treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / arch / powerpc / boot / dts / stxssa8555.dts
blob5dca2a91c41f6092d734c1dfdfbed4f4afe93ac5
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * MPC8555-based STx GP3 Device Tree Source
4  *
5  * Copyright 2006, 2008 Freescale Semiconductor Inc.
6  *
7  * Copyright 2010 Silicon Turnkey Express LLC.
8  */
10 /dts-v1/;
12 / {
13         model = "stx,gp3";
14         compatible = "stx,gp3-8560", "stx,gp3";
15         #address-cells = <1>;
16         #size-cells = <1>;
18         aliases {
19                 ethernet0 = &enet0;
20                 ethernet1 = &enet1;
21                 serial0 = &serial0;
22                 serial1 = &serial1;
23                 pci0 = &pci0;
24         };
26         cpus {
27                 #address-cells = <1>;
28                 #size-cells = <0>;
30                 PowerPC,8555@0 {
31                         device_type = "cpu";
32                         reg = <0x0>;
33                         d-cache-line-size = <32>;       // 32 bytes
34                         i-cache-line-size = <32>;       // 32 bytes
35                         d-cache-size = <0x8000>;                // L1, 32K
36                         i-cache-size = <0x8000>;                // L1, 32K
37                         timebase-frequency = <0>;       //  33 MHz, from uboot
38                         bus-frequency = <0>;    // 166 MHz
39                         clock-frequency = <0>;  // 825 MHz, from uboot
40                         next-level-cache = <&L2>;
41                 };
42         };
44         memory {
45                 device_type = "memory";
46                 reg = <0x00000000 0x10000000>;
47         };
49         soc8555@e0000000 {
50                 #address-cells = <1>;
51                 #size-cells = <1>;
52                 device_type = "soc";
53                 compatible = "simple-bus";
54                 ranges = <0x0 0xe0000000 0x100000>;
55                 bus-frequency = <0>;
57                 ecm-law@0 {
58                         compatible = "fsl,ecm-law";
59                         reg = <0x0 0x1000>;
60                         fsl,num-laws = <8>;
61                 };
63                 ecm@1000 {
64                         compatible = "fsl,mpc8555-ecm", "fsl,ecm";
65                         reg = <0x1000 0x1000>;
66                         interrupts = <17 2>;
67                         interrupt-parent = <&mpic>;
68                 };
70                 memory-controller@2000 {
71                         compatible = "fsl,mpc8555-memory-controller";
72                         reg = <0x2000 0x1000>;
73                         interrupt-parent = <&mpic>;
74                         interrupts = <18 2>;
75                 };
77                 L2: l2-cache-controller@20000 {
78                         compatible = "fsl,mpc8555-l2-cache-controller";
79                         reg = <0x20000 0x1000>;
80                         cache-line-size = <32>; // 32 bytes
81                         cache-size = <0x40000>; // L2, 256K
82                         interrupt-parent = <&mpic>;
83                         interrupts = <16 2>;
84                 };
86                 i2c@3000 {
87                         #address-cells = <1>;
88                         #size-cells = <0>;
89                         cell-index = <0>;
90                         compatible = "fsl-i2c";
91                         reg = <0x3000 0x100>;
92                         interrupts = <43 2>;
93                         interrupt-parent = <&mpic>;
94                         dfsrr;
95                 };
97                 dma@21300 {
98                         #address-cells = <1>;
99                         #size-cells = <1>;
100                         compatible = "fsl,mpc8555-dma", "fsl,eloplus-dma";
101                         reg = <0x21300 0x4>;
102                         ranges = <0x0 0x21100 0x200>;
103                         cell-index = <0>;
104                         dma-channel@0 {
105                                 compatible = "fsl,mpc8555-dma-channel",
106                                                 "fsl,eloplus-dma-channel";
107                                 reg = <0x0 0x80>;
108                                 cell-index = <0>;
109                                 interrupt-parent = <&mpic>;
110                                 interrupts = <20 2>;
111                         };
112                         dma-channel@80 {
113                                 compatible = "fsl,mpc8555-dma-channel",
114                                                 "fsl,eloplus-dma-channel";
115                                 reg = <0x80 0x80>;
116                                 cell-index = <1>;
117                                 interrupt-parent = <&mpic>;
118                                 interrupts = <21 2>;
119                         };
120                         dma-channel@100 {
121                                 compatible = "fsl,mpc8555-dma-channel",
122                                                 "fsl,eloplus-dma-channel";
123                                 reg = <0x100 0x80>;
124                                 cell-index = <2>;
125                                 interrupt-parent = <&mpic>;
126                                 interrupts = <22 2>;
127                         };
128                         dma-channel@180 {
129                                 compatible = "fsl,mpc8555-dma-channel",
130                                                 "fsl,eloplus-dma-channel";
131                                 reg = <0x180 0x80>;
132                                 cell-index = <3>;
