linux-kernel - Re: [RFC PATCH 03/10] dt-bindings: vendor-prefixes: Update Macronix prefix

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Message-ID: <YWC8jgI74FgTudSD@robh.at.kernel.org>
Date:   Fri, 8 Oct 2021 16:47:58 -0500
From:   Rob Herring <robh@...nel.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tudor Ambarus <Tudor.Ambarus@...rochip.com>,
        linux-mtd@...ts.infradead.org, Mark Brown <broonie@...nel.org>,
        Xiangsheng Hou <Xiangsheng.Hou@...iatek.com>,
        Boris Brezillon <bbrezillon@...nel.org>,
        devicetree@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, jaimeliao@...c.com.tw,
        juliensu@...c.com.tw,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [RFC PATCH 03/10] dt-bindings: vendor-prefixes: Update Macronix
 prefix

On Fri, Oct 08, 2021 at 06:22:21PM +0200, Miquel Raynal wrote:
> When looking at compatible prefixes, Macronix is sometimes referred as
> mxicy:
> - mxicy,mx25r1635f
> - mxicy,mx25u6435f
> - mxicy,mx25v8035f
> - mxicy,mx25f0a-spi
> and sometimes as mxic:
> - mxic,multi-itfc-v009-nand-controller
> - mxic,enable-randomizer-otp
> 
> It looks like the more up-to-date way is mxic so declare this prefix and
> mark the other one as deprecated.

mxicy is more widely used with flash parts. There's not a single dts 
file with 'mxic' which only seems to be some nand controller.

> 
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> index b868cefc7c55..013a87850cd5 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> @@ -758,8 +758,11 @@ patternProperties:
>      description: Mundo Reader S.L.
>    "^murata,.*":
>      description: Murata Manufacturing Co., Ltd.
> +  "^mxic,.*":
> +    description: Macronix International Co., Ltd.
>    "^mxicy,.*":
>      description: Macronix International Co., Ltd.
> +    deprecated: true
>    "^myir,.*":
>      description: MYIR Tech Limited
>    "^national,.*":
> -- 
> 2.27.0
> 
>