Re: [PATCH v4 2/3] dt-bindings: rng: mtk-rng: add SMC-based TRNG variants

[Krzysztof Kozlowski]

On Mon, Apr 20, 2026 at 05:35:09PM +0100, Daniel Golle wrote:
> Add compatible strings for MediaTek SoCs where the hardware random number
> generator is accessed via a vendor-defined Secure Monitor Call (SMC)
> rather than direct MMIO register access:
> 
>   - mediatek,mt7981-rng
>   - mediatek,mt7987-rng
>   - mediatek,mt7988-rng
> 
> These variants require no reg, clocks, or clock-names properties since
> the RNG hardware is managed by ARM Trusted Firmware-A.
> 
> Relax the $nodename pattern to also allow 'rng' in addition to the
> existing 'rng@...' pattern.
> 
> Add a second example showing the minimal SMC variant binding.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof