| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only OR MIT |
| 2 | /** |
| 3 | * DT Overlay for dual RPi Camera V2.1 (Sony IMX219) interfaced with CSI2 |
| 4 | * on J721E SK, AM68 SK or AM69-SK board. |
| 5 | * https://datasheets.raspberrypi.org/camera/camera-v2-schematic.pdf |
| 6 | * |
| 7 | * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ |
| 8 | */ |
| 9 | |
| 10 | /dts-v1/; |
| 11 | /plugin/; |
| 12 | |
| 13 | #include <dt-bindings/gpio/gpio.h> |
| 14 | #include "k3-pinctrl.h" |
| 15 | |
| 16 | &{/} { |
| 17 | clk_imx219_fixed: imx219-xclk { |
| 18 | compatible = "fixed-clock"; |
| 19 | #clock-cells = <0>; |
| 20 | clock-frequency = <24000000>; |
| 21 | }; |
| 22 | }; |
| 23 | |
| 24 | &csi_mux { |
| 25 | idle-state = <1>; |
| 26 | }; |
| 27 | |
| 28 | /* CAM0 I2C */ |
| 29 | &cam0_i2c { |
| 30 | #address-cells = <1>; |
| 31 | #size-cells = <0>; |
| 32 | imx219_0: imx219-0@10 { |
| 33 | compatible = "sony,imx219"; |
| 34 | reg = <0x10>; |
| 35 | |
| 36 | clocks = <&clk_imx219_fixed>; |
| 37 | clock-names = "xclk"; |
| 38 | |
| 39 | port { |
| 40 | csi2_cam0: endpoint { |
| 41 | remote-endpoint = <&csi2rx0_in_sensor>; |
| 42 | link-frequencies = /bits/ 64 <456000000>; |
| 43 | clock-lanes = <0>; |
| 44 | data-lanes = <1 2>; |
| 45 | }; |
| 46 | }; |
| 47 | }; |
| 48 | }; |
| 49 | |
| 50 | /* CAM1 I2C */ |
| 51 | &cam1_i2c { |
| 52 | #address-cells = <1>; |
| 53 | #size-cells = <0>; |
| 54 | imx219_1: imx219-1@10 { |
| 55 | compatible = "sony,imx219"; |
| 56 | reg = <0x10>; |
| 57 | |
| 58 | clocks = <&clk_imx219_fixed>; |
| 59 | clock-names = "xclk"; |
| 60 | |
| 61 | port { |
| 62 | csi2_cam1: endpoint { |
| 63 | remote-endpoint = <&csi2rx1_in_sensor>; |
| 64 | link-frequencies = /bits/ 64 <456000000>; |
| 65 | clock-lanes = <0>; |
| 66 | data-lanes = <1 2>; |
| 67 | }; |
| 68 | }; |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | |
| 73 | &cdns_csi2rx0 { |
| 74 | ports { |
| 75 | #address-cells = <1>; |
| 76 | #size-cells = <0>; |
| 77 | |
| 78 | csi0_port0: port@0 { |
| 79 | reg = <0>; |
| 80 | status = "okay"; |
| 81 | |
| 82 | csi2rx0_in_sensor: endpoint { |
| 83 | remote-endpoint = <&csi2_cam0>; |
| 84 | bus-type = <4>; /* CSI2 DPHY. */ |
| 85 | clock-lanes = <0>; |
| 86 | data-lanes = <1 2>; |
| 87 | }; |
| 88 | }; |
| 89 | |
| 90 | csi0_port1: port@1 { |
| 91 | reg = <1>; |
| 92 | status = "disabled"; |
| 93 | }; |
| 94 | |
| 95 | csi0_port2: port@2 { |
| 96 | reg = <2>; |
| 97 | status = "disabled"; |
| 98 | }; |
| 99 | |
| 100 | csi0_port3: port@3 { |
| 101 | reg = <3>; |
| 102 | status = "disabled"; |
| 103 | }; |
| 104 | |
| 105 | csi0_port4: port@4 { |
| 106 | reg = <4>; |
| 107 | status = "disabled"; |
| 108 | }; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | &dphy0 { |
| 113 | status = "okay"; |
| 114 | }; |
| 115 | |
| 116 | &ti_csi2rx0 { |
| 117 | status = "okay"; |
| 118 | }; |
| 119 | |
| 120 | &cdns_csi2rx1 { |
| 121 | ports { |
| 122 | #address-cells = <1>; |
| 123 | #size-cells = <0>; |
| 124 | |
| 125 | csi1_port0: port@0 { |
| 126 | reg = <0>; |
| 127 | status = "okay"; |
| 128 | |
| 129 | csi2rx1_in_sensor: endpoint { |
| 130 | remote-endpoint = <&csi2_cam1>; |
| 131 | bus-type = <4>; /* CSI2 DPHY. */ |
| 132 | clock-lanes = <0>; |
| 133 | data-lanes = <1 2>; |
| 134 | }; |
| 135 | }; |
| 136 | |
| 137 | csi1_port1: port@1 { |
| 138 | reg = <1>; |
| 139 | status = "disabled"; |
| 140 | }; |
| 141 | |
| 142 | csi1_port2: port@2 { |
| 143 | reg = <2>; |
| 144 | status = "disabled"; |
| 145 | }; |
| 146 | |
| 147 | csi1_port3: port@3 { |
| 148 | reg = <3>; |
| 149 | status = "disabled"; |
| 150 | }; |
| 151 | |
| 152 | csi1_port4: port@4 { |
| 153 | reg = <4>; |
| 154 | status = "disabled"; |
| 155 | }; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | &dphy1 { |
| 160 | status = "okay"; |
| 161 | }; |
| 162 | |
| 163 | &ti_csi2rx1 { |
| 164 | status = "okay"; |
| 165 | }; |