drivers: usb: add usb device driver support for NPCM4XX series.

1. add npcm4xx usb device driver. 2. add npcm4xx usb device register define in reg_def.h Signed-off-by: Adrian Chen <[email protected]>
Nuvoton-Israel · Aug 24, 2023 · 6759286 · 6759286
1 parent e8272f0
commit 6759286
Show file tree

Hide file tree

Showing 11 changed files with 1,385 additions and 2 deletions.
diff --git a/boards/arm/npcm400f_evb/fun_def_list.h b/boards/arm/npcm400f_evb/fun_def_list.h
@@ -71,3 +71,8 @@ FUN_DEFINE(DT_NODELABEL(pinctrl_vin3_default), VIN3)
 FUN_DEFINE(DT_NODELABEL(pinctrl_spip1_default), SPIP1_CS, SPIP1_SCLK, SPIP1_DIO0, SPIP1_DIO1)
 FUN_DEFINE(DT_NODELABEL(pinctrl_spip1_quad), SPIP1_DIO2, SPIP1_DIO3)
 #endif
+
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(usbd0), okay) && CONFIG_USB_DC_NPCM4XX
+FUN_DEFINE(DT_NODELABEL(pinctrl_usbd_phy_iclk), USBD_PHY_ICLK)
+FUN_DEFINE(DT_NODELABEL(pinctrl_usbd_phy_xclk), USBD_PHY_XCLK)
+#endif
diff --git a/boards/arm/npcm400f_evb/npcm400f_evb.dts b/boards/arm/npcm400f_evb/npcm400f_evb.dts
@@ -173,3 +173,7 @@
 &spip1 {
 	status = "okay";
 };
+
+&usbd0 {
+	status = "okay";
+};
diff --git a/boards/arm/npcm400f_evb/npcm400f_evb_defconfig b/boards/arm/npcm400f_evb/npcm400f_evb_defconfig
@@ -82,3 +82,7 @@ CONFIG_ADC_NPCM4XX=y
 #SPIP Driver
 CONFIG_SPI=y
 CONFIG_SPIP_NPCM4XX=y
+
+# USB Driver
+CONFIG_USB=y
+CONFIG_USB_DC_NPCM4XX=y
diff --git a/drivers/usb/device/CMakeLists.txt b/drivers/usb/device/CMakeLists.txt
@@ -10,5 +10,6 @@ zephyr_sources_ifdef(CONFIG_USB_NATIVE_POSIX
 	usb_dc_native_posix.c
 	usb_dc_native_posix_adapt.c
 	)
-zephyr_sources_ifdef(CONFIG_USB_DC_NXP_EHCI  usb_dc_mcux_ehci.c)
-zephyr_sources_ifdef(CONFIG_USB_ASPEED   usb_dc_aspeed.c)
+zephyr_sources_ifdef(CONFIG_USB_DC_NXP_EHCI	usb_dc_mcux_ehci.c)
+zephyr_sources_ifdef(CONFIG_USB_ASPEED		usb_dc_aspeed.c)
+zephyr_sources_ifdef(CONFIG_USB_DC_NPCM4XX	usb_dc_npcm4xx.c)
diff --git a/drivers/usb/device/Kconfig b/drivers/usb/device/Kconfig
@@ -127,4 +127,12 @@ config USB_ASPEED
 	help
 	  ASPEED USB Device Controller Driver
 
+config USB_DC_NPCM4XX
+	bool "Nuvoton NPCM4XX USB Device Controller Driver"
+	depends on SOC_FAMILY_NPCM4XX
+	select USB_DEVICE_DRIVER
+	help
+	  This option enables the USB device driver for NPCM4XX family of processors.
+	  Say y if you wish to use USB device on NPCM4XX.
+
 endif # USB