1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2020 Microsemi Corporation 3 * Copyright (c) 2020 Microsemi Corporation
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 #include "jaguar2_common.dtsi" 7 #include "jaguar2_common.dtsi"
8 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/gpio/gpio.h>
9 9
10 / { 10 / {
11 model = "Jaguar2 Cu8-Sfp16 PCB110 Refe 11 model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board";
12 compatible = "mscc,jr2-pcb110", "mscc, 12 compatible = "mscc,jr2-pcb110", "mscc,jr2";
13 13
14 aliases { 14 aliases {
15 i2c0 = &i2c0; 15 i2c0 = &i2c0;
16 i2c108 = &i2c108; 16 i2c108 = &i2c108;
17 i2c109 = &i2c109; 17 i2c109 = &i2c109;
18 i2c110 = &i2c110; 18 i2c110 = &i2c110;
19 i2c111 = &i2c111; 19 i2c111 = &i2c111;
20 i2c112 = &i2c112; 20 i2c112 = &i2c112;
21 i2c113 = &i2c113; 21 i2c113 = &i2c113;
22 i2c114 = &i2c114; 22 i2c114 = &i2c114;
23 i2c115 = &i2c115; 23 i2c115 = &i2c115;
24 i2c116 = &i2c116; 24 i2c116 = &i2c116;
25 i2c117 = &i2c117; 25 i2c117 = &i2c117;
26 i2c118 = &i2c118; 26 i2c118 = &i2c118;
27 i2c119 = &i2c119; 27 i2c119 = &i2c119;
28 i2c120 = &i2c120; 28 i2c120 = &i2c120;
29 i2c121 = &i2c121; 29 i2c121 = &i2c121;
30 i2c122 = &i2c122; 30 i2c122 = &i2c122;
31 i2c123 = &i2c123; 31 i2c123 = &i2c123;
32 i2c124 = &i2c124; 32 i2c124 = &i2c124;
33 i2c125 = &i2c125; 33 i2c125 = &i2c125;
34 i2c126 = &i2c126; 34 i2c126 = &i2c126;
35 i2c127 = &i2c127; 35 i2c127 = &i2c127;
36 i2c128 = &i2c128; 36 i2c128 = &i2c128;
37 i2c129 = &i2c129; 37 i2c129 = &i2c129;
38 i2c130 = &i2c130; 38 i2c130 = &i2c130;
39 i2c131 = &i2c131; 39 i2c131 = &i2c131;
40 i2c149 = &i2c149; 40 i2c149 = &i2c149;
41 i2c150 = &i2c150; 41 i2c150 = &i2c150;
42 i2c151 = &i2c151; 42 i2c151 = &i2c151;
43 i2c152 = &i2c152; 43 i2c152 = &i2c152;
44 }; 44 };
45 i2c0_imux: i2c0-imux { 45 i2c0_imux: i2c0-imux {
46 compatible = "i2c-mux-pinctrl" 46 compatible = "i2c-mux-pinctrl";
47 #address-cells = <1>; 47 #address-cells = <1>;
48 #size-cells = <0>; 48 #size-cells = <0>;
49 i2c-parent = <&i2c0>; 49 i2c-parent = <&i2c0>;
50 pinctrl-names = 50 pinctrl-names =
51 "i2c149", "i2c150", "i 51 "i2c149", "i2c150", "i2c151", "i2c152", "idle";
52 pinctrl-0 = <&i2cmux_0>; 52 pinctrl-0 = <&i2cmux_0>;
53 pinctrl-1 = <&i2cmux_1>; 53 pinctrl-1 = <&i2cmux_1>;
54 pinctrl-2 = <&i2cmux_2>; 54 pinctrl-2 = <&i2cmux_2>;
55 pinctrl-3 = <&i2cmux_3>; 55 pinctrl-3 = <&i2cmux_3>;
56 pinctrl-4 = <&i2cmux_pins_i>; 56 pinctrl-4 = <&i2cmux_pins_i>;
57 i2c149: i2c@0 { 57 i2c149: i2c@0 {
58 reg = <0x0>; 58 reg = <0x0>;
59 #address-cells = <1>; 59 #address-cells = <1>;
60 #size-cells = <0>; 60 #size-cells = <0>;
61 }; 61 };
62 i2c150: i2c@1 { 62 i2c150: i2c@1 {
