linux-kernel - Re: Question regarding Linux-6.3.5 and Sunxi A20 NAND/NFC support

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Message-ID: <ZNwWNopPItNwKCTV@titan>
Date:   Wed, 16 Aug 2023 10:20:06 +1000
From:   John Watts <contact@...kia.org>
To:     Fawad Lateef <fawadlateef@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux sunXi <linux-sunxi@...ts.linux.dev>,
        kernelnewbies <kernelnewbies@...nelnewbies.org>,
        boris.brezillon@...labora.com
Subject: Re: Question regarding Linux-6.3.5 and Sunxi A20 NAND/NFC support

On Tue, Aug 15, 2023 at 11:01:02PM +0100, Fawad Lateef wrote:
> Hi everyone,
> 
> Can someone guide me? I am not sure what I am missing here.
> 
> I am trying to debug the code but I assume that the SUNXI NAND driver
> is supposed to be working and that something is missing from my
> changes and additions to the dts/dtsi for A20 SOM.
> 
> Thanks in advance

Hi there Fawad,

I've hit this problem before and it's usually been because the pins are being
used by another peripheral already

Could you post the kernel log? It might have some notes on this.

John.