[PATCH 1/2] dt-bindings: media: i2c: add galaxycore,gc2145 DVP bus support

Andrey Skvortsov
2024-02-17T22:03:45Z

Don't require link-frequencies like it's done for ov5640, that
supports both CSI-2 and DVP. And v4l2_fwnode_endpoint_alloc_parse
ignores link-frequencies property for DVP endpoint. It's used only for
CSI-2 endpoints

Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
---
.../bindings/media/i2c/galaxycore,gc2145.yaml | 33 +++++++++++++++++--
1 file changed, 30 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
index 1726ecca4c77..fb376b9d0f2a 100644
--- a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
@@ -61,9 +61,6 @@ properties:
properties:
link-frequencies: true

- required:
- - link-frequencies
-
required:
- endpoint

@@ -110,4 +107,34 @@ examples:
};
};

+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera@3c {
+ compatible = "galaxycore,gc2145";
+ reg = <0x3c>;
+ clocks = <&clk_ext_camera>;
+ iovdd-supply = <&scmi_v3v3_sw>;
+ avdd-supply = <&scmi_v3v3_sw>;
+ dvdd-supply = <&scmi_v3v3_sw>;
+ powerdown-gpios = <&mcp23017 3 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
+ reset-gpios = <&mcp23017 4 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
+
+ port {
+ endpoint {
+ remote-endpoint = <&parallel_from_gc2145>;
+ bus-width = <8>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ data-active = <1>;
+ pclk-sample = <1>;
+ };
+ };
+ };
+ };
+
...
--
2.43.0