63 reg = <0x1>; 63 reg = <0x1>;
64 #address-cells = <1>; 64 #address-cells = <1>;
65 #size-cells = <0>; 65 #size-cells = <0>;
66 }; 66 };
67 i2c151: i2c@2 { 67 i2c151: i2c@2 {
68 reg = <0x2>; 68 reg = <0x2>;
69 #address-cells = <1>; 69 #address-cells = <1>;
70 #size-cells = <0>; 70 #size-cells = <0>;
71 }; 71 };
72 i2c152: i2c@3 { 72 i2c152: i2c@3 {
73 reg = <0x3>; 73 reg = <0x3>;
74 #address-cells = <1>; 74 #address-cells = <1>;
75 #size-cells = <0>; 75 #size-cells = <0>;
76 }; 76 };
77 }; 77 };
78 i2c0_emux: i2c0-emux { 78 i2c0_emux: i2c0-emux {
79 compatible = "i2c-mux-gpio"; 79 compatible = "i2c-mux-gpio";
80 #address-cells = <1>; 80 #address-cells = <1>;
81 #size-cells = <0>; 81 #size-cells = <0>;
82 i2c-parent = <&i2c0>; 82 i2c-parent = <&i2c0>;
83 mux-gpios = <&gpio 51 GPIO_ACT 83 mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH
84 &gpio 52 GPIO_ACT 84 &gpio 52 GPIO_ACTIVE_HIGH
85 &gpio 53 GPIO_ACT 85 &gpio 53 GPIO_ACTIVE_HIGH
86 &gpio 58 GPIO_ACT 86 &gpio 58 GPIO_ACTIVE_HIGH
87 &gpio 59 GPIO_ACT 87 &gpio 59 GPIO_ACTIVE_HIGH>;
88 idle-state = <0x0>; 88 idle-state = <0x0>;
89 i2c108: i2c@10 { 89 i2c108: i2c@10 {
90 reg = <0x10>; 90 reg = <0x10>;
91 #address-cells = <1>; 91 #address-cells = <1>;
92 #size-cells = <0>; 92 #size-cells = <0>;
93 }; 93 };
94 i2c109: i2c@11 { 94 i2c109: i2c@11 {
95 reg = <0x11>; 95 reg = <0x11>;
96 #address-cells = <1>; 96 #address-cells = <1>;
97 #size-cells = <0>; 97 #size-cells = <0>;
98 }; 98 };
99 i2c110: i2c@12 { 99 i2c110: i2c@12 {
100 reg = <0x12>; 100 reg = <0x12>;
101 #address-cells = <1>; 101 #address-cells = <1>;
102 #size-cells = <0>; 102 #size-cells = <0>;
103 }; 103 };
104 i2c111: i2c@13 { 104 i2c111: i2c@13 {
105 reg = <0x13>; 105 reg = <0x13>;
106 #address-cells = <1>; 106 #address-cells = <1>;
107 #size-cells = <0>; 107 #size-cells = <0>;
108 }; 108 };
109 i2c112: i2c@14 { 109 i2c112: i2c@14 {
110 reg = <0x14>; 110 reg = <0x14>;
111 #address-cells = <1>; 111 #address-cells = <1>;
112 #size-cells = <0>; 112 #size-cells = <0>;
113 }; 113 };
114 i2c113: i2c@15 { 114 i2c113: i2c@15 {
115 reg = <0x15>; 115 reg = <0x15>;
116 #address-cells = <1>; 116 #address-cells = <1>;
117 #size-cells = <0>; 117 #size-cells = <0>;
118 }; 118 };
119 i2c114: i2c@16 { 119 i2c114: i2c@16 {
120 reg = <0x16>; 120 reg = <0x16>;
121 #address-cells = <1>; 121 #address-cells = <1>;
122 #size-cells = <0>; 122 #size-cells = <0>;
123 }; 123 };
124 i2c115: i2c@17 { 124 i2c115: i2c@17 {
125 reg = <0x17>; 125 reg = <0x17>;
126 #address-cells = <1>; 126 #address-cells = <1>;
127 #size-cells = <0>; 127 #size-cells = <0>;
128 }; 128 };
129 i2c116: i2c@8 { 129 i2c116: i2c@8 {
