[PATCH v5 00/19] Add USB on SAM9X60, SAMA7G5 and SAMA5D2 boards
Marek Vasut
marex at denx.de
Thu Dec 22 17:11:32 CET 2022
On 12/22/22 16:54, Sergiu.Moga at microchip.com wrote:
> On 22.12.2022 15:36, Marek Vasut wrote:
>> On 12/22/22 11:53, Sergiu Moga wrote:
>>> This series of patches is meant to add support for USB Mass Storage
>>> on SAM9X60, SAMA7G5 and SAMA5D2 boards and register ohci-at91 driver into
>>> Driver Model. In order for this to be achieved, the respective
>>> DT nodes have been added, the USB clock has been registered into CCF
>>> and the required defconfigs have been added to the boards' defconfig.
>>> What is more, in order for the VBUS to stay enabled, a `child_pre_probe`
>>> method has been added to overcome the DM core disabling it in
>>> `usb_scan_device`: when the generic `device_probe` method is called,
>>> the pinctrl is processed once again, undoing whatever changes have
>>> been made in our driver's probe method.
>>> In order to enable USB on SAMA7G5 the addition of RSTC and USB 2.0 PHY
>>> drivers were required.
>>
>> Please split the series into more manageable parts -- architecture and
>> DT bits, board, clock, usb .
>
> Hi, I am sorry but I believe that they are ordered correctly and they
> all should be part of this series as it ensures usb across all boards
> and most of them depend on each other.
> I think the order in which they have been sent makes the most sense:
> adding what is needed by sam9x60, followed by sama7g5, sama5d2 and
> finally enabling them all in the defconfigs.
>
> I am not sure that sending multiple series that are dependent on each
> other would make it easier.
The USB patches go through USB tree, they seem independent from the rest
of the config changes and DTs. Please send them separately.
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