drivers: usb: Add STM32G4X USB support
Add USB driver support for STM32G4X SoC series. Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
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3e5187b458
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37514ae660
4 changed files with 28 additions and 2 deletions
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@ -37,7 +37,7 @@ config USB_DC_STM32
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select USE_STM32_HAL_PCD
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select USE_STM32_HAL_PCD_EX
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help
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Enable USB support on the STM32 F0, F1, F2, F3, F4, F7, L0 and L4 family of
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Enable USB support on the STM32 F0, F1, F2, F3, F4, F7, L0, L4 and G4 family of
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processors.
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config USB_DC_SAM0
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@ -75,7 +75,7 @@ LOG_MODULE_REGISTER(usb_dc_stm32);
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/*
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* USB and USB_OTG_FS are defined in STM32Cube HAL and allows to distinguish
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* between two kind of USB DC. STM32 F0, F3, and L0 series support USB device
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* between two kind of USB DC. STM32 F0, F3, L0 and G4 series support USB device
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* controller. STM32 F4 and F7 series support USB_OTG_FS device controller.
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* STM32 F1 and L4 series support either USB or USB_OTG_FS device controller.
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*
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@ -409,8 +409,26 @@
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label = "RTC_0";
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};
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usb: usb@40005c00 {
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compatible = "st,stm32-usb";
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reg = <0x40005c00 0x400>;
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interrupts = <20 0>, <19 0>;
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interrupt-names = "usb", "usbhp";
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num-bidir-endpoints = <8>;
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ram-size = <1024>;
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phys = <&usb_fs_phy>;
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clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00800000>;
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status = "disabled";
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label= "USB";
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};
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};
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usb_fs_phy: usbphy {
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compatible = "usb-nop-xceiv";
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#phy-cells = <0>;
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label = "USB_FS_PHY";
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};
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};
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&nvic {
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@ -177,6 +177,14 @@
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#define DT_SPI_3_CLOCK_BITS DT_ST_STM32_SPI_FIFO_40003C00_CLOCK_BITS
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#define DT_SPI_3_CLOCK_BUS DT_ST_STM32_SPI_FIFO_40003C00_CLOCK_BUS
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#define DT_USB_BASE_ADDRESS DT_ST_STM32_USB_40005C00_BASE_ADDRESS
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#define DT_USB_IRQ DT_ST_STM32_USB_40005C00_IRQ_USB
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#define DT_USB_IRQ_PRI DT_ST_STM32_USB_40005C00_IRQ_USB_PRIORITY
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#define DT_USB_NUM_BIDIR_ENDPOINTS DT_ST_STM32_USB_40005C00_NUM_BIDIR_ENDPOINTS
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#define DT_USB_RAM_SIZE DT_ST_STM32_USB_40005C00_RAM_SIZE
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#define DT_USB_CLOCK_BITS DT_ST_STM32_USB_40005C00_CLOCK_BITS
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#define DT_USB_CLOCK_BUS DT_ST_STM32_USB_40005C00_CLOCK_BUS
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#define DT_PWM_STM32_1_DEV_NAME DT_ST_STM32_PWM_40012C00_PWM_LABEL
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#define DT_PWM_STM32_1_PRESCALER DT_ST_STM32_PWM_40012C00_PWM_ST_PRESCALER
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#define DT_TIM_STM32_1_BASE_ADDRESS DT_ST_STM32_TIMERS_40012C00_BASE_ADDRESS
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