Hi Geert-san,
> From: Geert Uytterhoeven, Sent: Thursday, June 10, 2021 6:37 PM
>
> Add a preliminary operating point for running the Cortex-A57 CPU cores
> on R-Car M3e-2G at 2 GHz.
>
> The opp-microvolt value depends on a future update of the Electrical
> Characteristics for R-Car M3e-2G.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a779m3.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a779m3.dtsi b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi
> index 65bb6188ccf5470a..fa5e8ffdf7343739 100644
> --- a/arch/arm64/boot/dts/renesas/r8a779m3.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi
> @@ -10,3 +10,12 @@
> / {
> compatible = "renesas,r8a779m3", "renesas,r8a77961";
> };
> +
> +&cluster0_opp {
> + opp-2000000000 {
> + opp-hz = /bits/ 64 <2000000000>;
> + opp-microvolt = <1020000>; // FIXME TBC
Like r8a779m1, I heard this is also <960000>.
Best regards,
Yoshihiro Shimoda
> + clock-latency-ns = <300000>;
> + turbo-mode;
> + };
> +};
> --
> 2.25.1
