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Message-ID: <d4509ee4-3eb7-0499-36f8-7d7848ab4928@linaro.org>
Date:   Mon, 5 Jun 2023 09:34:32 +0200
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Subject: Re: [PATCH 01/21] dt-bindings: microchip: atmel,at91rm9200-tcb: add
 sam9x60 compatible
To:     Arnd Bergmann <arnd@arndb.de>,
        Varshini Rajendran <varshini.rajendran@microchip.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        krzysztof.kozlowski+dt@linaro.org,
        Conor Dooley <conor+dt@kernel.org>,
        Nicolas Ferre <nicolas.ferre@microchip.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Claudiu Beznea <claudiu.beznea@microchip.com>,
        "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Russell King <linux@armlinux.org.uk>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Sebastian Reichel <sre@kernel.org>,
        Mark Brown <broonie@kernel.org>,
        Gregory Clement <gregory.clement@bootlin.com>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Balamanikandan Gunasundar 
        <balamanikandan.gunasundar@microchip.com>,
        "Mihai.Sain" <mihai.sain@microchip.com>,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        Netdev <netdev@vger.kernel.org>, linux-usb@vger.kernel.org,
        linux-clk@vger.kernel.org, linux-pm@vger.kernel.org
Cc:     Hari.PrasathGE@microchip.com, cristian.birsan@microchip.com,
        durai.manickamkr@microchip.com, manikandan.m@microchip.com,
        dharma.b@microchip.com, nayabbasha.sayed@microchip.com,
        balakrishnan.s@microchip.com
References: <20230603200243.243878-1-varshini.rajendran@microchip.com>
 <20230603200243.243878-2-varshini.rajendran@microchip.com>
 <c72f45ec-c185-8676-b31c-ec48cd46278c@linaro.org>
 <d95d37f5-5bef-43a9-b319-0bbe0ac366b4@app.fastmail.com>
Content-Language: en-US
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <d95d37f5-5bef-43a9-b319-0bbe0ac366b4@app.fastmail.com>
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On 05/06/2023 09:04, Arnd Bergmann wrote:
> On Mon, Jun 5, 2023, at 08:35, Krzysztof Kozlowski wrote:
>> On 03/06/2023 22:02, Varshini Rajendran wrote:
>>> Add sam9x60 compatible string support in the schema file
>>>
>>> Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
>>> ---
>>>  .../devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml  | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
>>> index a46411149571..c70c77a5e8e5 100644
>>> --- a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
>>> +++ b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
>>> @@ -20,6 +20,7 @@ properties:
>>>            - atmel,at91rm9200-tcb
>>>            - atmel,at91sam9x5-tcb
>>>            - atmel,sama5d2-tcb
>>> +          - microchip,sam9x60-tcb
>>
>> No wildcards.
> 
> sam9x60 is the actual name of the chip, it's no wildcard. For sam9x70,
> sam9x72 and sam9x75, I think using sam9x7 as the compatible string
> is probably fine, as long as they are actually the same chip. Again,
> the 'x' in there is not a wildcard but part of the name.

OK, if that's the case.

Best regards,
Krzysztof