[PATCH v8 4/8] arm64: dts: imx8mp-sr-som: build dtbs with symbols for overlay support

[Frank Li]

On Wed, Jan 28, 2026 at 06:21:28PM +0200, Josua Mayer wrote:
> Build all dtbs based on SolidRun i.MX8MP SoM with symbols (adding -@ to
> dtc flags) to allow applying of device-tree overlays e.g. by the
> bootloader.
>
> The SoM has a basler camera connector that can be configured for a
> particular camera by device-tree overlay. By extension all boards based
> on this SoM have this connector and should support device-tree overlays.
>
> Signed-off-by: Josua Mayer <josua at solid-run.com>
> ---
Reviewed-by: Frank Li <Frank.Li at nxp.com>
>  arch/arm64/boot/dts/freescale/Makefile | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index f30d3fd724d0..f99a24ad115a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -202,6 +202,7 @@ imx8mp-aristainetos3-helios-lvds-dtbs += imx8mp-aristainetos3-helios.dtb imx8mp-
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-helios-lvds.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-proton2s.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb
> +DTC_FLAGS_imx8mp-cubox-m := -@
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-cubox-m.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-data-modul-edm-sbc.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb
> @@ -212,9 +213,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> +DTC_FLAGS_imx8mp-hummingboard-mate := -@
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-mate.dtb
> +DTC_FLAGS_imx8mp-hummingboard-pro := -@
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pro.dtb
> +DTC_FLAGS_imx8mp-hummingboard-pulse := -@
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pulse.dtb
> +DTC_FLAGS_imx8mp-hummingboard-ripple := -@
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-ripple.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-iota2-lumpy.dtb
>
> --
> 2.43.0
>
>