On 22.08.2023 16:54, Om Prakash Singh wrote:
PRNG Block on most of newer target from Qualcomm have some configuration where clock is configured by security firmware.Please reply inline and don't top-post.
Adding separate compatible string for each platform is overhead.
We need to introduce common compatible string that can be used for all platforms with same configuration.
I would suggest to use "qcom,rng-ee" for newer platform, dropping "p" also signifies it is not a Pseudo Random Number Generator.
Is this what you're trying to say?
1. sort out the clock requirements for designs where Linux manages it
vs where the FW does so >
2. introduce a new compatible for SoCs implementing a TRNG
3. for SoCs in 2., register the TRNG as a hwrng device
?
Konrad