130 reg = <0x8>; 130 reg = <0x8>;
131 #address-cells = <1>; 131 #address-cells = <1>;
132 #size-cells = <0>; 132 #size-cells = <0>;
133 }; 133 };
134 i2c117: i2c@9 { 134 i2c117: i2c@9 {
135 reg = <0x9>; 135 reg = <0x9>;
136 #address-cells = <1>; 136 #address-cells = <1>;
137 #size-cells = <0>; 137 #size-cells = <0>;
138 }; 138 };
139 i2c118: i2c@a { 139 i2c118: i2c@a {
140 reg = <0xa>; 140 reg = <0xa>;
141 #address-cells = <1>; 141 #address-cells = <1>;
142 #size-cells = <0>; 142 #size-cells = <0>;
143 }; 143 };
144 i2c119: i2c@b { 144 i2c119: i2c@b {
145 reg = <0xb>; 145 reg = <0xb>;
146 #address-cells = <1>; 146 #address-cells = <1>;
147 #size-cells = <0>; 147 #size-cells = <0>;
148 }; 148 };
149 i2c120: i2c@c { 149 i2c120: i2c@c {
150 reg = <0xc>; 150 reg = <0xc>;
151 #address-cells = <1>; 151 #address-cells = <1>;
152 #size-cells = <0>; 152 #size-cells = <0>;
153 }; 153 };
154 i2c121: i2c@d { 154 i2c121: i2c@d {
155 reg = <0xd>; 155 reg = <0xd>;
156 #address-cells = <1>; 156 #address-cells = <1>;
157 #size-cells = <0>; 157 #size-cells = <0>;
158 }; 158 };
159 i2c122: i2c@e { 159 i2c122: i2c@e {
160 reg = <0xe>; 160 reg = <0xe>;
161 #address-cells = <1>; 161 #address-cells = <1>;
162 #size-cells = <0>; 162 #size-cells = <0>;
163 }; 163 };
164 i2c123: i2c@f { 164 i2c123: i2c@f {
165 reg = <0xf>; 165 reg = <0xf>;
166 #address-cells = <1>; 166 #address-cells = <1>;
167 #size-cells = <0>; 167 #size-cells = <0>;
168 }; 168 };
169 }; 169 };
170 }; 170 };
171 171
172 &gpio { 172 &gpio {
173 synce_pins: synce-pins { 173 synce_pins: synce-pins {
174 // GPIO 16 == SI_nCS1 174 // GPIO 16 == SI_nCS1
175 pins = "GPIO_16"; 175 pins = "GPIO_16";
176 function = "si"; 176 function = "si";
177 }; 177 };
178 synce_builtin_pins: synce-builtin-pins 178 synce_builtin_pins: synce-builtin-pins {
179 // GPIO 49 == SI_nCS13 179 // GPIO 49 == SI_nCS13
180 pins = "GPIO_49"; 180 pins = "GPIO_49";
181 function = "si"; 181 function = "si";
182 }; 182 };
183 i2cmux_pins_i: i2cmux-pins { 183 i2cmux_pins_i: i2cmux-pins {
184 pins = "GPIO_17", "GPIO_18", " 184 pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21";
185 function = "twi_scl_m"; 185 function = "twi_scl_m";
186 output-low; 186 output-low;
187 }; 187 };
188 i2cmux_0: i2cmux-0-pins { 188 i2cmux_0: i2cmux-0-pins {
189 pins = "GPIO_17"; 189 pins = "GPIO_17";
190 function = "twi_scl_m"; 190 function = "twi_scl_m";
191 output-high; 191 output-high;
192 }; 192 };
193 i2cmux_1: i2cmux-1-pins { 193 i2cmux_1: i2cmux-1-pins {
194 pins = "GPIO_18"; 194 pins = "GPIO_18";
195 function = "twi_scl_m"; 195 function = "twi_scl_m";
196 output-high; 196 output-high;
197 }; 197 };