133                                 interrupt-parent = <&mpic>;
134                                 interrupts = <23 2>;
135                         };
136                 };
138                 enet0: ethernet@24000 {
139                         #address-cells = <1>;
140                         #size-cells = <1>;
141                         cell-index = <0>;
142                         device_type = "network";
143                         model = "TSEC";
144                         compatible = "gianfar";
145                         reg = <0x24000 0x1000>;
146                         ranges = <0x0 0x24000 0x1000>;
147                         local-mac-address = [ 00 00 00 00 00 00 ];
148                         interrupts = <29 2 30 2 34 2>;
149                         interrupt-parent = <&mpic>;
150                         tbi-handle = <&tbi0>;
151                         phy-handle = <&phy0>;
153                         mdio@520 {
154                                 #address-cells = <1>;
155                                 #size-cells = <0>;
156                                 compatible = "fsl,gianfar-mdio";
157                                 reg = <0x520 0x20>;
159                                 phy0: ethernet-phy@2 {
160                                         interrupt-parent = <&mpic>;
161                                         interrupts = <5 1>;
162                                         reg = <0x2>;
163                                 };
164                                 phy1: ethernet-phy@4 {
165                                         interrupt-parent = <&mpic>;
166                                         interrupts = <5 1>;
167                                         reg = <0x4>;
168                                 };
169                                 tbi0: tbi-phy@11 {
170                                         reg = <0x11>;
171                                         device_type = "tbi-phy";
172                                 };
173                         };
174                 };
176                 enet1: ethernet@25000 {
177                         #address-cells = <1>;
178                         #size-cells = <1>;
179                         cell-index = <1>;
180                         device_type = "network";
181                         model = "TSEC";
182                         compatible = "gianfar";
183                         reg = <0x25000 0x1000>;
184                         ranges = <0x0 0x25000 0x1000>;
185                         local-mac-address = [ 00 00 00 00 00 00 ];
186                         interrupts = <35 2 36 2 40 2>;
187                         interrupt-parent = <&mpic>;
188                         tbi-handle = <&tbi1>;
189                         phy-handle = <&phy1>;
191                         mdio@520 {
192                                 #address-cells = <1>;
193                                 #size-cells = <0>;
194                                 compatible = "fsl,gianfar-tbi";
195                                 reg = <0x520 0x20>;
197                                 tbi1: tbi-phy@11 {
198                                         reg = <0x11>;
199                                         device_type = "tbi-phy";
200                                 };
201                         };
202                 };
204                 serial0: serial@4500 {
205                         cell-index = <0>;
206                         device_type = "serial";
207                         compatible = "fsl,ns16550", "ns16550";
208                         reg = <0x4500 0x100>;   // reg base, size
209                         clock-frequency = <0>;  // should we fill in in uboot?
210                         interrupts = <42 2>;
211                         interrupt-parent = <&mpic>;
212                 };
214                 serial1: serial@4600 {
215                         cell-index = <1>;
216                         device_type = "serial";
217                         compatible = "fsl,ns16550", "ns16550";
218                         reg = <0x4600 0x100>;   // reg base, size
219                         clock-frequency = <0>;  // should we fill in in uboot?
220                         interrupts = <42 2>;
221                         interrupt-parent = <&mpic>;
222                 };
224                 crypto@30000 {
225                         compatible = "fsl,sec2.0";
226                         reg = <0x30000 0x10000>;
227                         interrupts = <45 2>;
228                         interrupt-parent = <&mpic>;
229                         fsl,num-channels = <4>;
230                         fsl,channel-fifo-len = <24>;
231                         fsl,exec-units-mask = <0x7e>;
232                         fsl,descriptor-types-mask = <0x01010ebf>;
233                 };
235                 mpic: pic@40000 {
236                         interrupt-controller;
237                         #address-cells = <0>;
238                         #interrupt-cells = <2>;
239                         reg = <0x40000 0x40000>;
240                         compatible = "chrp,open-pic";
241                         device_type = "open-pic";
242                 };
244                 cpm@919c0 {
245                         #address-cells = <1>;
246                         #size-cells = <1>;
247                         compatible = "fsl,mpc8555-cpm", "fsl,cpm2";
248                         reg = <0x919c0 0x30>;
249                         ranges;
251                         muram@80000 {
252                                 #address-cells = <1>;
253                                 #size-cells = <1>;
254                                 ranges = <0x0 0x80000 0x10000>;
