Re: [PATCH 3/5] dt-bindings: nvmem: Add nodes for ZynqMP efuses

From: Krzysztof Kozlowski
Date: Fri Oct 13 2023 - 06:31:43 EST


On 13/10/2023 12:14, Praveen Teja Kundanala wrote:
> Added nodes for ZynqMP specific purpose and PUF user efuses

Why?

>
> Signed-off-by: Praveen Teja Kundanala <praveen.teja.kundanala@xxxxxxx>
> ---
> .../bindings/nvmem/xlnx,zynqmp-nvmem.yaml | 213 +++++++++++++++++-
> 1 file changed, 212 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> index e03ed8c32537..d2a036a80cda 100644
> --- a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> +++ b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> @@ -8,7 +8,7 @@ title: Zynq UltraScale+ MPSoC Non Volatile Memory interface
>
> description: |
> The ZynqMP MPSoC provides access to the hardware related data
> - like SOC revision, IDCODE.
> + like SOC revision, IDCODE and specific purpose efuses.
>
> maintainers:
> - Kalyani Akula <kalyani.akula@xxxxxxx>
> @@ -43,6 +43,140 @@ patternProperties:
> required:
> - reg
>
> + "^efuse_dna@c$":

No, no underscores in node names. From where did you get this pattern?
Which upstream code has it?

All this and further parts are questionable. I don't understand why do
you do it.

Best regards,
Krzysztof