198 i2cmux_2: i2cmux-2-pins { 198 i2cmux_2: i2cmux-2-pins {
199 pins = "GPIO_20"; 199 pins = "GPIO_20";
200 function = "twi_scl_m"; 200 function = "twi_scl_m";
201 output-high; 201 output-high;
202 }; 202 };
203 i2cmux_3: i2cmux-3-pins { 203 i2cmux_3: i2cmux-3-pins {
204 pins = "GPIO_21"; 204 pins = "GPIO_21";
205 function = "twi_scl_m"; 205 function = "twi_scl_m";
206 output-high; 206 output-high;
207 }; 207 };
208 }; 208 };
209 209
210 &i2c0 { 210 &i2c0 {
211 i2c-mux@70 { 211 i2c-mux@70 {
212 compatible = "nxp,pca9545"; 212 compatible = "nxp,pca9545";
213 reg = <0x70>; 213 reg = <0x70>;
214 #address-cells = <1>; 214 #address-cells = <1>;
215 #size-cells = <0>; 215 #size-cells = <0>;
216 i2c-mux-idle-disconnect; 216 i2c-mux-idle-disconnect;
217 i2c124: i2c@0 { 217 i2c124: i2c@0 {
218 #address-cells = <1>; 218 #address-cells = <1>;
219 #size-cells = <0>; 219 #size-cells = <0>;
220 reg = <0>; 220 reg = <0>;
221 }; 221 };
222 i2c125: i2c@1 { 222 i2c125: i2c@1 {
223 /* FMC B */ 223 /* FMC B */
224 #address-cells = <1>; 224 #address-cells = <1>;
225 #size-cells = <0>; 225 #size-cells = <0>;
226 reg = <1>; 226 reg = <1>;
227 }; 227 };
228 i2c126: i2c@2 { 228 i2c126: i2c@2 {
229 #address-cells = <1>; 229 #address-cells = <1>;
230 #size-cells = <0>; 230 #size-cells = <0>;
231 reg = <2>; 231 reg = <2>;
232 }; 232 };
233 i2c127: i2c@3 { 233 i2c127: i2c@3 {
234 #address-cells = <1>; 234 #address-cells = <1>;
235 #size-cells = <0>; 235 #size-cells = <0>;
236 reg = <3>; 236 reg = <3>;
237 }; 237 };
238 }; 238 };
239 i2c-mux@71 { 239 i2c-mux@71 {
240 compatible = "nxp,pca9545"; 240 compatible = "nxp,pca9545";
241 reg = <0x71>; 241 reg = <0x71>;
242 #address-cells = <1>; 242 #address-cells = <1>;
243 #size-cells = <0>; 243 #size-cells = <0>;
244 i2c-mux-idle-disconnect; 244 i2c-mux-idle-disconnect;
245 i2c128: i2c@0 { 245 i2c128: i2c@0 {
246 #address-cells = <1>; 246 #address-cells = <1>;
247 #size-cells = <0>; 247 #size-cells = <0>;
248 reg = <0>; 248 reg = <0>;
249 }; 249 };
250 i2c129: i2c@1 { 250 i2c129: i2c@1 {
251 /* FMC B */ 251 /* FMC B */
252 #address-cells = <1>; 252 #address-cells = <1>;
253 #size-cells = <0>; 253 #size-cells = <0>;
254 reg = <1>; 254 reg = <1>;
255 }; 255 };
256 i2c130: i2c@2 { 256 i2c130: i2c@2 {
257 #address-cells = <1>; 257 #address-cells = <1>;
258 #size-cells = <0>; 258 #size-cells = <0>;
259 reg = <2>; 259 reg = <2>;
260 }; 260 };
261 i2c131: i2c@3 { 261 i2c131: i2c@3 {
262 #address-cells = <1>; 262 #address-cells = <1>;
263 #size-cells = <0>; 263 #size-cells = <0>;
264 reg = <3>; 264 reg = <3>;
265 }; 265 };
266 }; 266 };
267 }; 267 };
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