[PATCH 3/3] arm64: dts: ti: k3-am62p-verdin: Add Toradex OV5640 CSI Cameras

Vitor Soares ivitro at gmail.com
Tue Jun 2 07:13:13 PDT 2026 

From: Vitor Soares <vitor.soares at toradex.com>

Add device tree overlays for the Toradex OV5640 CSI Cameras on Verdin
AM62P CSI_1. Two variants are supported: the current CSI Camera Set 5MP
OV5640 with a 27 MHz oscillator and the legacy CSI Camera Module 5MP
OV5640 with a 24 MHz oscillator.

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 at toradex.com>
---
 arch/arm64/boot/dts/ti/Makefile               |  8 +++
 .../dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso | 17 +++++
 .../boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi  | 72 +++++++++++++++++++
 .../boot/dts/ti/k3-am62p5-verdin-ov5640.dtso  | 18 +++++
 4 files changed, 115 insertions(+)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso
 create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso

diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 27a56abb1d7f..9fdf4f1452c4 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -84,6 +84,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-dev.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-ivy.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-mallow.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-yavia.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-ov5640-24mhz.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-ov5640.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-uart4-mcu.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-wifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-wifi-dev.dtb
@@ -278,6 +280,10 @@ k3-am62p5-sk-csi2-tevi-ov5640-dtbs := k3-am62p5-sk.dtb \
 	k3-am62x-sk-csi2-tevi-ov5640.dtbo
 k3-am62p5-verdin-wifi-dev-nau8822-btl-dtbs := k3-am62p5-verdin-wifi-dev.dtb \
 	k3-am62p5-verdin-dev-nau8822-btl.dtbo
+k3-am62p5-verdin-wifi-dev-ov5640-24mhz-dtbs := k3-am62p5-verdin-wifi-dev.dtb \
+	k3-am62p5-verdin-ov5640-24mhz.dtbo
+k3-am62p5-verdin-wifi-dev-ov5640-dtbs := k3-am62p5-verdin-wifi-dev.dtb \
+	k3-am62p5-verdin-ov5640.dtbo
 k3-am62p5-verdin-wifi-dev-uart4-mcu-dtbs := k3-am62p5-verdin-wifi-dev.dtb \
 	k3-am62p5-verdin-uart4-mcu.dtbo
 k3-am642-evm-icssg0-dtbs := \
@@ -379,6 +385,8 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
 	k3-am62p5-sk-csi2-ov5640.dtb \
 	k3-am62p5-sk-csi2-tevi-ov5640.dtb \
 	k3-am62p5-verdin-wifi-dev-nau8822-btl.dtb \
+	k3-am62p5-verdin-wifi-dev-ov5640-24mhz.dtb \
+	k3-am62p5-verdin-wifi-dev-ov5640.dtb \
 	k3-am62p5-verdin-wifi-dev-uart4-mcu.dtb \
 	k3-am642-evm-icssg0.dtb \
 	k3-am642-evm-icssg1-dualemac.dtb \
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso
new file mode 100644
index 000000000000..1da6329065e6
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * Toradex CSI Camera Module 5MP OV5640 on Verdin AM62P CSI_1.
+ *
+ * https://developer.toradex.com/hardware/legacy-products/other/csi-camera-module-5mp-ov5640/
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "k3-am62p5-verdin-ov5640.dtsi"
+
+&clock_camera {
+	clock-frequency = <24000000>;
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi
new file mode 100644
index 000000000000..f0430b1efcf1
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * Common device tree include for Toradex OV5640 CSI camera on Verdin AM62P CSI_1.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+	clock_camera: clock-camera {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	regulator_camera: regulator-camera {
+		compatible = "regulator-fixed";
+		/* Verdin GPIO_8_CSI (SODIMM 222) - CAM_1_CON_PWRCTRL */
+		gpio = <&main_gpio0 52 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-name = "V_CSI";
+		startup-delay-us = <5000>;
+	};
+};
+
+&csi0_port0 {
+	status = "okay";
+
+	csi2rx0_in_sensor: endpoint {
+		remote-endpoint = <&csi2_cam0>;
+		bus-type = <4>; /* CSI2 DPHY. */
+		clock-lanes = <0>;
+		data-lanes = <1 2>;
+	};
+};
+
+&dphy0 {
+	status = "okay";
+};
+
+/* Verdin I2C_4_CSI */
+&main_i2c3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	camera at 3c {
+		compatible = "ovti,ov5640";
+		reg = <0x3c>;
+
+		clocks = <&clock_camera>;
+		clock-names = "xclk";
+		AVDD-supply = <&regulator_camera>;
+		DOVDD-supply = <&regulator_camera>;
+		DVDD-supply = <&regulator_camera>;
+		/* Verdin GPIO_6 (SODIMM 218) - CAM_1_CON_PWRDWN */
+		powerdown-gpios = <&main_gpio0 50 GPIO_ACTIVE_HIGH>;
+		/* Verdin GPIO_5 (SODIMM 216) - CAM_1_CON_RST */
+		reset-gpios = <&main_gpio0 49 GPIO_ACTIVE_LOW>;
+
+		port {
+			csi2_cam0: endpoint {
+				remote-endpoint = <&csi2rx0_in_sensor>;
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+			};
+		};
+	};
+};
+
+&ti_csi2rx0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso
new file mode 100644
index 000000000000..2e90aeb448b9
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * Toradex CSI Camera Set 5MP OV5640 on Verdin AM62P CSI_1.
+ *
+ * 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-am62p5-verdin-ov5640.dtsi"
+
+&clock_camera {
+	clock-frequency = <27000000>;
+};
-- 
2.54.0

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