[PATCH v3 1/2] media: dt-bindings: imx908: Add Sony IMX908 sensor

[Lachlan Michael <lachlan.michael@sony.com>]

The Sony IMX908 is an 8.39 megapixel (3856x2176) CMOS image sensor
with a MIPI CSI-2 output interface, supporting RAW10 and RAW12 output
over 2 or 4 data lanes.

Add device tree bindings for the sensor.

Signed-off-by: Lachlan Michael <lachlan.michael@sony.com>
---
Changes in v3:
-  Adjust the binding description to match the actual hardware: the I2C
   target address is selected by the SLAMODE pins, not fixed to 0x1A.
-  Add the standard video-interface schema reference so the endpoint and
   remote-endpoint validation match the media DT conventions.
---
 .../bindings/media/i2c/sony,imx908.yaml       | 108 ++++++++++++++++++
 MAINTAINERS                                   |   5 +
 2 files changed, 113 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml
new file mode 100644
index 000000000000..828db1175e2f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2026 Sony Semiconductor Solutions
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/sony,imx908.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sony IMX908 CMOS Image Sensor
+
+maintainers:
+  - Lachlan Michael <Lachlan.Michael@sony.com>
+
+description:
+  Sony IMX908 diagonal 6.42 mm (Type 1/2.8) CMOS active pixel type
+  solid-state image sensor with a square pixel array and 8.39 M
+  (3856x2176) pixels, supporting MIPI CSI-2 output with
+  RAW10 and RAW12 formats, configured as either 2 or 4 data lanes.
+  The I2C target address is selected by the SLAMODE0 and SLAMODE1 pins.
+
+allOf:
+  - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: sony,imx908
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: Input clock (24 MHz, 27 MHz, 37.125 MHz, 72 MHz or 74.25 MHz)
+    maxItems: 1
+
+  dvdd-supply:
+    description: Digital supply voltage (1.1V)
+
+  ovdd-supply:
+    description: Interface supply voltage (1.8V)
+
+  avdd-supply:
+    description: Analog supply voltage (3.3V)
+
+  reset-gpios:
+    description: Sensor reset (XCLR) GPIO. Active low.
+    maxItems: 1
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    unevaluatedProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          data-lanes:
+            oneOf:
+              - items:
+                  - const: 1
+                  - const: 2
+              - items:
+                  - const: 1
+                  - const: 2
+                  - const: 3
+                  - const: 4
+
+        required:
+          - data-lanes
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - dvdd-supply
+  - ovdd-supply
+  - avdd-supply
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+         camera@1a {
+            compatible = "sony,imx908";
+            reg = <0x1a>;
+            clocks = <&cdce913_cam0 0>;
+            dvdd-supply = <&cam_dvdd_1r1v>;
+            ovdd-supply = <&cam_ovdd_1r8v>;
+            avdd-supply = <&cam_avdd_3r3v>;
+            reset-gpios = <&tca6416_cam0 5 GPIO_ACTIVE_LOW>;
+
+            port {
+                imx908_out: endpoint {
+                    data-lanes = <1 2 3 4>;
+                    link-frequencies = /bits/ 64 <720000000>;
+                    remote-endpoint = <&csi0_in>;
+                };
+            };
+        };
+    };
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 55b3c2d7a78a..bb7adcfd4767 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -25538,6 +25538,11 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/sony,imx678.yaml
 F:	drivers/media/i2c/imx678.c
 
+SONY IMX908 SENSOR DRIVER
+M:	Lachlan Michael <lachlan.michael@sony.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml
+
 SONY MEMORYSTICK SUBSYSTEM
 M:	Maxim Levitsky <maximlevitsky@gmail.com>
 M:	Alex Dubov <oakad@yahoo.com>
-- 
2.47.3