linux-kernel - Re: [PATCH v3 14/15] dt-bindings: mtd: sunxi: Add H616 compatible

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Message-ID: <878qh3thqo.fsf@bootlin.com>
Date: Wed, 22 Oct 2025 11:20:47 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Richard Genoud <richard.genoud@...tlin.com>
Cc: Richard Weinberger <richard@....at>,  Vignesh Raghavendra
 <vigneshr@...com>,  Rob Herring <robh@...nel.org>,  Krzysztof Kozlowski
 <krzk+dt@...nel.org>,  Conor Dooley <conor+dt@...nel.org>,  Chen-Yu Tsai
 <wens@...e.org>,  Jernej Skrabec <jernej.skrabec@...il.com>,  Samuel
 Holland <samuel@...lland.org>,  Uwe Kleine-König
 <u.kleine-koenig@...libre.com>,  Wentao Liang <vulab@...as.ac.cn>,  Johan
 Hovold <johan@...nel.org>,  Maxime Ripard <mripard@...nel.org>,  Thomas
 Petazzoni <thomas.petazzoni@...tlin.com>,  linux-mtd@...ts.infradead.org,
  devicetree@...r.kernel.org,  linux-arm-kernel@...ts.infradead.org,
  linux-sunxi@...ts.linux.dev,  linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 14/15] dt-bindings: mtd: sunxi: Add H616 compatible

Hi Richard,

On 20/10/2025 at 12:13:10 +02, Richard Genoud <richard.genoud@...tlin.com> wrote:

> The H616 NAND controller is quite different from the A10 and A23 ones,
> some registers offset changed, and some new one are introduced.
> Also, the DMA handling is different (it uses chained descriptors)
>
> So, introduce a new compatible to represent this version of the IP.
>
> Signed-off-by: Richard Genoud <richard.genoud@...tlin.com>
> ---
>  .../mtd/allwinner,sun4i-a10-nand.yaml         | 41 +++++++++++++++++--
>  1 file changed, 38 insertions(+), 3 deletions(-)

Please move the binding patch first in your series (binding then driver
changes aligned with the introduced binding and then DT changes using
it).

Thanks,
Miquèl