linux-kernel - Re: [PATCH 1/7] dt-bindings: usb: Document the STM32F7xx DWC2 USB OTG HS core binding

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Message-ID: <e46c3681-01e8-cb16-2ee8-5947bdd6b62c@st.com>
Date:   Mon, 28 Aug 2017 08:13:27 +0000
From:   Amelie DELAUNAY <amelie.delaunay@...com>
To:     Rob Herring <robh@...nel.org>
CC:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        "John Youn" <johnyoun@...opsys.com>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Benjamin GAIGNARD <benjamin.gaignard@...com>
Subject: Re: [PATCH 1/7] dt-bindings: usb: Document the STM32F7xx DWC2 USB OTG
 HS core binding



On 08/22/2017 04:10 AM, Rob Herring wrote:
> On Thu, Aug 17, 2017 at 11:33:00AM +0200, Amelie Delaunay wrote:
>> This patch adds binding documentation for DWC2 controller in HS mode found
>> on STMicroelectronics STM32F7xx SoC.
>>
>> Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
>> ---
>>   Documentation/devicetree/bindings/usb/dwc2.txt | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
>> index fcf199b..e64d903 100644
>> --- a/Documentation/devicetree/bindings/usb/dwc2.txt
>> +++ b/Documentation/devicetree/bindings/usb/dwc2.txt
>> @@ -19,6 +19,8 @@ Required properties:
>>     configured in FS mode;
>>     - "st,stm32f4x9-hsotg": The DWC2 USB HS controller instance in STM32F4x9 SoCs
>>     configured in HS mode;
>> +  - "st,stm32f7xx-hsotg": The DWC2 USB HS controller instance in STM32F7xx SoCs
>> +    configured in HS mode;
> 
> Don't use wildcards in compatible strings (not sure how the previous one
> snuck in). Just "stm32f7" (i.e. just drop the xx) is probably specific
> enough though.
OK to drop the "xx", I used them only to match the previous one.

> 
>>   - reg : Should contain 1 register range (address and length)
>>   - interrupts : Should contain 1 interrupt
>>   - clocks: clock provider specifier
>> -- 
>> 2.7.4
>>