1 files changed, 119 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/imx219-overlay.dts b/arch/arm/boot/dts/overlays/imx219-overlay.dts
new file mode 100644
index 000000000000..3484bde5a9e8
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/imx219-overlay.dts
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Definitions for IMX219 camera module on VC I2C bus
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+/{
+	compatible = "brcm,bcm2835";
+
+	fragment@0 {
+		target = <&i2c_csi_dsi>;
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			imx219: imx219@10 {
+				compatible = "sony,imx219";
+				reg = <0x10>;
+				status = "okay";
+
+				clocks = <&imx219_clk>;
+				clock-names = "xclk";
+
+				VANA-supply = <&imx219_vana>;	/* 2.8v */
+				VDIG-supply = <&imx219_vdig>;	/* 1.8v */
+				VDDL-supply = <&imx219_vddl>;	/* 1.2v */
+
+				rotation = <180>;
+
+				port {
+					imx219_0: endpoint {
+						remote-endpoint = <&csi1_ep>;
+						clock-lanes = <0>;
+						data-lanes = <1 2>;
+						clock-noncontinuous;
+						link-frequencies =
+							/bits/ 64 <297000000>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&csi1>;
+		__overlay__ {
+			status = "okay";
+
+			port {
+				csi1_ep: endpoint {
+					remote-endpoint = <&imx219_0>;
+					clock-lanes = <0>;
+					data-lanes = <1 2>;
+					clock-noncontinuous;
+				};
+			};
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c0if>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@3 {
+		target-path="/";
+		__overlay__ {
+			imx219_vana: fixedregulator@0 {
+				compatible = "regulator-fixed";
+				regulator-name = "imx219_vana";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				gpio = <&gpio 41 GPIO_ACTIVE_HIGH>;
+				enable-active-high;
+			};
+			imx219_vdig: fixedregulator@1 {
+				compatible = "regulator-fixed";
+				regulator-name = "imx219_vdig";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+			imx219_vddl: fixedregulator@2 {
+				compatible = "regulator-fixed";
+				regulator-name = "imx219_vddl";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			imx219_clk: camera-clk {
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <24000000>;
+			};
+		};
+	};
+
+	fragment@4 {
+		target = <&i2c0mux>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@5 {
+		target-path="/__overrides__";
+		__overlay__ {
+			cam0-pwdn-ctrl = <&imx219_vana>,"gpio:0";
+			cam0-pwdn      = <&imx219_vana>,"gpio:4";
+		};
+	};
+
+	__overrides__ {
+		rotation = <&imx219>,"rotation:0";
+	};
+};