[PATCH v3 2/4] arm64: dts: freescale: imx8m{m,p}-verdin: Add camera connector nexus

[Frank Li]

On Thu, Oct 22, 2026 at 04:31:26PM +0200, Ernest Van Hoecke wrote:
> From: Ernest Van Hoecke <ernest.vanhoecke at toradex.com>
>
> The Verdin Development Board, Dahlia and Mallow expose the same 24-pin CSI
> camera connector, while Verdin iMX8M Mini and Verdin iMX8M Plus route its
> sideband signals and media pipeline through different SoC resources.
>
> Add a GPIO nexus to each carrier description and stable Verdin-level labels
> for each module's CSI_1 I2C bus, receiver and capture engine. Keeping the
> nexus in the carrier files avoids describing the physical connector on
> carriers which do not provide it.
>
> This gives accessory overlays a stable connector and media interface
> without embedding either module's wiring in the accessory description.
>
> Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke at toradex.com>
> ---
...
Thank you for good progress.

>
> +/* Verdin CSI_1 */
> +verdin_csi_capture: &csi {};
> +
>  &ddrc {
>  	operating-points-v2 = <&ddrc_opp_table>;
>
> @@ -596,7 +599,7 @@ &i2c2 {
>  /* Verdin I2C_3_HDMI N/A */
>
>  /* Verdin I2C_4_CSI */
> -&i2c3 {
> +verdin_csi_i2c: &i2c3 {
>  	clock-frequency = <400000>;
>  	pinctrl-names = "default", "gpio";
>  	pinctrl-0 = <&pinctrl_i2c3>;
> @@ -695,6 +698,9 @@ eeprom_carrier_board: eeprom at 57 {
>  	};
>  };
>
> +/* Verdin CSI_1 */
> +verdin_csi_rx: &mipi_csi {};
> +

Can you refer to port?

&mipi_csi {
	ports {
		verdin_csi_rx_port: port at 0 {
		^^^^
		}
	}
}

because difference mipi controller may use difference port index. If
define point to port,

ov5460 can reuse if port at 0 change to port at 1.

Frank