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imx: cortexa7: support camera on TechNexion PICO-PI-IMX7D
Enable device packages required for camera support and add relevant device tree nodes. Signed-off-by: Lech Perczak <[email protected]>
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83 changes: 83 additions & 0 deletions
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target/linux/imx/patches-5.15/312-dts-imx7d-pico-pi-add-OV5645-camera-support.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| From 025161ad967211a2077cbb3a1540cf7c4acbcccf Mon Sep 17 00:00:00 2001 | ||
| From: Lech Perczak <[email protected]> | ||
| Date: Wed, 11 May 2022 21:02:05 +0200 | ||
| Subject: [PATCH] dts: imx7d-pico-pi: add OV5645 camera support | ||
|
|
||
| Signed-off-by: Lech Perczak <[email protected]> | ||
| --- | ||
| arch/arm/boot/dts/imx7d-pico-pi.dts | 58 +++++++++++++++++++++++++++++ | ||
| 1 file changed, 58 insertions(+) | ||
|
|
||
| --- a/arch/arm/boot/dts/imx7d-pico-pi.dts | ||
| +++ b/arch/arm/boot/dts/imx7d-pico-pi.dts | ||
| @@ -71,6 +71,33 @@ | ||
| touchscreen-size-x = <800>; | ||
| touchscreen-size-y = <480>; | ||
| }; | ||
| + | ||
| + ov5645_mipi: camera@3c { | ||
| + compatible = "ovti,ov5645"; | ||
| + reg = <0x3c>; | ||
| + | ||
| + pinctrl-names = "default"; | ||
| + pinctrl-0 = <&pinctrl_mipi_csi>; | ||
| + | ||
| + clocks = <&clks IMX7D_CLKO1_ROOT_SRC>; | ||
| + clock-names = "xclk"; | ||
| + clock-frequency = <24000000>; | ||
| + | ||
| + enable-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; | ||
| + reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; | ||
| + | ||
| + vdda-supply = <®_2p5v>; | ||
| + vdddo-supply = <®_vref_1v8>; | ||
| + vddd-supply = <®_vref_1v8>; | ||
| + | ||
| + port { | ||
| + ov5645_mipi_ep: endpoint { | ||
| + remote-endpoint = <&mipi_sensor_ep>; | ||
| + clock-lanes = <0>; | ||
| + data-lanes = <1 2>; | ||
| + }; | ||
| + }; | ||
| + }; | ||
| }; | ||
|
|
||
| &iomuxc { | ||
| @@ -101,5 +128,36 @@ | ||
| MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 | ||
| >; | ||
| }; | ||
| +}; | ||
| + | ||
| +&iomuxc_lpsr { | ||
| + pinctrl_mipi_csi: mipicsigrp-1 { | ||
| + fsl,pins = < | ||
| + MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x15 | ||
| + MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x15 | ||
| + MX7D_PAD_LPSR_GPIO1_IO02__CCM_CLKO1 0x7d | ||
| + >; | ||
| + }; | ||
| +}; | ||
| + | ||
| +&csi { | ||
| + status = "okay"; | ||
| +}; | ||
| + | ||
| +&mipi_csi { | ||
| + clock-frequency = <24000000>; | ||
| + status = "okay"; | ||
| + | ||
| + ports { | ||
| + port@0 { | ||
| + mipi_sensor_ep: endpoint1 { | ||
| + remote-endpoint = <&ov5645_mipi_ep>; | ||
| + data-lanes = <1 2>; | ||
| + }; | ||
| + }; | ||
| + }; | ||
| +}; | ||
|
|
||
| +&video_mux { | ||
| + status = "okay"; | ||
| }; |