On 26/02/2026 14:40, Ioana Ciocoi-Radulescu wrote:

A nit, subject: drop second/last, redundant "bindings for". The "dt-bindings" prefix is already stating that these are bindings. See also: https://elixir.bootlin.com/linux/v6.17-rc3/source/Documentation/devicetree/b...

• memory-region:
• description:

•  Phandle referencing a "shared-dma-pool" to be used for Neutron
  

•  inference buffers, which need to be 1MB aligned.
  

•  The memory region must be defined with alignment of 1MB and size
  

•  should be large enough to accommodate the targeted ML models. It
  

•  should be marked as reusable.
  

• maxItems: 1
• interrupts:
• maxItems: 1
• clocks:
• minItems: 2
• maxItems: 3

Why is this flexible?

• clock-names:
• minItems: 2
• items:

•  - const: npu
  

Name "npu" is pretty pointless.

•  - const: npu_apb
  

•  - const: npu_cgc
  

Drop npu perfix everywhere.

• iommus:
• maxItems: 1
• power-domains:
• maxItems: 1

+required:

• • compatible
• • reg
• • reg-names
• • memory-region
• • interrupts

+additionalProperties: false

+examples:

• • |
• #include <dt-bindings/interrupt-controller/arm-gic.h>
• #include <dt-bindings/interrupt-controller/irq.h>
• bus {

•  #address-cells = <2>;
  

•  #size-cells = <2>;
  

•  neutron@4ab00000 {
  

•          compatible = "nxp,imx95-neutron";
  

Messed indentation. Read writing bindings / writing schema.

Best regards, Krzysztof