linux-kernel - Re: [PATCH 2/8] dt-bindings: rng: atmel,at91-trng: convert Atmel TRNG to dtschema

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Date:   Tue, 28 Dec 2021 08:54:00 -0400
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Tony Lindgren <tony@...mide.com>, linux-kernel@...r.kernel.org,
        Tomer Maimon <tmaimon77@...il.com>,
        Matt Mackall <mpm@...enic.com>,
        Avi Fishman <avifishman70@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Nishanth Menon <nm@...com>,
        Patrick Venture <venture@...gle.com>, openbmc@...ts.ozlabs.org,
        Pali Rohár <pali@...nel.org>,
        Khuong Dinh <khuong@...amperecomputing.com>,
        linux-crypto@...r.kernel.org,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Tali Perry <tali.perry1@...il.com>, devicetree@...r.kernel.org,
        Benjamin Fair <benjaminfair@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Nancy Yuen <yuenn@...gle.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Nicolas Ferre <nicolas.ferre@...rochip.com>
Subject: Re: [PATCH 2/8] dt-bindings: rng: atmel,at91-trng: convert Atmel TRNG to dtschema

On Mon, 27 Dec 2021 19:32:45 +0100, Krzysztof Kozlowski wrote:
> Convert the Atmel TRNG bindings to DT schema.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---
>  .../bindings/rng/atmel,at91-trng.yaml         | 46 +++++++++++++++++++
>  .../devicetree/bindings/rng/atmel-trng.txt    | 16 -------
>  2 files changed, 46 insertions(+), 16 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rng/atmel,at91-trng.yaml
>  delete mode 100644 Documentation/devicetree/bindings/rng/atmel-trng.txt
> 

Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.

Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.

Full log is available here: https://patchwork.ozlabs.org/patch/1573492


rng@...10000: compatible:0: 'microchip,sama7g5-trng' is not one of ['atmel,at91sam9g45-trng', 'microchip,sam9x60-trng']
	arch/arm/boot/dts/at91-sama7g5ek.dt.yaml

rng@...10000: compatible: Additional items are not allowed ('atmel,at91sam9g45-trng' was unexpected)
	arch/arm/boot/dts/at91-sama7g5ek.dt.yaml

rng@...10000: compatible: ['microchip,sama7g5-trng', 'atmel,at91sam9g45-trng'] is too long
	arch/arm/boot/dts/at91-sama7g5ek.dt.yaml