linux-kernel - Re: [PATCH v3 09/11] dt-bindings: i2c: i2c-imx-lpi2c: Fix dtbs

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Date:   Thu, 14 Oct 2021 15:02:19 -0500
From:   Rob Herring <robh@...nel.org>
To:     Abel Vesa <abel.vesa@....com>
Cc:     Dong Aisheng <aisheng.dong@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Fabio Estevam <festevam@...il.com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        linux-i2c@...r.kernel.org, linux-serial@...r.kernel.org,
        NXP Linux Team <linux-imx@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v3 09/11] dt-bindings: i2c: i2c-imx-lpi2c: Fix dtbs_check
 compatible oneOf error

On Wed, Oct 06, 2021 at 04:26:02PM +0300, Abel Vesa wrote:
> Fix following dtbs_check error:
> 
> arch/arm64/boot/dts/freescale/imx8qm-mek.dt.yaml:
> i2c@...00000: compatible: 'oneOf' conditional failed, one must be fixed:
>         ['fsl,imx8qm-lpi2c', 'fsl,imx7ulp-lpi2c'] is too long
>         Additional items are not allowed ('fsl,imx7ulp-lpi2c' was
> unexpected)
>         'fsl,imx8qxp-lpi2c' was expected
>         From schema:
> Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> 
> Signed-off-by: Abel Vesa <abel.vesa@....com>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> index 29b9447f3b84..acf2d5f45f4e 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> @@ -18,8 +18,11 @@ properties:
>        - enum:
>            - fsl,imx7ulp-lpi2c
>            - fsl,imx8qm-lpi2c
> +          - fsl,imx8qxp-lpi2c

Both with and without a fallback should not be valid.

Why are you changing fsl,imx8qxp-lpi2c when the error was for 
fsl,imx8qm-lpi2c?

>        - items:
> -          - const: fsl,imx8qxp-lpi2c
> +          - enum:
> +              - fsl,imx8qm-lpi2c
> +              - fsl,imx8qxp-lpi2c
>            - const: fsl,imx7ulp-lpi2c
>  
>    reg:
> -- 
> 2.31.1
> 
>