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References: <20230203-evk-board-support-v5-0-1883c1b405ad@baylibre.com> <20230203-evk-board-support-v5-7-1883c1b405ad@baylibre.com>
In-Reply-To: <20230203-evk-board-support-v5-7-1883c1b405ad@baylibre.com>
From:   Alexandre Mergnat <amergnat@baylibre.com>
Date:   Fri, 7 Apr 2023 15:13:00 +0200
Message-ID: <CAFGrd9oRoqsE=eNDbT4o+j5s_3zwOLi_RsFnVPEW=0MXCMZjFg@mail.gmail.com>
Subject: Re: [PATCH v5 07/12] arm64: dts: mediatek: set vmc regulator as
 always on
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, <amergnat@baylibre.com> a =C3=A9crit :
>
> From: Fabien Parent <fparent@baylibre.com>
>
> MSDC1 IP block is powered by VMC. Make sure it is always on.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boo=
t/dts/mediatek/mt8365-evk.dts
> index cd920d09c3fe..1c36d8f19525 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> @@ -137,6 +137,11 @@ &mt6357_pmic {
>         #interrupt-cells =3D <2>;
>  };
>
> +/* Needed by MSDC1 */
> +&mt6357_vmc_reg {
> +       regulator-always-on;
> +};
> +
>  &pio {
>         gpio_keys: gpio-keys-pins {
>                 pins {
>
> --
> 2.25.1
>