2020-02-18 03:15:52

by Tao Ren

[permalink] [raw]
Subject: [PATCH v3 0/5] aspeed-g6: enable usb support

From: Tao Ren <[email protected]>

The patch series aims at enabling USB Host and Gadget support on AST2600
platforms.

Patch #1 replaces hardcoded vhub port/endpoint number with device tree
properties, so that it's more convenient to add support for ast2600-vhub
which provides more downstream ports and endpoints.

Patch #2 enables ast2600 support in aspeed-vhub usb gadget driver.

Patch #3 adds USB devices and according pin groups in aspeed-g6 dtsi.

Patch #4 and #5 add vhub port/endpoint properties into aspeed-g4 and
aspeed-g5 dtsi.

Tao Ren (5):
usb: gadget: aspeed: read vhub properties from device tree
usb: gadget: aspeed: add ast2600 vhub support
ARM: dts: aspeed-g6: add usb functions
ARM: dts: aspeed-g5: add vhub port and endpoint properties
ARM: dts: aspeed-g4: add vhub port and endpoint properties

arch/arm/boot/dts/aspeed-g4.dtsi | 2 +
arch/arm/boot/dts/aspeed-g5.dtsi | 2 +
arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 25 +++++++
arch/arm/boot/dts/aspeed-g6.dtsi | 45 ++++++++++++
drivers/usb/gadget/udc/aspeed-vhub/Kconfig | 4 +-
drivers/usb/gadget/udc/aspeed-vhub/core.c | 79 +++++++++++++++-------
drivers/usb/gadget/udc/aspeed-vhub/dev.c | 30 +++++---
drivers/usb/gadget/udc/aspeed-vhub/epn.c | 4 +-
drivers/usb/gadget/udc/aspeed-vhub/hub.c | 26 ++++---
drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 23 +++----
10 files changed, 178 insertions(+), 62 deletions(-)

--
2.17.1


2020-02-20 00:26:44

by Andrew Jeffery

[permalink] [raw]
Subject: Re: [PATCH v3 0/5] aspeed-g6: enable usb support



On Tue, 18 Feb 2020, at 13:43, [email protected] wrote:
> From: Tao Ren <[email protected]>
>
> The patch series aims at enabling USB Host and Gadget support on AST2600
> platforms.
>
> Patch #1 replaces hardcoded vhub port/endpoint number with device tree
> properties, so that it's more convenient to add support for ast2600-vhub
> which provides more downstream ports and endpoints.

Ah, something I should have mentioned on the previous series is you'll need
to update the binding documentation with the new properties.

>
> Patch #2 enables ast2600 support in aspeed-vhub usb gadget driver.

Also need to add the 2600 support to the dt binding document.

Looks good to me otherwise.

Andrew

2020-02-20 01:32:27

by Tao Ren

[permalink] [raw]
Subject: Re: [PATCH v3 0/5] aspeed-g6: enable usb support

On Thu, Feb 20, 2020 at 10:55:10AM +1030, Andrew Jeffery wrote:
>
>
> On Tue, 18 Feb 2020, at 13:43, [email protected] wrote:
> > From: Tao Ren <[email protected]>
> >
> > The patch series aims at enabling USB Host and Gadget support on AST2600
> > platforms.
> >
> > Patch #1 replaces hardcoded vhub port/endpoint number with device tree
> > properties, so that it's more convenient to add support for ast2600-vhub
> > which provides more downstream ports and endpoints.
>
> Ah, something I should have mentioned on the previous series is you'll need
> to update the binding documentation with the new properties.

Looks like we don't have dt binding documentation for this driver. I will add
the document in my 2nd patch set "allow to customize vhub device IDs/strings"
so all the new dt properties are included in the doc.

> >
> > Patch #2 enables ast2600 support in aspeed-vhub usb gadget driver.
>
> Also need to add the 2600 support to the dt binding document.
>
> Looks good to me otherwise.
>
> Andrew

Thanks again for the quick review, Andrew.


Cheers,

Tao

2020-02-21 00:27:43

by Tao Ren

[permalink] [raw]
Subject: Re: [PATCH v3 0/5] aspeed-g6: enable usb support

Hi Ben,

Could you provide some comments on this patch series while I'm working on
the other patch set (for vhub descriptors and DT binding document)?


Cheers,

Tao

On Mon, Feb 17, 2020 at 07:13:10PM -0800, [email protected] wrote:
> From: Tao Ren <[email protected]>
>
> The patch series aims at enabling USB Host and Gadget support on AST2600
> platforms.
>
> Patch #1 replaces hardcoded vhub port/endpoint number with device tree
> properties, so that it's more convenient to add support for ast2600-vhub
> which provides more downstream ports and endpoints.
>
> Patch #2 enables ast2600 support in aspeed-vhub usb gadget driver.
>
> Patch #3 adds USB devices and according pin groups in aspeed-g6 dtsi.
>
> Patch #4 and #5 add vhub port/endpoint properties into aspeed-g4 and
> aspeed-g5 dtsi.
>
> Tao Ren (5):
> usb: gadget: aspeed: read vhub properties from device tree
> usb: gadget: aspeed: add ast2600 vhub support
> ARM: dts: aspeed-g6: add usb functions
> ARM: dts: aspeed-g5: add vhub port and endpoint properties
> ARM: dts: aspeed-g4: add vhub port and endpoint properties
>
> arch/arm/boot/dts/aspeed-g4.dtsi | 2 +
> arch/arm/boot/dts/aspeed-g5.dtsi | 2 +
> arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 25 +++++++
> arch/arm/boot/dts/aspeed-g6.dtsi | 45 ++++++++++++
> drivers/usb/gadget/udc/aspeed-vhub/Kconfig | 4 +-
> drivers/usb/gadget/udc/aspeed-vhub/core.c | 79 +++++++++++++++-------
> drivers/usb/gadget/udc/aspeed-vhub/dev.c | 30 +++++---
> drivers/usb/gadget/udc/aspeed-vhub/epn.c | 4 +-
> drivers/usb/gadget/udc/aspeed-vhub/hub.c | 26 ++++---
> drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 23 +++----
> 10 files changed, 178 insertions(+), 62 deletions(-)
>
> --
> 2.17.1
>