RE: [PATCH v2] arm64: dts: socfpga: agilex5: add NAND board file
From: Rabara, Niravkumar L
Date: Wed Feb 05 2025 - 08:44:43 EST
Hi Krysztof,
> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> Sent: Wednesday, 5 February, 2025 7:31 PM
> To: Rabara, Niravkumar L <niravkumar.l.rabara@xxxxxxxxx>; Dinh Nguyen
> <dinguyen@xxxxxxxxxx>; Rob Herring <robh@xxxxxxxxxx>; Krzysztof Kozlowski
> <krzk+dt@xxxxxxxxxx>; Conor Dooley <conor+dt@xxxxxxxxxx>;
> nirav.rabara@xxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v2] arm64: dts: socfpga: agilex5: add NAND board file
>
> On 05/02/2025 11:13, niravkumar.l.rabara@xxxxxxxxx wrote:
> > diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
> > b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
> > new file mode 100644
> > index 000000000000..ccc9be2cd7c6
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
> > @@ -0,0 +1,89 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2025, Altera Corporation */ #include
> > +"socfpga_agilex5.dtsi"
> > +
> > +/ {
> > + model = "SoCFPGA Agilex5 SoCDK";
> > + compatible = "intel,socfpga-agilex5-socdk", "intel,socfpga-agilex5";
>
>
> You cannot use other boards compatibles. Different device, different
> compatible.
>
Same Agilex5 development kit board supports a separate NAND
daughter card.
Default daughter card with SDMMC on Agilex5 devkit required to
replaced with this NAND daughter card to use NAND flash with
Agilex5 devkit.
Maybe I should replace the "NAND board" to "NAND daughter board"
for the patch title.
Is this reasonable?
Thanks,
Nirav