1 // SPDX-License-Identifier: GPL-2.0-only OR MI 1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /** 2 /**
3 * DT Overlay for dual RPi Camera V2.1 (Sony I 3 * DT Overlay for dual RPi Camera V2.1 (Sony IMX219) interfaced with CSI2
4 * on J721E SK, AM68 SK or AM69-SK board. 4 * on J721E SK, AM68 SK or AM69-SK board.
5 * https://datasheets.raspberrypi.org/camera/c 5 * https://datasheets.raspberrypi.org/camera/camera-v2-schematic.pdf
6 * 6 *
7 * Copyright (C) 2024 Texas Instruments Incorp 7 * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
8 */ 8 */
9 9
10 /dts-v1/; 10 /dts-v1/;
11 /plugin/; 11 /plugin/;
12 12
13 #include <dt-bindings/gpio/gpio.h> 13 #include <dt-bindings/gpio/gpio.h>
14 #include "k3-pinctrl.h" 14 #include "k3-pinctrl.h"
15 15
16 &{/} { 16 &{/} {
17 clk_imx219_fixed: imx219-xclk { 17 clk_imx219_fixed: imx219-xclk {
18 compatible = "fixed-clock"; 18 compatible = "fixed-clock";
19 #clock-cells = <0>; 19 #clock-cells = <0>;
20 clock-frequency = <24000000>; 20 clock-frequency = <24000000>;
21 }; 21 };
22 }; 22 };
23 23
24 &csi_mux { 24 &csi_mux {
25 idle-state = <1>; 25 idle-state = <1>;
26 }; 26 };
27 27
28 /* CAM0 I2C */ 28 /* CAM0 I2C */
29 &cam0_i2c { 29 &cam0_i2c {
30 #address-cells = <1>; 30 #address-cells = <1>;
31 #size-cells = <0>; 31 #size-cells = <0>;
32 imx219_0: imx219-0@10 { 32 imx219_0: imx219-0@10 {
33 compatible = "sony,imx219"; 33 compatible = "sony,imx219";
34 reg = <0x10>; 34 reg = <0x10>;
35 35
36 clocks = <&clk_imx219_fixed>; 36 clocks = <&clk_imx219_fixed>;
37 clock-names = "xclk"; 37 clock-names = "xclk";
38 38
39 port { 39 port {
40 csi2_cam0: endpoint { 40 csi2_cam0: endpoint {
41 remote-endpoin 41 remote-endpoint = <&csi2rx0_in_sensor>;
42 link-frequenci 42 link-frequencies = /bits/ 64 <456000000>;
43 clock-lanes = 43 clock-lanes = <0>;
44 data-lanes = < 44 data-lanes = <1 2>;
45 }; 45 };
46 }; 46 };
47 }; 47 };
48 }; 48 };
49 49
50 /* CAM1 I2C */ 50 /* CAM1 I2C */
51 &cam1_i2c { 51 &cam1_i2c {
52 #address-cells = <1>; 52 #address-cells = <1>;
53 #size-cells = <0>; 53 #size-cells = <0>;
54 imx219_1: imx219-1@10 { 54 imx219_1: imx219-1@10 {
55 compatible = "sony,imx219"; 55 compatible = "sony,imx219";
56 reg = <0x10>; 56 reg = <0x10>;
57 57
58 clocks = <&clk_imx219_fixed>; 58 clocks = <&clk_imx219_fixed>;
59 clock-names = "xclk"; 59 clock-names = "xclk";
60 60
61 port { 61 port {
62 csi2_cam1: endpoint { 62 csi2_cam1: endpoint {
63 remote-endpoin 63 remote-endpoint = <&csi2rx1_in_sensor>;
64 link-frequenci 64 link-frequencies = /bits/ 64 <456000000>;
65 clock-lanes = 65 clock-lanes = <0>;
66 data-lanes = < 66 data-lanes = <1 2>;
67 }; 67 };
68 }; 68 };
69 }; 69 };
70 }; 70 };
71 71
72 72
73 &cdns_csi2rx0 { 73 &cdns_csi2rx0 {
74 ports { 74 ports {
