linux-kernel - Re: [PATCH] arm64: defconfig: Enable GPIO

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Date:   Mon, 6 Jul 2020 19:49:03 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Heiko Stübner <heiko@...ech.de>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Levin Du <djw@...hip.com.cn>
Subject: Re: [PATCH] arm64: defconfig: Enable GPIO_SYSCON

Hi Heiko,

On Fri, Apr 3, 2020 at 7:36 PM Jagan Teki <jagan@...rulasolutions.com> wrote:
>
> roc-rk3328-cc board has vcc_sdio regulator controlled
> by a special output only gpio pin. This special pin can
> now be reference as <&grf_gpio 0> via gpio-syscon driver,
> as mentioned in below commit.
>
> commit <99165b93dafe4f2a821b5dae106f2ef6b4ceff7e> "arm64: dts: rockchip:
> add sdmmc UHS support for roc-rk3328-cc"
>
> So, enable bydefault on the defconfig.
>
> Cc: Levin Du <djw@...hip.com.cn>
> Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
> ---

Any update on this?

Jagan.