On 1/7/26 06:30, Richard Acayan wrote:
The IMX355 camera sensor is a camera sensor that can be found as the
front camera in some smartphones, such as the Pixel 3, Pixel 3 XL, Pixel
3a, and Pixel 3a XL. It already has a driver, but needs support for
device tree. Document the IMX355 to support defining it in device tree.
Signed-off-by: Richard Acayan <[email protected]>
---
.../bindings/media/i2c/sony,imx355.yaml | 115 ++++++++++++++++++
1 file changed, 115 insertions(+)
create mode 100644
Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
new file mode 100644
index 000000000000..33d253ca0e4f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/sony,imx355.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sony IMX355 Sensor
+
+maintainers:
+ - Richard Acayan <[email protected]>
+
+description:
+ The IMX355 sensor is a 3280x2464 image sensor, commonly found as the front
+ camera in smartphones.
+
+allOf:
+ - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+ compatible:
+ const: sony,imx355
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ avdd-supply:
+ description: Analog power supply.
+
+ dvdd-supply:
+ description: Digital power supply.
+
+ dovdd-supply:
+ description: Interface power supply.
+
+ reset-gpios:
+ description: Reset GPIO (active low).
+ maxItems: 1
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ additionalProperties: false
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+
+ required:
+ - link-frequencies
+
+ required:
+ - endpoint
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - avdd-supply
+ - dvdd-supply
+ - dovdd-supply
+ - port
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,camcc-sdm845.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera@1a {
+ compatible = "sony,imx355";
+ reg = <0x1a>;
+
+ clocks = <&camcc CAM_CC_MCLK2_CLK>;
+
+ assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
+ assigned-clock-rates = <24000000>;
+
+ reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
+
+ avdd-supply = <&cam_front_ldo>;
+ dvdd-supply = <&cam_front_ldo>;
+ dovdd-supply = <&cam_vio_ldo>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_front_default>;
+
+ rotation = <270>;
+ orientation = <0>;
+
+ port {
+ cam_front_endpoint: endpoint {
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <360000000>;
+ remote-endpoint = <&camss_endpoint1>;
+ };
+ };
+ };
+ };
Reviewed-by: Vladimir Zapolskiy <[email protected]>
--
Best wishes,
Vladimir
