diff --git a/arch/arm/boot/dts/overlays/Makefile b/arch/arm/boot/dts/overlays/Makefile
index faebe83cf76da2..452461197d29ce 100644
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -294,6 +294,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	vc4-kms-dpi-hyperpixel4sq.dtbo \
 	vc4-kms-dpi-panel.dtbo \
 	vc4-kms-dsi-7inch.dtbo \
+	vc4-kms-dsi-generic \
 	vc4-kms-dsi-lt070me05000.dtbo \
 	vc4-kms-dsi-lt070me05000-v2.dtbo \
 	vc4-kms-dsi-waveshare-panel.dtbo \
diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README
index 1b5b936fa87e78..49ba4d19fec600 100644
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -4712,6 +4712,35 @@ Params: clock-frequency         Display clock frequency (Hz)
         rotate                  Display rotation {0,90,180,270} (default 0)
 
 
+Name:   vc4-kms-dsi-generic
+Info:   Enable a generic DSI display under KMS.
+        Default timings are for a 840x480 RGB888 panel.
+        Requires vc4-kms-v3d to be loaded.
+Load:   dtoverlay=vc4-kms-dsi-generic,<param>=<val>
+Params: clock-frequency         Display clock frequency (Hz)
+        hactive                 Horizontal active pixels
+        hfp                     Horizontal front porch
+        hsync                   Horizontal sync pulse width
+        hbp                     Horizontal back porch
+        vactive                 Vertical active lines
+        vfp                     Vertical front porch
+        vsync                   Vertical sync pulse width
+        vbp                     Vertical back porch
+        width-mm                Define the screen width in mm
+        height-mm               Define the screen height in mm
+        rgb565                  Change to RGB565 output
+        rgb666                  Change to RGB666 output
+        rgb666p                 Change to RGB666 output with pixel packing
+        rgb888                  Change to RGB888 output, this is the default
+        one-lane                Use one DSI lane for data transmission
+                                This is the default
+        two-lane                Use two DSI lanes for data transmission
+        three-lane              Use three DSI lanes for data transmission
+                                Only supported on Pi5+ and CM
+        four-lane               Use four DSI lanes for data transmission
+                                Only supported on Pi5+ and CM
+
+
 Name:   vc4-kms-dpi-hyperpixel2r
 Info:   Enable the KMS drivers for the Pimoroni HyperPixel2 Round DPI display.
         Requires vc4-kms-v3d to be loaded.
diff --git a/arch/arm/boot/dts/overlays/vc4-kms-dsi-generic-overlay.dts b/arch/arm/boot/dts/overlays/vc4-kms-dsi-generic-overlay.dts
new file mode 100644
index 00000000000000..d2efe25ef4aaa0
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/vc4-kms-dsi-generic-overlay.dts
@@ -0,0 +1,106 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2835";
+
+	dsi_frag: fragment@0 {
+		target = <&dsi1>;
+		__overlay__{
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port {
+				dsi_out:endpoint {
+					remote-endpoint = <&panel_dsi_port>;
+				};
+			};
+			panel: panel-dsi-generic@0 {
+				// See panel-dsi.yaml binding
+				// Using dummy name for panel model
+				compatible = "Generic,panel-dsi","panel-dsi";
+				reg = <0>;
+				power-supply = <0>;
+				backlight = <0>;
+				dsi-color-format = "RGB888";
+				mode = "MODE_VIDEO";
+				width-mm = <0>;
+				height-mm = <0>;
+
+				port {
+					panel_dsi_port: endpoint {
+						data-lanes = <1>;
+						remote-endpoint = <&dsi_out>;
+					};
+				};
+
+				timing: panel-timing {
+					clock-frequency = <30000000>;
+					hactive = <840>;
+					vactive = <480>;
+					hback-porch = <44>;
+					hfront-porch = <46>;
+					hsync-len = <2>;
+					vback-porch = <18>;
+					vfront-porch = <16>;
+					vsync-len = <2>;
+				};
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&panel_dsi_port>;
+		__dormant__ {
+			data-lanes = <1>;
+		};
+	};
+
+	fragment@2 {
+		target = <&panel_dsi_port>;
+		__dormant__ {
+			data-lanes = <1 2>;
+		};
+	};
+
+	fragment@3 {
+		target = <&panel_dsi_port>;
+		__dormant__ {
+			data-lanes = <1 2 3>;
+		};
+	};
+
+	fragment@4 {
+		target = <&panel_dsi_port>;
+		__dormant__ {
+			data-lanes = <1 2 3 4>;
+		};
+	};
+
+	__overrides__ {
+		dsi0 = <&dsi_frag>, "target:0=",<&dsi0>;
+
+		clock-frequency = <&timing>, "clock-frequency:0";
+		hactive = <&timing>, "hactive:0";
+		hfp = <&timing>, "hfront-porch:0";
+		hsync = <&timing>, "hsync-len:0";
+		hbp = <&timing>, "hback-porch:0";
+		vactive = <&timing>, "vactive:0";
+		vfp = <&timing>, "vfront-porch:0";
+		vsync = <&timing>, "vsync-len:0";
+		vbp = <&timing>, "vback-porch:0";
+
+		width-mm = <&panel>, "width-mm:0";
+		height-mm = <&panel>, "height-mm:0";
+
+		rgb565 = <&panel>, "dsi-color-format=RGB565";
+		rgb666p = <&panel>, "dsi-color-format=RGB666_PACKED";
+		rgb666 = <&panel>, "dsi-color-format=RGB666";
+		rgb888 = <&panel>, "dsi-color-format=RGB888";
+		one_lane = <0>,"+1";
+		two_lane = <0>,"+2";
+		three_lane = <0>,"+3";
+		four_lane = <0>,"+4";
+	};
+
+};