linux-kernel - Re: [PATCH v4 1/9] dt-bindings: i2c: at91: add new compatible

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Message-ID: <47d618da-263f-199c-3cc6-35e8f8c6015d@axentia.se>
Date:   Mon, 2 Sep 2019 10:44:23 +0000
From:   Peter Rosin <peda@...ntia.se>
To:     "Eugen.Hristev@...rochip.com" <Eugen.Hristev@...rochip.com>,
        "wsa@...-dreams.de" <wsa@...-dreams.de>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "Ludovic.Desroches@...rochip.com" <Ludovic.Desroches@...rochip.com>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "pierre-yves.mordret@...com" <pierre-yves.mordret@...com>,
        "alexandre.belloni@...tlin.com" <alexandre.belloni@...tlin.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
CC:     "Nicolas.Ferre@...rochip.com" <Nicolas.Ferre@...rochip.com>
Subject: Re: [PATCH v4 1/9] dt-bindings: i2c: at91: add new compatible

On 2019-09-02 12:11, Eugen.Hristev@...rochip.com wrote:
> From: Eugen Hristev <eugen.hristev@...rochip.com>
> 
> Add compatible for new Microchip SoC, sam9x60
> 
> Reviewed-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Eugen Hristev <eugen.hristev@...rochip.com>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-at91.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> index b7cec17..2210f43 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> @@ -3,7 +3,8 @@ I2C for Atmel platforms
>  Required properties :
>  - compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c",
>       "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c",
> -     "atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c" or "atmel,sama5d2-i2c"
> +     "atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c", "atmel,sama5d2-i2c" or
> +     "microchip,sam9x60-i2c"

IIUC, this list should ideally be reformatted with one compatible per line.

Side note; unfortunate naming with SAM9x60, when there is a preexisting 9260
fitting the "wildcard" (AFAICT, it's not a wildcard in this case, but it sure
looks like one).

Cheers,
Peter

>  - reg: physical base address of the controller and length of memory mapped
>       region.
>  - interrupts: interrupt number to the cpu.
>