[PATCH v5 1/3] media: dt-bindings: i2c: add GalaxyCore GC05A2 image sensor

From: Zhi Mao
Date: Wed Jun 05 2024 - 06:57:01 EST


Add YAML device tree binding for GC05A2 CMOS image sensor,
and the relevant MAINTAINERS entries.


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Signed-off-by: Zhi Mao <zhi.mao@xxxxxxxxxxxx>
---
.../bindings/media/i2c/galaxycore,gc05a2.yaml | 112 ++++++++++++++++++
1 file changed, 112 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml

diff --git a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
new file mode 100644
index 000000000000..0e7a7b5ac89f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (c) 2023 MediaTek Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/galaxycore,gc05a2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GalaxyCore gc05a2 1/5" 5M Pixel MIPI CSI-2 sensor
+
+maintainers:
+ - Zhi Mao <zhi.mao@xxxxxxxxxxxx>
+
+description:
+ The gc05a2 is a raw image sensor with an MIPI CSI-2 image data
+ interface and CCI (I2C compatible) control bus. The output format
+ is raw Bayer.
+
+properties:
+ compatible:
+ const: galaxycore,gc05a2
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ dovdd-supply: true
+
+ avdd-supply: true
+
+ dvdd-supply: true
+
+ reset-gpios:
+ description: Reference to the GPIO connected to the RESETB pin.
+ maxItems: 1
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ additionalProperties: false
+ description:
+ Output port node, single endpoint describing the CSI-2 transmitter.
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ oneOf:
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+ - items:
+ - const: 1
+ - const: 2
+
+ link-frequencies: true
+
+ required:
+ - data-lanes
+ - link-frequencies
+
+ required:
+ - endpoint
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - dovdd-supply
+ - avdd-supply
+ - dvdd-supply
+ - reset-gpios
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@37 {
+ compatible = "galaxycore,gc05a2";
+ reg = <0x37>;
+
+ clocks = <&gc05a2_clk>;
+
+ reset-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
+
+ avdd-supply = <&gc05a2_avdd>;
+ dovdd-supply = <&gc05a2_dovdd>;
+ dvdd-supply = <&gc05a2_dvdd>;
+
+ port {
+ sensor_out: endpoint {
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <448000000 224000000>;
+ remote-endpoint = <&seninf_csi_port_1_in>;
+ };
+ };
+ };
+ };
+
+...
--
2.25.1