On Thu, Oct 03, 2024 at 02:59:55AM +0000, Kuninori Morimoto wrote:
> Document Renesas RPC-IF for R-Car S4-8 (R8A779F0) SoC, which is
> compatible with R-Car Gen4 SoC family.
>
> Signed-off-by: Vinh Nguyen <vinh.nguyen.xz@xxxxxxxxxxx>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Of course, we can always have the binding. But there is no node in the
upstream S8 DTSI file because we were explicitly asked to *not* upstream
RPC support for S8. I can't sadly find the mail anymore, but BSP commit
92e6619c6bdd ("arm64: dts: renesas: spider-cpu: Disable SPI flash via
RPC") says that RPC access is handled by OP-TEE on that SoC.
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