linux-kernel - RE: [PATCH 1/2] dt-bindings: spi: Document imx94 xspi

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Message-ID:
 <DU0PR04MB949619DF95B0A688EC4A6D6A90C4A@DU0PR04MB9496.eurprd04.prod.outlook.com>
Date: Tue, 4 Nov 2025 04:48:43 +0000
From: Bough Chen <haibo.chen@....com>
To: "Rob Herring (Arm)" <robh@...nel.org>
CC: Mark Brown <broonie@...nel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-spi@...r.kernel.org"
	<linux-spi@...r.kernel.org>, Conor Dooley <conor+dt@...nel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, Han Xu <han.xu@....com>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>
Subject: RE: [PATCH 1/2] dt-bindings: spi: Document imx94 xspi

> -----Original Message-----
> From: Rob Herring (Arm) <robh@...nel.org>
> Sent: 2025年11月4日 12:26
> To: Bough Chen <haibo.chen@....com>
> Cc: Mark Brown <broonie@...nel.org>; linux-kernel@...r.kernel.org;
> linux-spi@...r.kernel.org; Conor Dooley <conor+dt@...nel.org>;
> imx@...ts.linux.dev; devicetree@...r.kernel.org; Han Xu <han.xu@....com>;
> Krzysztof Kozlowski <krzk+dt@...nel.org>
> Subject: Re: [PATCH 1/2] dt-bindings: spi: Document imx94 xspi
> 
> 
> On Tue, 04 Nov 2025 11:07:36 +0800, Haibo Chen wrote:
> > Document imx94 xspi that supports interface to serial flash supporting
> > following features:
> >
> > - Single-bit SPI, Dual SPI, Quad SPI and Octal SPI.
> > - Single Data Rate or Double Data Rate modes.
> > - Direct memory mapping of all AHB memory accesses to the
> >   chip system memory space.
> > - Multi-master AHB accesses with priority.
> >
> > Signed-off-by: Haibo Chen <haibo.chen@....com>
> > ---
> >  .../devicetree/bindings/spi/spi-nxp-xspi.yaml      | 84
> ++++++++++++++++++++++
> >  MAINTAINERS                                        |  8 +++
> >  2 files changed, 92 insertions(+)
> >
> 
> My bot found errors running 'make dt_binding_check' on your patch:
> 
> yamllint warnings/errors:
> 
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/spi/spi-nxp-xspi.example.dtb:
> /example-0/soc/spi@...90000: failed to match any schema with compatible:
> ['nxp,imx943-xspi']

Sorry, seems my dt-schema need to update. 
Will re-run the binding check before send V2.

Regards
Haibo Chen
> 
> doc reference errors (make refcheckdocs):
> 
> See
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwor
> k.ozlabs.org%2Fproject%2Fdevicetree-bindings%2Fpatch%2F20251104-xspi-v1-
> 1-1502847ade40%40nxp.com&data=05%7C02%7Chaibo.chen%40nxp.com%7C
> e5cb40ce24f5484b7d2f08de1b5a48d9%7C686ea1d3bc2b4c6fa92cd99c5c30163
> 5%7C0%7C0%7C638978271744370360%7CUnknown%7CTWFpbGZsb3d8eyJFbX
> B0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbC
> IsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=5I8LfHkFx394w%2Bfo3pj82o7Yl
> 7xWthNkjip9HmTrpVo%3D&reserved=0
> 
> The base for the series is generally the latest rc1. A different dependency should
> be noted in *this* patch.
> 
> If you already ran 'make dt_binding_check' and didn't see the above error(s),
> then make sure 'yamllint' is installed and dt-schema is up to
> date:
> 
> pip3 install dtschema --upgrade
> 
> Please check and re-submit after running the above command yourself. Note
> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
> your schema. However, it must be unset to test all examples with your schema.