|  | /* | 
|  | * Copyright (c) 2017 I-SENSE group of ICCS | 
|  | * | 
|  | * SoC device tree include for STM32F103xB SoCs | 
|  | * where 'x' is replaced for specific SoCs like {C,R,T,V} | 
|  | * | 
|  | * SPDX-License-Identifier: Apache-2.0 | 
|  | */ | 
|  |  | 
|  | #include <mem.h> | 
|  | #include <st/f1/stm32f1.dtsi> | 
|  |  | 
|  | / { | 
|  | sram0: memory@20000000 { | 
|  | reg = <0x20000000 DT_SIZE_K(20)>; | 
|  | }; | 
|  |  | 
|  | soc { | 
|  | flash-controller@40022000 { | 
|  | flash0: flash@8000000 { | 
|  | reg = <0x08000000 DT_SIZE_K(128)>; | 
|  | erase-block-size = <DT_SIZE_K(1)>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | /* spi2 is present on all STM32F103xB SoCs except | 
|  | * STM32F103TB. Delete node in stm32f103tb.dtsi. | 
|  | */ | 
|  | spi2: spi@40003800 { | 
|  | compatible = "st,stm32-spi"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | reg = <0x40003800 0x400>; | 
|  | clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>; | 
|  | interrupts = <36 5>; | 
|  | status = "disabled"; | 
|  | label = "SPI_2"; | 
|  | }; | 
|  |  | 
|  | usb: usb@40005c00 { | 
|  | compatible = "st,stm32-usb"; | 
|  | reg = <0x40005c00 0x400>; | 
|  | interrupts = <20 0>; | 
|  | interrupt-names = "usb"; | 
|  | num-bidir-endpoints = <8>; | 
|  | ram-size = <512>; | 
|  | phys = <&usb_fs_phy>; | 
|  | status = "disabled"; | 
|  | clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00800000>; | 
|  | label= "USB"; | 
|  | }; | 
|  |  | 
|  | can1: can@40006400 { | 
|  | compatible = "st,stm32-can"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | reg = <0x40006400 0x400>; | 
|  | interrupts = <19 0>, <20 0>, <21 0>, <22 0>; | 
|  | interrupt-names = "TX", "RX0", "RX1", "SCE"; | 
|  | clocks = <&rcc STM32_CLOCK_BUS_APB1 0x02000000>; | 
|  | status = "disabled"; | 
|  | label = "CAN_1"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | usb_fs_phy: usbphy { | 
|  | compatible = "usb-nop-xceiv"; | 
|  | #phy-cells = <0>; | 
|  | label = "USB_FS_PHY"; | 
|  | }; | 
|  | }; |