On Tue, Mar 29, 2022 at 02:21:25PM +0200, Patrick Delaunay wrote:
> When the RNG device is secured with OP-TEE, it is only accessible with
> the HWRNG TA, the CONFIG_RNG_OPTEE is needed for STM32MP15 targets
> with OP-TEE support.
>
> The probe of this RNG driver fails when the TA is not available in OP-TEE
> and the previous driver can be used, as CONFIG_RNG_STM32MP1 is activated
> and when the associated node is activated in the device tree with:
>
> &rng1 {
> status = "okay";
> };
>
> When the RNG is used in OP-TEE, this node should be deactivated in
> the Linux and U-Boot device tree.
>
> Signed-off-by: Patrick Delaunay <patrick.delau...@foss.st.com>Applied to u-boot/master, thanks! -- Tom
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