RE: [PATCH v1] ARM: dts: imx6sl-evk: keep sw4 always on
From: Anson Huang
Date: Sun Jul 01 2018 - 20:57:51 EST
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam@xxxxxxxxx]
> Sent: Monday, July 2, 2018 8:55 AM
> To: Anson Huang <anson.huang@xxxxxxx>
> Cc: Shawn Guo <shawnguo@xxxxxxxxxx>; Robin Gong <yibin.gong@xxxxxxx>;
> Mark Rutland <mark.rutland@xxxxxxx>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@xxxxxxxxxxxxxxx>;
> linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>; Rob Herring
> <robh+dt@xxxxxxxxxx>; dl-linux-imx <linux-imx@xxxxxxx>; Sascha Hauer
> <kernel@xxxxxxxxxxxxxx>; Fabio Estevam <fabio.estevam@xxxxxxx>;
> moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> Subject: Re: [PATCH v1] ARM: dts: imx6sl-evk: keep sw4 always on
> Hi Anson,
> On Sun, Jul 1, 2018 at 9:53 PM, Anson Huang <anson.huang@xxxxxxx> wrote:
> > Yes, I think we can revert it to avoid breakage. Didn't notice that
> > some i.MX platform do NOT have those critical switches always-on.
> Ok, thanks for confirming.
> I will send a revert patch then.
Just want to know how to handle such case? The kernel patch will never
be applied or is there any way to make kernel patch and dtb patch applied
together to avoid any breakage?