1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2020 Microsemi Corporation
4 */
5
6/dts-v1/;
7#include "jaguar2_common.dtsi"
8#include <dt-bindings/gpio/gpio.h>
9
10/ {
11	model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board";
12	compatible = "mscc,jr2-pcb110", "mscc,jr2";
13
14	aliases {
15		i2c0    = &i2c0;
16		i2c108  = &i2c108;
17		i2c109  = &i2c109;
18		i2c110  = &i2c110;
19		i2c111  = &i2c111;
20		i2c112  = &i2c112;
21		i2c113  = &i2c113;
22		i2c114  = &i2c114;
23		i2c115  = &i2c115;
24		i2c116  = &i2c116;
25		i2c117  = &i2c117;
26		i2c118  = &i2c118;
27		i2c119  = &i2c119;
28		i2c120  = &i2c120;
29		i2c121  = &i2c121;
30		i2c122  = &i2c122;
31		i2c123  = &i2c123;
32		i2c124  = &i2c124;
33		i2c125  = &i2c125;
34		i2c126  = &i2c126;
35		i2c127  = &i2c127;
36		i2c128  = &i2c128;
37		i2c129  = &i2c129;
38		i2c130  = &i2c130;
39		i2c131  = &i2c131;
40		i2c149  = &i2c149;
41		i2c150  = &i2c150;
42		i2c151  = &i2c151;
43		i2c152  = &i2c152;
44	};
45	i2c0_imux: i2c0-imux {
46		compatible = "i2c-mux-pinctrl";
47		#address-cells = <1>;
48		#size-cells = <0>;
49		i2c-parent = <&i2c0>;
50		pinctrl-names =
51			"i2c149", "i2c150", "i2c151", "i2c152", "idle";
52		pinctrl-0 = <&i2cmux_0>;
53		pinctrl-1 = <&i2cmux_1>;
54		pinctrl-2 = <&i2cmux_2>;
55		pinctrl-3 = <&i2cmux_3>;
56		pinctrl-4 = <&i2cmux_pins_i>;
57		i2c149: i2c@0 {
58			reg = <0x0>;
59			#address-cells = <1>;
60			#size-cells = <0>;
61		};
62		i2c150: i2c@1 {
63			reg = <0x1>;
64			#address-cells = <1>;
65			#size-cells = <0>;
66		};
67		i2c151: i2c@2 {
68			reg = <0x2>;
69			#address-cells = <1>;
70			#size-cells = <0>;
71		};
72		i2c152: i2c@3 {
73			reg = <0x3>;
74			#address-cells = <1>;
75			#size-cells = <0>;
76		};
77	};
78	i2c0_emux: i2c0-emux {
79		compatible = "i2c-mux-gpio";
80		#address-cells = <1>;
81		#size-cells = <0>;
82		i2c-parent = <&i2c0>;
83		mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH
84			     &gpio 52 GPIO_ACTIVE_HIGH
85			     &gpio 53 GPIO_ACTIVE_HIGH
86			     &gpio 58 GPIO_ACTIVE_HIGH
87			     &gpio 59 GPIO_ACTIVE_HIGH>;
88		idle-state = <0x0>;
89		i2c108: i2c@10 {
90			reg = <0x10>;
91			#address-cells = <1>;
92			#size-cells = <0>;
93		};
94		i2c109: i2c@11 {
95			reg = <0x11>;
96			#address-cells = <1>;
97			#size-cells = <0>;
98		};
99		i2c110: i2c@12 {
100			reg = <0x12>;
101			#address-cells = <1>;
102			#size-cells = <0>;
103		};
104		i2c111: i2c@13 {
105			reg = <0x13>;
106			#address-cells = <1>;
107			#size-cells = <0>;
108		};
109		i2c112: i2c@14 {
110			reg = <0x14>;
111			#address-cells = <1>;
112			#size-cells = <0>;
113		};
114		i2c113: i2c@15 {
115			reg = <0x15>;
116			#address-cells = <1>;
117			#size-cells = <0>;
118		};
119		i2c114: i2c@16 {
120			reg = <0x16>;
121			#address-cells = <1>;
122			#size-cells = <0>;
123		};
124		i2c115: i2c@17 {
125			reg = <0x17>;
