linux-kernel - Re: [PATCH] dt-bindings: crypto: ti,sa2ul: drop dma-coherent property

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Date:   Fri, 08 Jul 2022 15:32:02 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jayesh Choudhary <j-choudhary@...com>
Cc:     linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org,
        vigneshr@...com, davem@...emloft.net, robh+dt@...nel.org,
        herbert@...dor.apana.org.au, j-keerthy@...com
Subject: Re: [PATCH] dt-bindings: crypto: ti,sa2ul: drop dma-coherent property

On Thu, 07 Jul 2022 16:37:56 +0530, Jayesh Choudhary wrote:
> crypto driver itself is not dma-coherent. It is the dmaengine
> that moves data and the buffers are to be mapped to the
> dmaengine provider. So this property should be dropped.
> 
> Fixes: 2ce9a7299bf6 ('dt-bindings: crypto: Add TI SA2UL crypto accelerator documentation')
> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
> ---
>  .../devicetree/bindings/crypto/ti,sa2ul.yaml        | 13 -------------
>  1 file changed, 13 deletions(-)
> 

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/


crypto@...0000: 'dma-coherent' does not match any of the regexes: '^rng@[a-f0-9]+$', 'pinctrl-[0-9]+'
	arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic.dtb
	arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dtb
	arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dtb
	arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dtb
	arch/arm64/boot/dts/ti/k3-am654-base-board.dtb
	arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dtb
	arch/arm64/boot/dts/ti/k3-j721e-sk.dtb