linux-kernel - RE: [PATCH 2/3] arm64: defconfig: Select CONFIG_RESET

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Message-ID: <DB3PR0402MB3916987E13C37013ACF59EB1F56E0@DB3PR0402MB3916.eurprd04.prod.outlook.com>
Date:   Mon, 29 Jun 2020 11:34:49 +0000
From:   Anson Huang <anson.huang@....com>
To:     Arnd Bergmann <arnd@...db.de>
CC:     Russell King - ARM Linux <linux@...linux.org.uk>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Stefan Agner <stefan.agner@...adex.com>,
        "oleksandr.suvorov@...adex.com" <oleksandr.suvorov@...adex.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Leo Li <leoyang.li@....com>, Vinod Koul <vkoul@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Olof Johansson <olof@...om.net>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: RE: [PATCH 2/3] arm64: defconfig: Select CONFIG_RESET_IMX7 by default

Hi, Arnd


> Subject: Re: [PATCH 2/3] arm64: defconfig: Select CONFIG_RESET_IMX7 by
> default
> 
> On Mon, Jun 29, 2020 at 12:25 PM Anson Huang <Anson.Huang@....com>
> wrote:
> >
> > i.MX7 reset driver now supports module build, it is no longer built in
> > by default, need to select it explicitly.
> >
> > Signed-off-by: Anson Huang <Anson.Huang@....com>
> 
> Why not make it =m now that this is possible?
> 

It is because some drivers depends on this reset driver to work, such as PCIe,
If by default make it =m, it may impact PCIe's function, adding module support
at this point is try to provide function of loadable module for Android, but don't
want to impact any function which is working previously.

Thanks
Anson.