Re: [PATCH v2 2/2] hwrng: msm - Add support for prng v2

On Tue, Jun 19, 2018 at 03:24:30PM +0530, Vinod Koul wrote:

Qcom 8996 and later chips support prng v2 which requires to
implement only .read callback for hwrng.

This version of chip has multiple Execution Environments (EE) and
secure world is typically responsible for configuring the prng.

Add driver data for qcom,prng as 0 and qcom,prng-v2 as 1 and use
that to skip initialization and cleanup routines.

Signed-off-by: Vinod Koul <vkoul@kernel.org>

Is this a pseudo RNG?

Cheers,
-- 
Email: Herbert Xu [off-list ref]
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