treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / arch / powerpc / boot / dts / mpc866ads.dts
blobff60d678c6a2f5bd824caed259ae94478ebe7841
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * MPC866 ADS Device Tree Source
4  *
5  * Copyright 2006 MontaVista Software, Inc.
6  * Copyright 2008 Freescale Semiconductor, Inc.
7  */
9 /dts-v1/;
11 / {
12         model = "MPC866ADS";
13         compatible = "fsl,mpc866ads";
14         #address-cells = <1>;
15         #size-cells = <1>;
17         cpus {
18                 #address-cells = <1>;
19                 #size-cells = <0>;
21                 PowerPC,866@0 {
22                         device_type = "cpu";
23                         reg = <0x0>;
24                         d-cache-line-size = <16>;       // 16 bytes
25                         i-cache-line-size = <16>;       // 16 bytes
26                         d-cache-size = <0x2000>;                // L1, 8K
27                         i-cache-size = <0x4000>;                // L1, 16K
28                         timebase-frequency = <0>;
29                         bus-frequency = <0>;
30                         clock-frequency = <0>;
31                         interrupts = <15 2>;    // decrementer interrupt
32                         interrupt-parent = <&PIC>;
33                 };
34         };
36         memory {
37                 device_type = "memory";
38                 reg = <0x0 0x800000>;
39         };
41         localbus@ff000100 {
42                 compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus";
43                 #address-cells = <2>;
44                 #size-cells = <1>;
45                 reg = <0xff000100 0x40>;
47                 ranges = <
48                         0x1 0x0 0xff080000 0x8000
49                         0x5 0x0 0xff0a0000 0x8000
50                 >;
52                 board-control@1,0 {
53                         reg = <0x1 0x0 0x20 0x5 0x300 0x4>;
54                         compatible = "fsl,mpc866ads-bcsr";
55                 };
56         };
58         soc@ff000000 {
59                 #address-cells = <1>;
60                 #size-cells = <1>;
61                 device_type = "soc";
62                 ranges = <0x0 0xff000000 0x100000>;
63                 reg = <0xff000000 0x200>;
64                 bus-frequency = <0>;
66                 mdio@e00 {
67                         compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio";
68                         reg = <0xe00 0x188>;
69                         #address-cells = <1>;
70                         #size-cells = <0>;
71                         PHY: ethernet-phy@f {
72                                 reg = <0xf>;
73                         };
74                 };
76                 ethernet@e00 {
77                         device_type = "network";
78                         compatible = "fsl,mpc866-fec-enet",
79                                      "fsl,pq1-fec-enet";
80                         reg = <0xe00 0x188>;
81                         local-mac-address = [ 00 00 00 00 00 00 ];
82                         interrupts = <3 1>;
83                         interrupt-parent = <&PIC>;
84                         phy-handle = <&PHY>;
85                         linux,network-index = <0>;
86                 };
88                 PIC: pic@0 {
89                         interrupt-controller;
90                         #interrupt-cells = <2>;
91                         reg = <0x0 0x24>;
92                         compatible = "fsl,mpc866-pic", "fsl,pq1-pic";
93                 };
95                 cpm@9c0 {
96                         #address-cells = <1>;
97                         #size-cells = <1>;
98                         compatible = "fsl,mpc866-cpm", "fsl,cpm1";
99                         ranges;
100                         reg = <0x9c0 0x40>;
101                         brg-frequency = <0>;
102                         interrupts = <0 2>;     // cpm error interrupt
103                         interrupt-parent = <&CPM_PIC>;
105                         muram@2000 {
106                                 #address-cells = <1>;
107                                 #size-cells = <1>;
108                                 ranges = <0x0 0x2000 0x2000>;
110                                 data@0 {
111                                         compatible = "fsl,cpm-muram-data";
112                                         reg = <0x0 0x1c00>;
113                                 };
114                         };
116                         brg@9f0 {
117                                 compatible = "fsl,mpc866-brg",
118                                              "fsl,cpm1-brg",
119                                              "fsl,cpm-brg";
120                                 reg = <0x9f0 0x10>;
121                                 clock-frequency = <0>;
122                         };
124                         CPM_PIC: pic@930 {
125                                 interrupt-controller;
126                                 #address-cells = <0>;
127                                 #interrupt-cells = <1>;
128                                 interrupts = <5 2 0 2>;
129                                 interrupt-parent = <&PIC>;
130                                 reg = <0x930 0x20>;
131                                 compatible = "fsl,mpc866-cpm-pic",
132                                              "fsl,cpm1-pic";
133                         };
136                         serial@a80 {
137                                 device_type = "serial";
138                                 compatible = "fsl,mpc866-smc-uart",
139                                              "fsl,cpm1-smc-uart";
140                                 reg = <0xa80 0x10 0x3e80 0x40>;
141                                 interrupts = <4>;
142                                 interrupt-parent = <&CPM_PIC>;
143                                 fsl,cpm-brg = <1>;
144                                 fsl,cpm-command = <0x90>;
145                         };
147                         serial@a90 {
148                                 device_type = "serial";
149                                 compatible = "fsl,mpc866-smc-uart",
150                                              "fsl,cpm1-smc-uart";
151                                 reg = <0xa90 0x10 0x3f80 0x40>;
152                                 interrupts = <3>;
153                                 interrupt-parent = <&CPM_PIC>;
154                                 fsl,cpm-brg = <2>;
155                                 fsl,cpm-command = <0xd0>;
156                         };
158                         ethernet@a00 {
159                                 device_type = "network";
160                                 compatible = "fsl,mpc866-scc-enet",
161                                              "fsl,cpm1-scc-enet";
162                                 reg = <0xa00 0x18 0x3c00 0x100>;
163                                 local-mac-address = [ 00 00 00 00 00 00 ];
164                                 interrupts = <30>;
165                                 interrupt-parent = <&CPM_PIC>;
166                                 fsl,cpm-command = <0000>;
167                                 linux,network-index = <1>;
168                         };
170                         i2c@860 {
171                                 compatible = "fsl,mpc866-i2c",
172                                              "fsl,cpm1-i2c";
173                                 reg = <0x860 0x20 0x3c80 0x30>;
174                                 interrupts = <16>;
175                                 interrupt-parent = <&CPM_PIC>;
176                                 fsl,cpm-command = <0x10>;
177                                 #address-cells = <1>;
178                                 #size-cells = <0>;
179                         };
180                 };
181         };
183         chosen {
184                 stdout-path = "/soc/cpm/serial@a80";
185         };