michaelh/zephyr
1
0
Fork 0
Code Releases Activity

dts/arm/st: Add USB support for stm32l072/73

Browse source 
Add USB support for stm32l072 and stm32l073 SoCs

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2018-05-12 20:00:19 +03:00 • committed by Kumar Gala
commit c0b472132c
4 changed files with 35 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
arch/arm/soc/st_stm32/stm32l0/dts.fixup
View file

@ -42,4 +42,12 @@
#define CONFIG_SPI_2_NAME ST_STM32_SPI_40003800_LABEL
#define CONFIG_SPI_2_IRQ ST_STM32_SPI_40003800_IRQ_0
#define CONFIG_USB_BASE_ADDRESS ST_STM32_USB_40005C00_BASE_ADDRESS
#define CONFIG_USB_IRQ ST_STM32_USB_40005C00_IRQ_USB
#define CONFIG_USB_IRQ_PRI ST_STM32_USB_40005C00_IRQ_USB_PRIORITY
#define CONFIG_USB_NUM_BIDIR_ENDPOINTS ST_STM32_USB_40005C00_NUM_BIDIR_ENDPOINTS
#define CONFIG_USB_NUM_IN_ENDPOINTS ST_STM32_USB_40005C00_NUM_IN_ENDPOINTS
#define CONFIG_USB_NUM_OUT_ENDPOINTS ST_STM32_USB_40005C00_NUM_OUT_ENDPOINTS
#define CONFIG_USB_RAM_SIZE ST_STM32_USB_40005C00_RAM_SIZE
/* End of SoC Level DTS fixup file */

2
drivers/usb/device/Kconfig
View file

@ -37,7 +37,7 @@ config USB_DC_STM32
select HAS_DTS_USB
default n
help
Enable USB support on the STM32 F0, F1, F3, F4 and L4 family of
Enable USB support on the STM32 F0, F1, F3, F4, L0 and L4 family of
processors.
config USB_DC_SAM0

13
dts/arm/st/stm32l072.dtsi
View file

@ -53,5 +53,18 @@
status = "disabled";
label = "SPI_2";
};
usb: usb@40005c00 {
compatible = "st,stm32-usb";
reg = <0x40005c00 0x400>;
interrupts = <31 0>;
interrupt-names = "usb";
num-bidir-endpoints = <8>;
num-in-endpoints = <0>;
num-out-endpoints = <0>;
ram-size = <1024>;
status = "disabled";
label= "USB";
};
};
};

13
dts/arm/st/stm32l073.dtsi
View file

@ -41,5 +41,18 @@
status = "disabled";
label = "SPI_2";
};
usb: usb@40005c00 {
compatible = "st,stm32-usb";
reg = <0x40005c00 0x400>;
interrupts = <31 0>;
interrupt-names = "usb";
num-bidir-endpoints = <8>;
num-in-endpoints = <0>;
num-out-endpoints = <0>;
ram-size = <1024>;
status = "disabled";
label= "USB";
};
};
};