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usb: nxp mcux: usb device remote wakeup

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USB device remote wakeup implementation for NXP MCUX

Signed-off-by: Maxime Vincent <maxime@veemax.be>
This commit is contained in:
Maxime Vincent 2025-06-05 11:17:25 +02:00 • committed by Benjamin Cabé
commit 8425ad04da
3 changed files with 21 additions and 0 deletions
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1
drivers/usb/device/Kconfig
View file

@ -154,6 +154,7 @@ config USB_MCUX
default y
depends on DT_HAS_NXP_EHCI_ENABLED || DT_HAS_NXP_LPCIP3511_ENABLED
select PINCTRL
imply USB_DEVICE_REMOTE_WAKEUP
help
NXP MCUX USB Device Controller Driver for MXRT and LPC SoC's.

12
drivers/usb/device/usb_dc_mcux.c
View file

@ -583,6 +583,18 @@ int usb_dc_ep_write(const uint8_t ep, const uint8_t *const data,
return 0;
}
int usb_dc_wakeup_request(void)
{
usb_status_t status = dev_state.dev_struct.controllerInterface->deviceControl(
dev_state.dev_struct.controllerHandle, kUSB_DeviceControlResume, NULL);
if (status != kStatus_USB_Success) {
return -EIO;
}
return 0;
}
static void update_control_stage(usb_device_callback_message_struct_t *cb_msg,
uint32_t data_len, uint32_t max_data_len)
{

8
modules/hal_nxp/mcux/mcux-sdk-ng/middleware/usb_device_config.h
View file

@ -40,6 +40,14 @@
/* Whether device is self power. 1U supported, 0U not supported */
#define USB_DEVICE_CONFIG_SELF_POWER (1U)
/*! @brief Whether the low power mode is enabled or not. */
#define USB_DEVICE_CONFIG_LOW_POWER_MODE (1U)
#ifdef CONFIG_USB_DEVICE_REMOTE_WAKEUP
/*! @brief Whether device remote wakeup supported. 1U supported, 0U not supported */
#define USB_DEVICE_CONFIG_REMOTE_WAKEUP (1U)
#endif
#define NUM_INSTS DT_NUM_INST_STATUS_OKAY(nxp_ehci) + DT_NUM_INST_STATUS_OKAY(nxp_lpcip3511)
BUILD_ASSERT(NUM_INSTS <= 1, "Only one USB device supported");
#if DT_HAS_COMPAT_STATUS_OKAY(nxp_lpcip3511)