[PATCH 3/3] arm64: dts: imx91_93_common: Enable BBNSM NVMEM

Krzysztof Kozlowski krzk at kernel.org
Sun Nov 1 23:29:15 PST 2026


On Sun, Nov 01, 2026 at 09:01:40PM +0100, Stefan Wahren wrote:
> Enable the BBNSM NVMEM for all i.MX91/93 boards.
> 
> Signed-off-by: Stefan Wahren <wahrenst at gmx.net>
> ---
>  arch/arm64/boot/dts/freescale/imx91_93_common.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
> index a68ffd04ee08..c8bbf6f1bcf9 100644
> --- a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
> @@ -363,6 +363,12 @@ bbnsm: bbnsm at 44440000 {
>  				compatible = "nxp,imx93-bbnsm", "syscon", "simple-mfd";
>  				reg = <0x44440000 0x10000>;
>  
> +				bbnsm_nvmem: nvmem {
> +					compatible = "nxp,imx93-bbnsm-nvmem";
> +					#address-cells = <1>;
> +					#size-cells = <1>;

Pointless/redunadnt address/size cells. You have here DTC warnings.

Best regards,
Krzysztof




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