linux-kernel - Re: [PATCH v2 1/3] dt-bindings: serial: Normalize the node name of the serial port

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Message-ID: <f50b1b84-cac1-0f2e-4821-5e1c76af5e31@huawei.com>
Date:   Thu, 6 May 2021 10:08:58 +0800
From:   "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
To:     Rob Herring <robh@...nel.org>
CC:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-serial <linux-serial@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] dt-bindings: serial: Normalize the node name of
 the serial port



On 2021/4/30 23:18, Rob Herring wrote:
> On Thu, Apr 22, 2021 at 04:58:35PM +0800, Zhen Lei wrote:
>> Only letters, digits, and commas that describe the base address of the
>> serial port in hexadecimal format are allowed.
>>
>> Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
>> ---
>>  Documentation/devicetree/bindings/serial/serial.yaml | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
>> index 65e75d040521..71aec7fda07d 100644
>> --- a/Documentation/devicetree/bindings/serial/serial.yaml
>> +++ b/Documentation/devicetree/bindings/serial/serial.yaml
>> @@ -21,7 +21,7 @@ description:
>>  
>>  properties:
>>    $nodename:
>> -    pattern: "^serial(@.*)?$"
>> +    pattern: "^serial(@[0-9a-f,]+)?$"
> 
> The format of unit-addresses is dictated by the bus (parent), so this is 
> the wrong place to enforce this. 

Okay, so I'll leave this place unchanged.

> 
> Rob
> 
> .
>