75 #address-cells = <1>; 75 #address-cells = <1>;
76 #size-cells = <0>; 76 #size-cells = <0>;
77 77
78 csi0_port0: port@0 { 78 csi0_port0: port@0 {
79 reg = <0>; 79 reg = <0>;
80 status = "okay"; 80 status = "okay";
81 81
82 csi2rx0_in_sensor: end 82 csi2rx0_in_sensor: endpoint {
83 remote-endpoin 83 remote-endpoint = <&csi2_cam0>;
84 bus-type = <4> 84 bus-type = <4>; /* CSI2 DPHY. */
85 clock-lanes = 85 clock-lanes = <0>;
86 data-lanes = < 86 data-lanes = <1 2>;
87 }; 87 };
88 }; 88 };
89 89
90 csi0_port1: port@1 { 90 csi0_port1: port@1 {
91 reg = <1>; 91 reg = <1>;
92 status = "disabled"; 92 status = "disabled";
93 }; 93 };
94 94
95 csi0_port2: port@2 { 95 csi0_port2: port@2 {
96 reg = <2>; 96 reg = <2>;
97 status = "disabled"; 97 status = "disabled";
98 }; 98 };
99 99
100 csi0_port3: port@3 { 100 csi0_port3: port@3 {
101 reg = <3>; 101 reg = <3>;
102 status = "disabled"; 102 status = "disabled";
103 }; 103 };
104 104
105 csi0_port4: port@4 { 105 csi0_port4: port@4 {
106 reg = <4>; 106 reg = <4>;
107 status = "disabled"; 107 status = "disabled";
108 }; 108 };
109 }; 109 };
110 }; 110 };
111 111
112 &dphy0 { 112 &dphy0 {
113 status = "okay"; 113 status = "okay";
114 }; 114 };
115 115
116 &ti_csi2rx0 { 116 &ti_csi2rx0 {
117 status = "okay"; 117 status = "okay";
118 }; 118 };
119 119
120 &cdns_csi2rx1 { 120 &cdns_csi2rx1 {
121 ports { 121 ports {
122 #address-cells = <1>; 122 #address-cells = <1>;
123 #size-cells = <0>; 123 #size-cells = <0>;
124 124
125 csi1_port0: port@0 { 125 csi1_port0: port@0 {
126 reg = <0>; 126 reg = <0>;
127 status = "okay"; 127 status = "okay";
128 128
129 csi2rx1_in_sensor: end 129 csi2rx1_in_sensor: endpoint {
130 remote-endpoin 130 remote-endpoint = <&csi2_cam1>;
131 bus-type = <4> 131 bus-type = <4>; /* CSI2 DPHY. */
132 clock-lanes = 132 clock-lanes = <0>;
133 data-lanes = < 133 data-lanes = <1 2>;
134 }; 134 };
135 }; 135 };
136 136
137 csi1_port1: port@1 { 137 csi1_port1: port@1 {
138 reg = <1>; 138 reg = <1>;
139 status = "disabled"; 139 status = "disabled";
140 }; 140 };
141 141
142 csi1_port2: port@2 { 142 csi1_port2: port@2 {
143 reg = <2>; 143 reg = <2>;
144 status = "disabled"; 144 status = "disabled";
145 }; 145 };
146 146
147 csi1_port3: port@3 { 147 csi1_port3: port@3 {
148 reg = <3>; 148 reg = <3>;
149 status = "disabled"; 149 status = "disabled";
150 }; 150 };
151 151
152 csi1_port4: port@4 { 152 csi1_port4: port@4 {
153 reg = <4>; 153 reg = <4>;
154 status = "disabled"; 154 status = "disabled";
155 }; 155 };
156 }; 156 };
157 }; 157 };
158 158
159 &dphy1 { 159 &dphy1 {
160 status = "okay"; 160 status = "okay";
161 }; 161 };
162 162
163 &ti_csi2rx1 { 163 &ti_csi2rx1 {
164 status = "okay"; 164 status = "okay";
165 }; 165 };
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