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From:   Alexandre Mergnat <amergnat@baylibre.com>
Date:   Fri, 7 Apr 2023 15:14:25 +0200
Message-ID: <CAFGrd9pu+t1K_4B-oCoRVq_rZfWZN=XWVARpTC5dS7HydZQFKg@mail.gmail.com>
Subject: Re: [PATCH v5 11/12] arm64: dts: mediatek: add cpufreq support for mt8365-evk
To:     Wim Van Sebroeck <wim@linux-watchdog.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Chaotian Jing <chaotian.jing@mediatek.com>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Wenbin Mei <wenbin.mei@mediatek.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Zhiyong Tao <zhiyong.tao@mediatek.com>,
        =?UTF-8?Q?Bernhard_Rosenkr=C3=A4nzer?= <bero@baylibre.com>,
        catalin.marinas@arm.com, Will Deacon <will@kernel.org>
Cc:     linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org,
        linux-gpio@vger.kernel.org,
        Alexandre Bailon <abailon@baylibre.com>,
        Fabien Parent <fparent@baylibre.com>,
        Amjad Ouled-Ameur <aouledameur@baylibre.com>
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+ To: Catalin Marinas <catalin.marinas@arm.com>
+ To: Will Deacon <will@kernel.org>

Sorry for the noise.

Regards,
Alexandre

Le ven. 7 avr. 2023 =C3=A0 14:59, Alexandre Mergnat <amergnat@baylibre.com>=
 a =C3=A9crit :
>
> In order to have cpufreq support, this patch adds proc-supply and
> sram-supply for each CPU.
>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collab=
ora.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boo=
t/dts/mediatek/mt8365-evk.dts
> index 431078f8670e..d723838ed49b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> @@ -88,6 +88,26 @@ optee_reserved: optee@43200000 {
>         };
>  };
>
> +&cpu0 {
> +       proc-supply =3D <&mt6357_vproc_reg>;
> +       sram-supply =3D <&mt6357_vsram_proc_reg>;
> +};
> +
> +&cpu1 {
> +       proc-supply =3D <&mt6357_vproc_reg>;
> +       sram-supply =3D <&mt6357_vsram_proc_reg>;
> +};
> +
> +&cpu2 {
> +       proc-supply =3D <&mt6357_vproc_reg>;
> +       sram-supply =3D <&mt6357_vsram_proc_reg>;
> +};
> +
> +&cpu3 {
> +       proc-supply =3D <&mt6357_vproc_reg>;
> +       sram-supply =3D <&mt6357_vsram_proc_reg>;
> +};
> +
>  &ethernet {
>         pinctrl-0 =3D <&ethernet_pins>;
>         pinctrl-names =3D "default";
>
> --
> 2.25.1
>