linux-kernel - [PATCH v2 1/2] media: dt-bindings: Add OmniVision OV02E10

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Message-Id: <20250325-b4-media-comitters-next-25-03-13-ov02e10-v2-1-4d933ac8cff6@linaro.org>
Date: Tue, 25 Mar 2025 14:49:28 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bryan O'Donoghue <bod@...nel.org>, 
 Hans de Goede <hansg@...nel.org>
Cc: Jingjing Xiong <jingjing.xiong@...el.com>, Hao Yao <hao.yao@...el.com>, 
 Jim Lai <jim.lai@...el.com>, You-Sheng Yang <vicamo.yang@...onical.com>, 
 Alan Stern <stern@...land.harvard.edu>, Hans de Goede <hdegoede@...hat.com>, 
 linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, 
 devicetree@...r.kernel.org, Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: [PATCH v2 1/2] media: dt-bindings: Add OmniVision OV02E10

Add bindings for OVO2E10 a two lane MIPI CSI, two megapixel 1080p RGB sensor.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
 .../bindings/media/i2c/ovti,ov02e10.yaml           | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov02e10.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov02e10.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..4ac4e11a16c8bb7a53db0c44289b1004dbdc282a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov02e10.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (c) 2025 Linaro Ltd.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,ov02e10.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Omnivision OV02E10 CMOS Sensor
+
+maintainers:
+  - Bryan O'Donoghue <bryan.odonoghue@...aro.org>
+
+description: |
+  The Omnivision OV02E10 is a 2 megapixel, CMOS image sensor which supports:
+  - Automatic black level calibration (ABLC)
+  - Programmable controls for frame rate, mirror and flip, binning, cropping
+    and windowing
+  - Output formats 10-bit 4C RGB RAW, 10-bit Bayer RAW
+  - 2-lane MIPI D-PHY TX @ 720 Mbps per lane
+  - Dynamic defect pixel cancellation
+  - Standard SCCB command interface
+
+allOf:
+  - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: ovti,ov02e10
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  avdd-supply:
+    description: Analogue circuit voltage supply.
+
+  dovdd-supply:
+    description: I/O circuit voltage supply.
+
+  dvdd-supply:
+    description: Digital circuit voltage supply.
+
+  reset-gpios:
+    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        additionalProperties: false
+
+        properties:
+          data-lanes:
+            items:
+              - const: 1
+              - const: 2
+          link-frequencies: true
+          remote-endpoint: true
+
+        required:
+          - data-lanes
+          - link-frequencies
+          - remote-endpoint
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ov02e10: camera@10 {
+            compatible = "ovti,ov02e10";
+            reg = <0x10>;
+
+            reset-gpios = <&tlmm 237 GPIO_ACTIVE_LOW>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&cam_rgb_defaultt>;
+
+            clocks = <&ov02e10_clk>;
+
+            assigned-clocks = <&ov02e10_clk>;
+            assigned-clock-parents = <&ov02e10_clk_parent>;
+            assigned-clock-rates = <19200000>;
+
+            avdd-supply = <&vreg_l7b_2p8>;
+            dvdd-supply = <&vreg_l7b_1p8>;
+            dovdd-supply = <&vreg_l3m_1p8>;
+
+            port {
+                ov02e10_ep: endpoint {
+                    remote-endpoint = <&csiphy4_ep>;
+                    data-lanes = <1 2>;
+                    link-frequencies = /bits/ 64 <400000000>;
+                };
+            };
+        };
+    };
+...

-- 
2.49.0