[PATCH 0/2] mach-meson: port dwc2_otg usage to CONFIG_DM_USB_GADGET=y

[Neil Armstrong]

Hi Mattijs,

On 23/11/2022 16:42, Mattijs Korpershoek wrote:
> While working on some USB bugs on the VIM3L board, we stumbled upon the fact
> that mach-meson still uses legacy board_usb_*() functions instead of using DM [1]
> 
> This series aim to switch the g12a based boards to use CONFIG_DM_USB_GADGET and
> removes the board_usb_*() logic.
> 
> * The first patch adds mode switching in the dwc3-meson-g12a glue driver whenever
>    the dwc2 otg driver is probed()/removed().
> 
> * The second patch enables the config option and cleans up all board_usb_*().
> 
> This has been mainly tested with khadas-vim3l_android_defconfig using fastboot:
> 
> => fastboot usb 0
> 
> => # hit Ctrl-c
> 
> Other tests:
> * ums 0 mmc 2 # can list / mount partitions from host
> * usb start; usb storage # list usb thumb drive
> * all defconfigs have been build tested
> 
> [1] https://lore.kernel.org/u-boot/938b9439-9014-5ee8-1627-16af508bface@linaro.org/
> Signed-off-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>

I'll run some tests on other G12 boards but so far this looks very good, thanks !

Neil

> 
> ---
> Mattijs Korpershoek (2):
>        usb: dwc3-meson-g12a: force mode on child add/removal
>        ARM: meson: g12a: switch dwc2 otg to DM
> 
>   arch/arm/mach-meson/board-g12a.c          | 127 ------------------------------
>   configs/bananapi-m5_defconfig             |   1 +
>   configs/beelink-gsking-x_defconfig        |   1 +
>   configs/beelink-gtking_defconfig          |   1 +
>   configs/beelink-gtkingpro_defconfig       |   1 +
>   configs/khadas-vim3_android_ab_defconfig  |   1 +
>   configs/khadas-vim3_android_defconfig     |   1 +
>   configs/khadas-vim3_defconfig             |   1 +
>   configs/khadas-vim3l_android_ab_defconfig |   1 +
>   configs/khadas-vim3l_android_defconfig    |   1 +
>   configs/khadas-vim3l_defconfig            |   1 +
>   configs/odroid-c4_defconfig               |   1 +
>   configs/odroid-hc4_defconfig              |   1 +
>   configs/odroid-n2_defconfig               |   1 +
>   configs/radxa-zero_defconfig              |   1 +
>   configs/sei510_defconfig                  |   1 +
>   configs/sei610_defconfig                  |   1 +
>   configs/u200_defconfig                    |   1 +
>   drivers/usb/dwc3/dwc3-meson-g12a.c        |  18 +++++
>   19 files changed, 35 insertions(+), 127 deletions(-)
> ---
> base-commit: 7b70f68977578360d9c47bb25d6d1937075153b4
> change-id: 20221024-meson-dm-usb-60e413696519
> 
> Best regards,