github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-24 06:24:02 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: ti: k3-am69-aquila: Add Toradex OV5640 CSI cameras

Browse Source 
Add device tree overlays for the Toradex OV5640 CSI cameras on Aquila
CSI_1 and CSI_2. Two variants are supported for each interface: the
current CSI Camera Set 5MP OV5640 with a 27 MHz oscillator and the legacy
CSI Module 5MP OV5640 with a 24 MHz oscillator.

On the Aquila AM69 Development Board, CSI_1 is exposed on connector J70
and CSI_2 is exposed on connector J71.

Link: https://developer.toradex.com/hardware/accessories/cameras/csi-camera-module-5mp-ov5640-arducam
Link: https://developer.toradex.com/hardware/legacy-products/other/csi-camera-module-5mp-ov5640/
Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20260602115123.1324474-16-ivitro@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vitor Soares 2026-06-02 12:51:30 +01:00 committed by Vignesh Raghavendra
parent 9adea5f841
commit c43c1b16c6
7 changed files with 240 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm64/boot/dts/ti/Makefile
View File

@ -200,6 +200,10 @@ dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-adapter-panel-cap-touch-10inch-dsi.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-adapter-panel-cap-touch-7inch-dsi.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-clover-panel-cap-touch-10inch-dsi.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-clover.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-csi1-ov5640-24mhz.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-csi1-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-csi2-ov5640-24mhz.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-csi2-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-dev.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-dev-dsi-to-hdmi.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am69-aquila-dsi-to-hdmi.dtbo
@ -329,6 +333,14 @@ k3-am69-aquila-dev-adapter-panel-cap-touch-10inch-dsi-dtbs := \
k3-am69-aquila-dev-adapter-panel-cap-touch-7inch-dsi-dtbs := \
k3-am69-aquila-dev.dtb \
k3-am69-aquila-adapter-panel-cap-touch-7inch-dsi.dtbo
k3-am69-aquila-dev-csi-ov5640-24mhz-dtbs := \
k3-am69-aquila-dev.dtb \
k3-am69-aquila-csi1-ov5640-24mhz.dtbo \
k3-am69-aquila-csi2-ov5640-24mhz.dtbo
k3-am69-aquila-dev-csi-ov5640-dtbs := \
k3-am69-aquila-dev.dtb \
k3-am69-aquila-csi1-ov5640.dtbo \
k3-am69-aquila-csi2-ov5640.dtbo
k3-am69-aquila-dev-dsi-to-lvds-panel-cap-touch-10inch-dtbs := \
k3-am69-aquila-dev.dtb \
k3-am69-aquila-dsi-to-lvds-panel-cap-touch-10inch.dtbo
@ -418,6 +430,8 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am69-aquila-clover-panel-cap-touch-7inch-dsi.dtb \
k3-am69-aquila-dev-adapter-panel-cap-touch-10inch-dsi.dtb \
k3-am69-aquila-dev-adapter-panel-cap-touch-7inch-dsi.dtb \
k3-am69-aquila-dev-csi-ov5640-24mhz.dtb \
k3-am69-aquila-dev-csi-ov5640.dtb \
k3-am69-aquila-dev-dsi-to-lvds-panel-cap-touch-10inch.dtb \
k3-am69-sk-csi2-dual-imx219.dtb \
k3-am69-sk-pcie0-ep.dtb \

18
arch/arm64/boot/dts/ti/k3-am69-aquila-csi1-ov5640-24mhz.dtso Normal file
View File

@ -0,0 +1,18 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Toradex CSI Camera Module 5MP OV5640 on Aquila CSI_1.
* Used on Development Board (J70). Uses a 24 MHz oscillator.
*
* https://developer.toradex.com/hardware/legacy-products/other/csi-camera-module-5mp-ov5640/
*/
/dts-v1/;
/plugin/;
#include "k3-am69-aquila-csi1-ov5640.dtsi"
&clock_camera_csi_1 {
clock-frequency = <24000000>;
};

