On 04/10/2023 06:10, Pankaj Gupta wrote: >> >>> + $ref: /schemas/types.yaml#/definitions/phandle-array >>> + >>> +required: >>> + - compatible >>> + - mboxes >>> + - mbox-names >>> + - fsl,mu-id >> >> How is memory-region optional? > Depending on the type of enclave IP and the FW, memory-region is configured optionally. > For i.MX8ULP and i.MX93, it is required. For i.MX8DXL, it is not required. Then write it in the bindings in allOf:if:then:. >> >>> + >>> +additionalProperties: false >>> + >>> +examples: >>> + - | >>> + ele_fw: se-fw { >> >> Drop unused labels. > I am sorry, if I am not able to understand your point here. > But, all the below labels are getting used. > I can remove the fsl,mu-id. Will do it in V7. Comment was about labels, not properties. Best regards, Krzysztof