diff --git a/zh-cn/device-dev/porting/porting-stm32mp15xx-on-smallsystem.md b/zh-cn/device-dev/porting/porting-stm32mp15xx-on-smallsystem.md index f84615299623a9fc2567c01f3689ca619c7e7532..177b74934d1b005396a7b6324aec498dc92f3c69 100644 --- a/zh-cn/device-dev/porting/porting-stm32mp15xx-on-smallsystem.md +++ b/zh-cn/device-dev/porting/porting-stm32mp15xx-on-smallsystem.md @@ -335,10 +335,7 @@ vendor ### SoC芯片平台HDF驱动移植 -驱动适配相关文件放置在`device/soc/st/common/platform`中,所有的驱动都是通过`HDF`机制加载,本章节以`gpio`为例进行详细说明。 - -#### GPIO驱动适配 - +驱动适配相关文件放置在`device/soc/st/common/platform`中,所有的驱动都是通过`HDF`机制加载,本章节以GPIO驱动适配为例进行详细说明。 1. 在`//device/soc/st/common/platform/gpio/BUILD.gn`文件中,描述了stm32mp1xx `gpio`驱动的编译适配。如下: