pic64gx_curiosity_kit: add new media dt-overlay file

Add support for capture pipeline with ov5647 sensor

Signed-off-by: Shravan Chippa <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>

Author: shravanI35088

pic64gx_curiosity_kit.its

@@ -49,6 +49,18 @@
 					algo = "sha256";
 				};
 			};
+
+			fdt_ov5647 {
+				description = "Device Tree blob for ov5647";
+				data = /incbin/("./pic64gx_curiosity_kit/pic64gx_curiosity_kit_capture_pipeline_with_ov5647.dtbo");
+				type = "flat_dt";
+				arch = "riscv";
+				compression = "none";
+				load = <0x8a0d0000>;
+				hash-1 {
+					algo = "sha256";
+				};
+			};
 		};
 
 		configurations {
@@ -68,6 +80,11 @@
 				description = "FDT overlay blob for AMP";
 				fdt = "fdt_amp";
 			};
+
+			ov5647 {
+				description = "FDT overlay blob for ov5647";
+				fdt = "fdt_ov5647";
+			};
 		};
 };
 

pic64gx_curiosity_kit/pic64gx_curiosity_kit_capture_pipeline_with_ov5647.dtso

@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Overlay Example for media capture pipeline
+ *
+ * Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries.
+ * Author: Shravan Chippa <[email protected]>
+ *
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	compatible = "microchip,pic64gx-curiosity-kit", "microchip,pic64gx";
+};
+
+&{/} {
+	ov5647_clk: ov5647-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	ov5647_gate_clock: ov5647-gate-clock {
+		compatible = "gpio-gate-clock";
+		clocks = <&ov5647_clk>;
+		#clock-cells = <0>;
+		enable-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+	};
+};
+
+&mcsi2rx {
+
+	status = "okay";
+
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			csi2_in: endpoint {
+				data-lanes = <1 2>;
+				remote-endpoint = <&ov5647_ep_cam>;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	ov5647: sensor@36 {
+		compatible = "ovti,ov5647";
+		reg = <0x36>;
+		pwdn-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+		clocks = <&ov5647_gate_clock>;
+		assigned-clocks = <&ov5647_gate_clock>;
+		status = "okay";
+
+		port {
+			ov5647_ep_cam: endpoint {
+				remote-endpoint = <&csi2_in>;
+				data-lanes = <1 2>;
+				link-frequencies = /bits/ 64 <450000000>;
+			};
+		};
+	};
+};
+
+&mchp_vdma_cam {
+	status = "okay";
+};
+
+&rgbtoyuv422 {
+	status = "okay";
+};
+
+&rgb_scaler {
+	status = "okay";
+};
+
+&image_enhancement {
+	status = "okay";
+};
+
+&white_balance {
+	status = "okay";
+};
+
+&mono_to_rgb {
+	status = "okay";
+};