linux-kernel - Re: [PATCH V3 2/7] dt-bindings: connector: Add property for EUD type-C connector

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Date:   Mon, 17 Jan 2022 10:38:06 +0530
From:   Souradeep Chowdhury <quic_schowdhu@...cinc.com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
CC:     <linux-arm-msm@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <pure.logic@...us-software.ie>,
        <greg@...ah.com>, <linux-kernel@...r.kernel.org>,
        <tsoni@...eaurora.org>, <psodagud@...eaurora.org>,
        <satyap@...eaurora.org>, <pheragu@...eaurora.org>,
        <rnayak@...eaurora.org>, <sibis@...eaurora.org>,
        <saiprakash.ranjan@...eaurora.org>
Subject: Re: [PATCH V3 2/7] dt-bindings: connector: Add property for EUD
 type-C connector


On 1/7/2022 6:24 AM, Bjorn Andersson wrote:
> On Tue 04 Jan 03:58 PST 2022, Souradeep Chowdhury wrote:
>
>> Added the property for EUD(Embedded USB Debugger) connector. EUD
>> is a mini usb hub with debug and trace capabilities and it has a
>> type C connector attached to it for role-switching. This connector
>> is attached to EUD via port.
>>
> Per my feedback on the dts patch, I don't think this binding is needed.
Ack
>
> Regards,
> Bjorn
>
>> Signed-off-by: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
>> ---
>>   Documentation/devicetree/bindings/connector/usb-connector.yaml | 7 ++++++-
>>   1 file changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
>> index 7eb8659..417d39a 100644
>> --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
>> +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
>> @@ -30,6 +30,10 @@ properties:
>>             - const: samsung,usb-connector-11pin
>>             - const: usb-b-connector
>>   
>> +      - items:
>> +          - const: qcom,usb-connector-eud
>> +          - const: usb-c-connector
>> +
>>     label:
>>       description: Symbolic name for the connector.
>>   
>> @@ -179,7 +183,8 @@ properties:
>>       properties:
>>         port@0:
>>           $ref: /schemas/graph.yaml#/properties/port
>> -        description: High Speed (HS), present in all connectors.
>> +        description: High Speed (HS), present in all connectors. Also used as a
>> +                     port to connect QCOM Embedded USB Debugger(EUD).
>>   
>>         port@1:
>>           $ref: /schemas/graph.yaml#/properties/port
>> -- 
>> 2.7.4
>>