linux-kernel - Re: [PATCH v2 0/2] USB PHY support for Exynos990 SoCs

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Message-ID: <ea1a7a37-031f-4f81-ba09-eaa523f70761@kernel.org>
Date: Thu, 15 May 2025 11:14:06 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Vinod Koul <vkoul@...nel.org>,
 Igor Belwon <igor.belwon@...tallysanemainliners.org>
Cc: Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring
 <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Marek Szyprowski <m.szyprowski@...sung.com>,
 Sylwester Nawrocki <s.nawrocki@...sung.com>,
 Alim Akhtar <alim.akhtar@...sung.com>, linux-phy@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v2 0/2] USB PHY support for Exynos990 SoCs

On 15/05/2025 10:20, Vinod Koul wrote:
> On 14-05-25, 16:26, Igor Belwon wrote:
>> On Wed May 14, 2025 at 10:42 AM CEST, Vinod Koul wrote:
>>> On 20-04-25, 21:28, Igor Belwon wrote:
>>>> Hi all!
>>>>
>>>> This patchset adds support for the USB 2.0 PHY of the Exynos990 SoC.
>>>> This SoC has a combo PHY that supports highspeed, superspeed USB and
>>>> DisplayPort, however due to my inability to test the superspeed part of
>>>> the combo phy (device always enumerated as high-speed, even on the
>>>> vendor kernels/bootloaders) only the highspeed part is brought up.
>>>>
>>>> These changes have been tested and confirmed working (with the USB_ETH
>>>> gadget and telnet/ssh in a ramdisk) on a device from the hubble family
>>>> (x1s) and also a device from the canvas family (c1s).
>>>
>>> I am missing the dt patch, can you pls report the whole series if you
>>> would like me to review and apply this
>>
>> Hi Vinod,
>>
>> I've sent the DT series a while back (before resending). Usually I
>> propose DT changes through Krzysztof's tree. The patches are 
>> unchanged (they will be resent unchanged when all usb and wdt 
>> changes are merged).
> 
> It makes sense to post bindings and driver togther and mostly these go
> thru subsystem trees!
> 
I don't think you both speak about the same thing. DT is ambiguous here,
so always use DTS or DT bindings... that said bindings were here in this
patchset so if Vinod misses them, this has to be resent.

Best regards,
Krzysztof