126			#address-cells = <1>;
127			#size-cells = <0>;
128		};
129		i2c116: i2c@8 {
130			reg = <0x8>;
131			#address-cells = <1>;
132			#size-cells = <0>;
133		};
134		i2c117: i2c@9 {
135			reg = <0x9>;
136			#address-cells = <1>;
137			#size-cells = <0>;
138		};
139		i2c118: i2c@a {
140			reg = <0xa>;
141			#address-cells = <1>;
142			#size-cells = <0>;
143		};
144		i2c119: i2c@b {
145			reg = <0xb>;
146			#address-cells = <1>;
147			#size-cells = <0>;
148		};
149		i2c120: i2c@c {
150			reg = <0xc>;
151			#address-cells = <1>;
152			#size-cells = <0>;
153		};
154		i2c121: i2c@d {
155			reg = <0xd>;
156			#address-cells = <1>;
157			#size-cells = <0>;
158		};
159		i2c122: i2c@e {
160			reg = <0xe>;
161			#address-cells = <1>;
162			#size-cells = <0>;
163		};
164		i2c123: i2c@f {
165			reg = <0xf>;
166			#address-cells = <1>;
167			#size-cells = <0>;
168		};
169	};
170};
171
172&gpio {
173	synce_pins: synce-pins {
174		// GPIO 16 == SI_nCS1
175		pins = "GPIO_16";
176		function = "si";
177	};
178	synce_builtin_pins: synce-builtin-pins {
179		// GPIO 49 == SI_nCS13
180		pins = "GPIO_49";
181		function = "si";
182	};
183	i2cmux_pins_i: i2cmux-pins-i {
184		pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21";
185		function = "twi_scl_m";
186		output-low;
187	};
188	i2cmux_0: i2cmux-0 {
189		pins = "GPIO_17";
190		function = "twi_scl_m";
191		output-high;
192	};
193	i2cmux_1: i2cmux-1 {
194		pins = "GPIO_18";
195		function = "twi_scl_m";
196		output-high;
197	};
198	i2cmux_2: i2cmux-2 {
199		pins = "GPIO_20";
200		function = "twi_scl_m";
201		output-high;
202	};
203	i2cmux_3: i2cmux-3 {
204		pins = "GPIO_21";
205		function = "twi_scl_m";
206		output-high;
207	};
208};
209
210&i2c0 {
211	pca9545@70 {
212		compatible = "nxp,pca9545";
213		reg = <0x70>;
214		#address-cells = <1>;
215		#size-cells = <0>;
216		i2c-mux-idle-disconnect;
217		i2c124: i2c@0 {
218			#address-cells = <1>;
219			#size-cells = <0>;
220			reg = <0>;
221		};
222		i2c125: i2c@1 {
223			/* FMC B */
224			#address-cells = <1>;
225			#size-cells = <0>;
226			reg = <1>;
227		};
228		i2c126: i2c@2 {
229			#address-cells = <1>;
230			#size-cells = <0>;
231			reg = <2>;
232		};
233		i2c127: i2c@3 {
234			#address-cells = <1>;
235			#size-cells = <0>;
236			reg = <3>;
237		};
238	};
239	pca9545@71 {
240		compatible = "nxp,pca9545";
241		reg = <0x71>;
242		#address-cells = <1>;
243		#size-cells = <0>;
244		i2c-mux-idle-disconnect;
245		i2c128: i2c@0 {
246			#address-cells = <1>;
247			#size-cells = <0>;
248			reg = <0>;
249		};
250		i2c129: i2c@1 {
251			/* FMC B */
252			#address-cells = <1>;
253			#size-cells = <0>;
254			reg = <1>;
255		};
256		i2c130: i2c@2 {
257			#address-cells = <1>;
258			#size-cells = <0>;
259			reg = <2>;
260		};
261		i2c131: i2c@3 {
262			#address-cells = <1>;
263			#size-cells = <0>;
264			reg = <3>;
265		};
266	};
267};
268