From: Arnd Bergmann <arnd@arndb.de>

A previous patch ensured that USB Type C connector support is enabled,
but it is still possible to build the phy driver without enabling
CONFIG_USB (host support) or CONFIG_USB_GADGET (device support), and
in that case the common helper functions are unavailable:

aarch64-linux-ld: drivers/phy/rockchip/phy-rockchip-usbdp.o: in function `rk_udphy_probe':
phy-rockchip-usbdp.c:(.text+0xe74): undefined reference to `usb_get_maximum_speed'

Select CONFIG_USB_COMMON directly here, like we do in some other phy
drivers, to make sure this is available even when actual USB support
is disabled or in a loadable module that cannot be reached from a
built-in phy driver.

Fixes: 9c79b779643e ("phy: rockchip: fix CONFIG_TYPEC dependency")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/phy/rockchip/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
index 2f7a05f21dc5..dcb8e1628632 100644
--- a/drivers/phy/rockchip/Kconfig
+++ b/drivers/phy/rockchip/Kconfig
@@ -125,6 +125,7 @@ config PHY_ROCKCHIP_USBDP
 	depends on ARCH_ROCKCHIP && OF
 	depends on TYPEC
 	select GENERIC_PHY
+	select USB_COMMON
 	help
 	  Enable this to support the Rockchip USB3.0/DP combo PHY with
 	  Samsung IP block. This is required for USB3 support on RK3588.
-- 
2.39.5

On Wed, 22 Jan 2025 07:52:44 +0100, Arnd Bergmann wrote:
> A previous patch ensured that USB Type C connector support is enabled,
> but it is still possible to build the phy driver without enabling
> CONFIG_USB (host support) or CONFIG_USB_GADGET (device support), and
> in that case the common helper functions are unavailable:
> 
> aarch64-linux-ld: drivers/phy/rockchip/phy-rockchip-usbdp.o: in function `rk_udphy_probe':
> phy-rockchip-usbdp.c:(.text+0xe74): undefined reference to `usb_get_maximum_speed'
> 
> [...]

Applied, thanks!

[1/1] phy: rockchip: fix Kconfig dependency more
      commit: ca996321d32a732ee12e7af8ccd0c84bf885fd6f

Best regards,
-- 
~Vinod

Am Mittwoch, 22. Januar 2025, 07:52:44 MEZ schrieb Arnd Bergmann:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> A previous patch ensured that USB Type C connector support is enabled,
> but it is still possible to build the phy driver without enabling
> CONFIG_USB (host support) or CONFIG_USB_GADGET (device support), and
> in that case the common helper functions are unavailable:
> 
> aarch64-linux-ld: drivers/phy/rockchip/phy-rockchip-usbdp.o: in function `rk_udphy_probe':
> phy-rockchip-usbdp.c:(.text+0xe74): undefined reference to `usb_get_maximum_speed'
> 
> Select CONFIG_USB_COMMON directly here, like we do in some other phy
> drivers, to make sure this is available even when actual USB support
> is disabled or in a loadable module that cannot be reached from a
> built-in phy driver.
> 
> Fixes: 9c79b779643e ("phy: rockchip: fix CONFIG_TYPEC dependency")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reviewed-by: Heiko Stuebner <heiko@sntech.de>

@Vinod, I guess this should go into 6.14-rc?

Thanks
Heiko

> ---
>  drivers/phy/rockchip/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
> index 2f7a05f21dc5..dcb8e1628632 100644
> --- a/drivers/phy/rockchip/Kconfig
> +++ b/drivers/phy/rockchip/Kconfig
> @@ -125,6 +125,7 @@ config PHY_ROCKCHIP_USBDP
>  	depends on ARCH_ROCKCHIP && OF
>  	depends on TYPEC
>  	select GENERIC_PHY
> +	select USB_COMMON
>  	help
>  	  Enable this to support the Rockchip USB3.0/DP combo PHY with
>  	  Samsung IP block. This is required for USB3 support on RK3588.
>

Hi,

On Wed, Jan 22, 2025 at 07:52:44AM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> A previous patch ensured that USB Type C connector support is enabled,
> but it is still possible to build the phy driver without enabling
> CONFIG_USB (host support) or CONFIG_USB_GADGET (device support), and
> in that case the common helper functions are unavailable:
> 
> aarch64-linux-ld: drivers/phy/rockchip/phy-rockchip-usbdp.o: in function `rk_udphy_probe':
> phy-rockchip-usbdp.c:(.text+0xe74): undefined reference to `usb_get_maximum_speed'
> 
> Select CONFIG_USB_COMMON directly here, like we do in some other phy
> drivers, to make sure this is available even when actual USB support
> is disabled or in a loadable module that cannot be reached from a
> built-in phy driver.
> 
> Fixes: 9c79b779643e ("phy: rockchip: fix CONFIG_TYPEC dependency")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Thanks,

-- Sebastian

>  drivers/phy/rockchip/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
> index 2f7a05f21dc5..dcb8e1628632 100644
> --- a/drivers/phy/rockchip/Kconfig
> +++ b/drivers/phy/rockchip/Kconfig
> @@ -125,6 +125,7 @@ config PHY_ROCKCHIP_USBDP
>  	depends on ARCH_ROCKCHIP && OF
>  	depends on TYPEC
>  	select GENERIC_PHY
> +	select USB_COMMON
>  	help
>  	  Enable this to support the Rockchip USB3.0/DP combo PHY with
>  	  Samsung IP block. This is required for USB3 support on RK3588.
> -- 
> 2.39.5
> 
>