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

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Date:   Fri, 27 Apr 2018 11:50:01 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     sean.wang@...iatek.com, catalin.marinas@....com,
        will.deacon@....com
Cc:     khilman@...libre.com, arnd@...db.de, andy.gross@...aro.org,
        timur@...eaurora.org, xuwei5@...ilicon.com,
        horms+renesas@...ge.net.au, heiko@...ech.de,
        ard.biesheuvel@...aro.org, amit.kucheria@...aro.org,
        robh@...nel.org, devicetree@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Enable CONFIG_PINCTRL_MT7622 by default



On 04/20/2018 10:58 AM, sean.wang@...iatek.com wrote:
> From: Sean Wang <sean.wang@...iatek.com>
> 
> Recently kernelCI reported the board mt7622-rfb1 has a fail test with
> kernel: ERROR: did not start booting whose details could be seen at [1].
> 
> The cause is that UART0 can't output anything when it's missing a proper
> pin setup with current DTS, so the essential driver is always getting
> enabled to fix up the issue.
> 
> [1] https://kernelci.org/boot/id/5ad7d62759b51461bfb1f829/
> 
> Cc: Kevin Hilman <khilman@...libre.com>
> Cc: stable@...r.kernel.org
> Fixes: ae457b7679c4 ("arm64: dts: mt7622: add SoC and peripheral related device nodes")
> Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> ---

Pushed to:
v4.17-next/defconfig

Thanks


>  arch/arm64/configs/defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index ecf6137..fe005df 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -320,6 +320,7 @@ CONFIG_PINCTRL_MAX77620=y
>  CONFIG_PINCTRL_MSM8916=y
>  CONFIG_PINCTRL_MSM8994=y
>  CONFIG_PINCTRL_MSM8996=y
> +CONFIG_PINCTRL_MT7622=y
>  CONFIG_PINCTRL_QDF2XXX=y
>  CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
>  CONFIG_GPIO_DWAPB=y
>