[PATCH] configs: rockchip: enable USB gadget functions for Radxa ROCK 3A

[FUKAUMI Naoki]

hi,

please don't merge this for a while.

I'm thinking opposite change may be better to align with ROCK 4/5 
series. (OTG port is "host")

any comment?

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

On 8/2/24 11:58, FUKAUMI Naoki wrote:
> since dr_mode of "usb_host0_xhci" is "otg", we can use USB gadget
> functions on USB3 Type-A OTG (upper) port. enable it.
> 
> Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
> ---
>   configs/rock-3a-rk3568_defconfig | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/configs/rock-3a-rk3568_defconfig b/configs/rock-3a-rk3568_defconfig
> index 66ac2f6d7aa..0568a730383 100644
> --- a/configs/rock-3a-rk3568_defconfig
> +++ b/configs/rock-3a-rk3568_defconfig
> @@ -37,6 +37,8 @@ CONFIG_CMD_MMC=y
>   CONFIG_CMD_PCI=y
>   CONFIG_CMD_POWEROFF=y
>   CONFIG_CMD_USB=y
> +CONFIG_CMD_ROCKUSB=y
> +CONFIG_CMD_USB_MASS_STORAGE=y
>   # CONFIG_CMD_SETEXPR is not set
>   CONFIG_CMD_PMIC=y
>   CONFIG_CMD_REGULATOR=y
> @@ -50,6 +52,7 @@ CONFIG_SPL_SYSCON=y
>   CONFIG_SCSI_AHCI=y
>   CONFIG_AHCI_PCI=y
>   CONFIG_SPL_CLK=y
> +# CONFIG_USB_FUNCTION_FASTBOOT is not set
>   CONFIG_ROCKCHIP_GPIO=y
>   CONFIG_SYS_I2C_ROCKCHIP=y
>   CONFIG_MISC=y
> @@ -90,4 +93,7 @@ CONFIG_USB_OHCI_HCD=y
>   CONFIG_USB_OHCI_GENERIC=y
>   CONFIG_USB_DWC3=y
>   CONFIG_USB_DWC3_GENERIC=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_GADGET_DOWNLOAD=y
> +CONFIG_USB_FUNCTION_ROCKUSB=y
>   CONFIG_ERRNO_STR=y