256                                 data@0 {
257                                         compatible = "fsl,cpm-muram-data";
258                                         reg = <0x0 0x2000 0x9000 0x1000>;
259                                 };
260                         };
262                         brg@919f0 {
263                                 compatible = "fsl,mpc8555-brg",
264                                              "fsl,cpm2-brg",
265                                              "fsl,cpm-brg";
266                                 reg = <0x919f0 0x10 0x915f0 0x10>;
267                         };
269                         cpmpic: pic@90c00 {
270                                 interrupt-controller;
271                                 #address-cells = <0>;
272                                 #interrupt-cells = <2>;
273                                 interrupts = <46 2>;
274                                 interrupt-parent = <&mpic>;
275                                 reg = <0x90c00 0x80>;
276                                 compatible = "fsl,mpc8555-cpm-pic", "fsl,cpm2-pic";
277                         };
278                 };
279         };
281         pci0: pci@e0008000 {
282                 interrupt-map-mask = <0x1f800 0x0 0x0 0x7>;
283                 interrupt-map = <
285                         /* IDSEL 0x10 */
286                         0x8000 0x0 0x0 0x1 &mpic 0x0 0x1
287                         0x8000 0x0 0x0 0x2 &mpic 0x1 0x1
288                         0x8000 0x0 0x0 0x3 &mpic 0x2 0x1
289                         0x8000 0x0 0x0 0x4 &mpic 0x3 0x1
291                         /* IDSEL 0x11 */
292                         0x8800 0x0 0x0 0x1 &mpic 0x0 0x1
293                         0x8800 0x0 0x0 0x2 &mpic 0x1 0x1
294                         0x8800 0x0 0x0 0x3 &mpic 0x2 0x1
295                         0x8800 0x0 0x0 0x4 &mpic 0x3 0x1
297                         /* IDSEL 0x12 (Slot 1) */
298                         0x9000 0x0 0x0 0x1 &mpic 0x0 0x1
299                         0x9000 0x0 0x0 0x2 &mpic 0x1 0x1
300                         0x9000 0x0 0x0 0x3 &mpic 0x2 0x1
301                         0x9000 0x0 0x0 0x4 &mpic 0x3 0x1
303                         /* IDSEL 0x13 (Slot 2) */
304                         0x9800 0x0 0x0 0x1 &mpic 0x1 0x1
305                         0x9800 0x0 0x0 0x2 &mpic 0x2 0x1
306                         0x9800 0x0 0x0 0x3 &mpic 0x3 0x1
307                         0x9800 0x0 0x0 0x4 &mpic 0x0 0x1
309                         /* IDSEL 0x14 (Slot 3) */
310                         0xa000 0x0 0x0 0x1 &mpic 0x2 0x1
311                         0xa000 0x0 0x0 0x2 &mpic 0x3 0x1
312                         0xa000 0x0 0x0 0x3 &mpic 0x0 0x1
313                         0xa000 0x0 0x0 0x4 &mpic 0x1 0x1
315                         /* IDSEL 0x15 (Slot 4) */
316                         0xa800 0x0 0x0 0x1 &mpic 0x3 0x1
317                         0xa800 0x0 0x0 0x2 &mpic 0x0 0x1
318                         0xa800 0x0 0x0 0x3 &mpic 0x1 0x1
319                         0xa800 0x0 0x0 0x4 &mpic 0x2 0x1
321                         /* Bus 1 (Tundra Bridge) */
322                         /* IDSEL 0x12 (ISA bridge) */
323                         0x19000 0x0 0x0 0x1 &mpic 0x0 0x1
324                         0x19000 0x0 0x0 0x2 &mpic 0x1 0x1
325                         0x19000 0x0 0x0 0x3 &mpic 0x2 0x1
326                         0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>;
327                 interrupt-parent = <&mpic>;
328                 interrupts = <24 2>;
329                 bus-range = <0 0>;
330                 ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000
331                           0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>;
332                 clock-frequency = <66666666>;
333                 #interrupt-cells = <1>;
334                 #size-cells = <2>;
335                 #address-cells = <3>;
336                 reg = <0xe0008000 0x1000>;
337                 compatible = "fsl,mpc8540-pci";
338                 device_type = "pci";
340                 i8259@19000 {
341                         interrupt-controller;
342                         device_type = "interrupt-controller";
343                         reg = <0x19000 0x0 0x0 0x0 0x1>;
344                         #address-cells = <0>;
345                         #interrupt-cells = <2>;
346                         compatible = "chrp,iic";
347                         interrupts = <1>;
348                         interrupt-parent = <&pci0>;
349                 };
350         };
352         pci1: pci@e0009000 {
353                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
354                 interrupt-map = <
356                         /* IDSEL 0x15 */
357                         0xa800 0x0 0x0 0x1 &mpic 0xb 0x1
358                         0xa800 0x0 0x0 0x2 &mpic 0xb 0x1
359                         0xa800 0x0 0x0 0x3 &mpic 0xb 0x1
360                         0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>;
361                 interrupt-parent = <&mpic>;
362                 interrupts = <25 2>;
363                 bus-range = <0 0>;
364                 ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
365                           0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>;
366                 clock-frequency = <66666666>;
367                 #interrupt-cells = <1>;
368                 #size-cells = <2>;
369                 #address-cells = <3>;
370                 reg = <0xe0009000 0x1000>;
371                 compatible = "fsl,mpc8540-pci";
372                 device_type = "pci";
373         };