[PATCH v6 phy-next 03/28] usb: add missing headers transitively included by

Vladimir Oltean
2026-03-27T18:48:57Z

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>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> # dwc3
---
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>

v2->v6: none
v1->v2: collect tag
---
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>