linux-kernel - Re: [PATCH 1/4] dt-bindings: serial: document esp32-uart bindings

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Message-ID: <CAMo8BfJTr2q5+8jmUsDPsWY795udvO3vb-fEMUrsLuiFuV-eFw@mail.gmail.com>
Date:   Thu, 14 Sep 2023 13:02:34 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Conor Dooley <conor@...nel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH 1/4] dt-bindings: serial: document esp32-uart bindings

On Thu, Sep 14, 2023 at 7:48 AM Conor Dooley <conor@...nel.org> wrote:
> On Thu, Sep 14, 2023 at 07:55:35AM +0200, Krzysztof Kozlowski wrote:
> > On 13/09/2023 23:14, Max Filippov wrote:
> > > +description: |
> > > +  ESP32 UART controller is a part of ESP32 SoC series.
> >
> > 1. Company name?
> > 2. ESP32 SoC series suggests esp32 is a series.
> >
> > > +
> > > +properties:
> > > +  compatible:
> > > +    oneOf:
> > > +      - description: UART controller for the ESP32 SoC
> > > +        const: esp,esp32-uart
> >
> > Also, the vendor prefix looks incorrect, so again - what is the company
> > name?
>
> esp32 is made by expressif, which would match with "esp" as a vendor
> prefix.

It's 'Espressif', but otherwise yes, this is a registered vendor prefix. See
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/vendor-prefixes.yaml?h=v6.6-rc1#n443

-- 
Thanks.
-- Max