Re: [PATCH phy-next 03/22] usb: add missing headers transitively included by <linux/phy/phy.h>

[Thinh Nguyen <Thinh.Nguyen@synopsys.com>]

On Wed, Mar 04, 2026, Vladimir Oltean wrote:
> The chipidea ci_hdrc_imx driver uses regulator consumer API like
> regulator_enable() but does not include <linux/regulator/consumer.h>.
> 
> The core USB HCD driver calls invalidate_kernel_vmap_range() and
> flush_kernel_vmap_range(), but does not include <linux/highmem.h>.
> 
> The DWC3 gadget driver calls:
> - device_property_present()
> - device_property_count_u8()
> - device_property_read_u8_array()
> but does not include <linux/property.h>
> 
> The dwc3-generic-plat driver uses of_device_get_match_data() but does
> not include <linux/of.h>.
> 
> In all these cases, the necessary includes were still provided somehow,
> directly or indirectly, through <linux/phy/phy.h>. The latter header
> wants to drop those includes, so fill in the required headers to avoid
> any breakage.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> ---
> Cc: Peter Chen <peter.chen@kernel.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Frank Li <Frank.Li@nxp.com>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
> ---
>  drivers/usb/chipidea/ci_hdrc_imx.c   | 1 +
>  drivers/usb/core/hcd.c               | 1 +
>  drivers/usb/dwc3/dwc3-generic-plat.c | 1 +
>  drivers/usb/dwc3/gadget.c            | 1 +
>  4 files changed, 4 insertions(+)
> 
> diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
> index 56d2ba824a0b..0a21d7cc5f5a 100644
> --- a/drivers/usb/chipidea/ci_hdrc_imx.c
> +++ b/drivers/usb/chipidea/ci_hdrc_imx.c
> @@ -17,6 +17,7 @@
>  #include <linux/clk.h>
>  #include <linux/pinctrl/consumer.h>
>  #include <linux/pm_qos.h>
> +#include <linux/regulator/consumer.h>
>  
>  #include "ci.h"
>  #include "ci_hdrc_imx.h"
> diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
> index dee842ea6931..7a3261f72463 100644
> --- a/drivers/usb/core/hcd.c
> +++ b/drivers/usb/core/hcd.c
> @@ -10,6 +10,7 @@
>   */
>  
>  #include <linux/bcd.h>
> +#include <linux/highmem.h>
>  #include <linux/module.h>
>  #include <linux/version.h>
>  #include <linux/kernel.h>
> diff --git a/drivers/usb/dwc3/dwc3-generic-plat.c b/drivers/usb/dwc3/dwc3-generic-plat.c
> index e846844e0023..2ee1bb9d7199 100644
> --- a/drivers/usb/dwc3/dwc3-generic-plat.c
> +++ b/drivers/usb/dwc3/dwc3-generic-plat.c
> @@ -8,6 +8,7 @@
>   */
>  
>  #include <linux/clk.h>
> +#include <linux/of.h>
>  #include <linux/platform_device.h>
>  #include <linux/reset.h>
>  #include <linux/regmap.h>
> diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
> index 0a688904ce8c..d06171af6870 100644
> --- a/drivers/usb/dwc3/gadget.c
> +++ b/drivers/usb/dwc3/gadget.c
> @@ -10,6 +10,7 @@
>  
>  #include <linux/kernel.h>
>  #include <linux/delay.h>
> +#include <linux/property.h>
>  #include <linux/slab.h>
>  #include <linux/spinlock.h>
>  #include <linux/platform_device.h>
> -- 
> 2.43.0
> 

For dwc3 related changes:

Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>

Thanks,
Thinh