <0>;
175			compatible = "fsl,mpc5121-i2c", "fsl-i2c";
176			reg = <0x1720 0x20>;
177			interrupts = <0xa 0x8>;
178			clocks = <&clks MPC512x_CLK_I2C>;
179			clock-names = "ipg";
180		};
181
182		i2c@1740 {
183			#address-cells = <1>;
184			#size-cells = <0>;
185			compatible = "fsl,mpc5121-i2c", "fsl-i2c";
186			reg = <0x1740 0x20>;
187			interrupts = <0xb 0x8>;
188			clocks = <&clks MPC512x_CLK_I2C>;
189			clock-names = "ipg";
190		};
191
192		i2ccontrol@1760 {
193			compatible = "fsl,mpc5121-i2c-ctrl";
194			reg = <0x1760 0x8>;
195		};
196
197		diu@2100 {
198			compatible = "fsl,mpc5121-diu";
199			reg = <0x2100 0x100>;
200			interrupts = <64 0x8>;
201			clocks = <&clks MPC512x_CLK_DIU>;
202			clock-names = "ipg";
203		};
204
205		mdio@2800 {
206			compatible = "fsl,mpc5121-fec-mdio";
207			reg = <0x2800 0x800>;
208			#address-cells = <1>;
209			#size-cells = <0>;
210			phy0: ethernet-phy@0 {
211				reg = <1>;
212			};
213		};
214
215		eth0: ethernet@2800 {
216			compatible = "fsl,mpc5125-fec";
217			reg = <0x2800 0x800>;
218			local-mac-address = [ 00 00 00 00 00 00 ];
219			interrupts = <4 0x8>;
220			phy-handle = < &phy0 >;
221			phy-connection-type = "rmii";
222			clocks = <&clks MPC512x_CLK_FEC>;
223			clock-names = "per";
224		};
225
226		// IO control
227		ioctl@a000 {
228			compatible = "fsl,mpc5125-ioctl";
229			reg = <0xA000 0x1000>;
230		};
231
232		// disable USB1 port
233		// TODO:
234		// correct pinmux config and fix USB3320 ulpi dependency
235		// before re-enabling it
236		usb@3000 {
237			compatible = "fsl,mpc5121-usb2-dr";
238			reg = <0x3000 0x400>;
239			#address-cells = <1>;
240			#size-cells = <0>;
241			interrupts = <43 0x8>;
242			dr_mode = "host";
243			phy_type = "ulpi";
244			clocks = <&clks MPC512x_CLK_USB1>;
245			clock-names = "ipg";
246			status = "disabled";
247		};
248
249		sclpc@10100 {
250			compatible = "fsl,mpc512x-lpbfifo";
251			reg = <0x10100 0x50>;
252			interrupts = <7 0x8>;
253			dmas = <&dma0 26>;
254			dma-names = "rx-tx";
255		};
256
257		// 5125 PSCs are not 52xx or 5121 PSC compatible
258		// PSC1 uart0 aka ttyPSC0
259		serial@11100 {
260			compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc";
261			reg = <0x11100 0x100>;
262			interrupts = <40 0x8>;
263			fsl,rx-fifo-size = <16>;
264			fsl,tx-fifo-size = <16>;
265			clocks = <&clks MPC512x_CLK_PSC1>,
266				 <&clks MPC512x_CLK_PSC1_MCLK>;
267			clock-names = "ipg", "mclk";
268		};
269
270		// PSC9 uart1 aka ttyPSC1
271		serial@11900 {
272			compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc";
273			reg = <0x11900 0x100>;
274			interrupts = <40 0x8>;
275			fsl,rx-fifo-size = <16>;
276			fsl,tx-fifo-size = <16>;
277			clocks = <&clks MPC512x_CLK_PSC9>,
278				 <&clks MPC512x_CLK_PSC9_MCLK>;
279			clock-names = "ipg", "mclk";
280		};
281
282		pscfifo@11f00 {
283			compatible = "fsl,mpc5121-psc-fifo";
284			reg = <0x11f00 0x100>;
285			interrupts = <40 0x8>;
286			clocks = <&clks MPC512x_CLK_PSC_FIFO>;
287			clock-names = "ipg";
288		};
289
290		dma0: dma@14000 {
291			compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2"
292			reg = <0x14000 0x1800>;
293			interrupts = <65 0x8>;
294			#dma-cells = <1>;
295		};
296	};
297};
298