1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for the Eagle V3M Function expansion board.
4 *
5 * Copyright (C) 2024 Niklas Söderlund <niklas.soderlund@ragnatech.se>
6 */
7
8 /dts-v1/;
9 /plugin/;
10
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13
14 / {
15 /* CN4 */
16 /* Eagle: SW18 set to OFF */
17 cvbs-in-cn4 {
18 compatible = "composite-video-connector";
19 label = "CVBS IN CN4";
20
21 port {
22 cvbs_con: endpoint {
23 remote-endpoint = <&adv7482_ain7>;
24 };
25 };
26 };
27
28 /* CN2 */
29 /* Eagle: SW35 set 5, 6 and 8 to OFF */
30 hdmi-in-cn2 {
31 compatible = "hdmi-connector";
32 label = "HDMI IN CN2";
33 type = "a";
34
35 port {
36 hdmi_in_con2: endpoint {
37 remote-endpoint = <&adv7612_in>;
38 };
39 };
40 };
41
42 /* CN3 */
43 /* Eagle: SW18 set to OFF */
44 hdmi-in-cn3 {
45 compatible = "hdmi-connector";
46 label = "HDMI IN CN3";
47 type = "a";
48
49 port {
50 hdmi_in_con: endpoint {
51 remote-endpoint = <&adv7482_hdmi>;
52 };
53 };
54 };
55 };
56
57 /* Disconnect MAX9286 GMSL I2C. */
58 &i2c3 {
59 status = "disabled";
60 };
61
62 /* Connect expansion board I2C. */
63 &i2c0 {
64 #address-cells = <1>;
65 #size-cells = <0>;
66
67 gpio@27 {
68 compatible = "onnn,pca9654";
69 reg = <0x27>;
70 gpio-controller;
71 #gpio-cells = <2>;
72
73 vin0_adv7612_en {
74 gpio-hog;
75 gpios = <3 GPIO_ACTIVE_LOW>;
76 output-high;
77 line-name = "VIN0_ADV7612_ENn";
78 };
79 };
80
81 hdmi-decoder@4c {
82 compatible = "adi,adv7612";
83 reg = <0x4c>, <0x50>, <0x52>, <0x54>, <0x56>, <0x58>;
84 reg-names = "main", "afe", "rep", "edid", "hdmi", "cp";
85 interrupt-parent = <&gpio3>;
86 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
87 default-input = <0>;
88
89 ports {
90 #address-cells = <1>;
91 #size-cells = <0>;
92
93 port@0 {
94 reg = <0>;
95
96 adv7612_in: endpoint {
97 remote-endpoint = <&hdmi_in_con2>;
98 };
99 };
100
101 port@2 {
102 reg = <2>;
103
104 adv7612_out: endpoint {
105 remote-endpoint = <&vin0_in>;
106 };
107 };
108 };
109 };
110
111 video-receiver@70 {
112 compatible = "adi,adv7482";
113 reg = <0x70 0x71 0x72 0x73 0x74 0x75
114 0x60 0x61 0x62 0x63 0x64 0x65>;
115 reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater",
116 "infoframe", "cbus", "cec", "sdp", "txa", "txb" ;
117 interrupt-parent = <&gpio3>;
118 interrupts = <03 IRQ_TYPE_LEVEL_LOW>, <04 IRQ_TYPE_LEVEL_LOW>;
119 interrupt-names = "intrq1", "intrq2";
120
121 ports {
122 #address-cells = <1>;
123 #size-cells = <0>;
124
125 port@7 {
126 reg = <7>;
127
128 adv7482_ain7: endpoint {
129 remote-endpoint = <&cvbs_con>;
130 };
131 };
132
133 port@8 {
134 reg = <8>;
135
136 adv7482_hdmi: endpoint {
137 remote-endpoint = <&hdmi_in_con>;
138 };
139 };
140
141 port@a {
142 reg = <10>;
143
144 adv7482_txa: endpoint {
145 clock-lanes = <0>;
146 data-lanes = <1 2 3 4>;
147 remote-endpoint = <&csi40_in>;
148 };
149 };
150 };
151 };
152
153 };
154
155 &csi40 {
156 status = "okay";
157
158 ports {
159 #address-cells = <1>;
160 #size-cells = <0>;
161
162 port@0 {
163 reg = <0>;
164
165 csi40_in: endpoint {
166 clock-lanes = <0>;
167 data-lanes = <1 2 3 4>;
168 remote-endpoint = <&adv7482_txa>;
169 };
170 };
171 };
172 };
173
174 &pfc {
175 vin0_pins_parallel: vin0 {
176 groups = "vin0_data12", "vin0_sync", "vin0_clk", "vin0_clkenb";
177 function = "vin0";
178 };
179 };
180
181 &vin0 {
182 status = "okay";
183
184 pinctrl-0 = <&vin0_pins_parallel>;
185 pinctrl-names = "default";
186
187 ports {
188 #address-cells = <1>;
189 #size-cells = <0>;
190
191 port@0 {
192 reg = <0>;
193
194 vin0_in: endpoint {
195 pclk-sample = <0>;
196 hsync-active = <0>;
197 vsync-active = <0>;
198 remote-endpoint = <&adv7612_out>;
199 };
200 };
201 };
202 };
203
204 &vin1 {
205 status = "okay";
206 };
207
208 &vin2 {
209 status = "okay";
210 };
211
212 &vin3 {
213 status = "okay";
214 };
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