76
arch/arm64/boot/dts/ti/k3-am69-aquila-csi1-ov5640.dtsi Normal file
View File

@ -0,0 +1,76 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Common device tree include for Toradex OV5640 CSI Camera on Aquila CSI_1.
* Used on Development Board (J70).
*/
#include <dt-bindings/gpio/gpio.h>
&{/} {
clock_camera_csi_1: clock-camera-csi-1 {
compatible = "fixed-clock";
#clock-cells = <0>;
};
regulator_camera_csi_1: regulator-camera-csi-1 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_12_csi_1>;
/* Aquila GPIO_12_CSI_1 - Camera Connector 24 */
gpio = <&main_gpio0 48 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-name = "V_CSI_1";
startup-delay-us = <5000>;
};
};
&csi0_port0 {
status = "okay";
csi0_port0_in: endpoint {
remote-endpoint = <&csi0_port0_cam_out>;
bus-type = <4>; /* CSI2 DPHY. */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
&dphy0 {
status = "okay";
};
/* Aquila I2C_4_CSI1 */
&main_i2c1 {
#address-cells = <1>;
#size-cells = <0>;
camera@3c {
compatible = "ovti,ov5640";
reg = <0x3c>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_09_csi_1>, <&pinctrl_gpio_10_csi_1>;
clocks = <&clock_camera_csi_1>;
clock-names = "xclk";
AVDD-supply = <&regulator_camera_csi_1>;
DOVDD-supply = <&regulator_camera_csi_1>;
DVDD-supply = <&regulator_camera_csi_1>;
/* Aquila GPIO_10_CSI_1 - Camera Connector 22 */
powerdown-gpios = <&main_gpio0 2 GPIO_ACTIVE_HIGH>;
/* Aquila GPIO_09_CSI_1 - Camera Connector 11 */
reset-gpios = <&main_gpio0 1 GPIO_ACTIVE_LOW>;
port {
csi0_port0_cam_out: endpoint {
remote-endpoint = <&csi0_port0_in>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&ti_csi2rx0 {
status = "okay";
};

19
arch/arm64/boot/dts/ti/k3-am69-aquila-csi1-ov5640.dtso Normal file
View File

@ -0,0 +1,19 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Toradex CSI Camera Set 5MP OV5640 on Aquila CSI_1.
* Used on Development Board (J70). Uses a 27 MHz oscillator.
*
* https://developer.toradex.com/hardware/accessories/cameras/csi-camera-module-5mp-ov5640-arducam
* https://www.toradex.com/accessories/csi-camera-ov5640
*/
/dts-v1/;
/plugin/;
#include "k3-am69-aquila-csi1-ov5640.dtsi"
&clock_camera_csi_1 {
clock-frequency = <27000000>;
};

18
arch/arm64/boot/dts/ti/k3-am69-aquila-csi2-ov5640-24mhz.dtso Normal file
View File

@ -0,0 +1,18 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Toradex CSI Camera Module 5MP OV5640 on Aquila CSI_2.
* Used on Development Board (J71). Uses a 24 MHz oscillator.
*
* https://developer.toradex.com/hardware/legacy-products/other/csi-camera-module-5mp-ov5640/
*/
/dts-v1/;
/plugin/;
#include "k3-am69-aquila-csi2-ov5640.dtsi"
&clock_camera_csi_2 {
clock-frequency = <24000000>;
};

76
arch/arm64/boot/dts/ti/k3-am69-aquila-csi2-ov5640.dtsi Normal file
View File

@ -0,0 +1,76 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Common device tree include for Toradex OV5640 CSI Camera on Aquila CSI_2.
* Used on Development Board (J71).
*/
#include <dt-bindings/gpio/gpio.h>
&{/} {
clock_camera_csi_2: clock-camera-csi-2 {
compatible = "fixed-clock";
#clock-cells = <0>;
};
regulator_camera_csi_2: regulator-camera-csi-2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_16_csi_2>;
/* Aquila GPIO_16_CSI_2 - Camera Connector 24 */
gpio = <&wkup_gpio0 39 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-name = "V_CSI_2";
startup-delay-us = <5000>;
};
};
&csi1_port0 {
status = "okay";
csi1_port0_in: endpoint {
remote-endpoint = <&csi1_port0_cam_out>;
bus-type = <4>; /* CSI2 DPHY. */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
&dphy1 {
status = "okay";
};
/* Aquila I2C_5_CSI2 */
&main_i2c2 {
#address-cells = <1>;
#size-cells = <0>;
camera@3c {
compatible = "ovti,ov5640";
reg = <0x3c>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_13_csi_2>, <&pinctrl_gpio_14_csi_2>;
clocks = <&clock_camera_csi_2>;
clock-names = "xclk";
AVDD-supply = <&regulator_camera_csi_2>;
DOVDD-supply = <&regulator_camera_csi_2>;
DVDD-supply = <&regulator_camera_csi_2>;
/* Aquila GPIO_14_CSI_2 - Camera Connector 22 */
powerdown-gpios = <&wkup_gpio0 33 GPIO_ACTIVE_HIGH>;
/* Aquila GPIO_13_CSI_2 - Camera Connector 11 */
reset-gpios = <&wkup_gpio0 32 GPIO_ACTIVE_LOW>;
port {
csi1_port0_cam_out: endpoint {
remote-endpoint = <&csi1_port0_in>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&ti_csi2rx1 {
status = "okay";
};

19
arch/arm64/boot/dts/ti/k3-am69-aquila-csi2-ov5640.dtso Normal file
View File

@ -0,0 +1,19 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Toradex CSI Camera Set 5MP OV5640 on Aquila CSI_2.
* Used on Development Board (J71). Uses a 27 MHz oscillator.
*
* https://developer.toradex.com/hardware/accessories/cameras/csi-camera-module-5mp-ov5640-arducam
* https://www.toradex.com/accessories/csi-camera-ov5640
*/
/dts-v1/;
/plugin/;
#include "k3-am69-aquila-csi2-ov5640.dtsi"
&clock_camera_csi_2 {
clock-frequency = <27000000>;
};