NuttX Backports

[BACKPORT] binnfmt:Fix return before close ELF fd
   stm32h7: serial: use dma tx semaphore as resource holder
   [BACKPORT] stm32h7:Serial Add RX and TX DMA
   [BACKPORT] drivers/serial: fix Rx interrupt enable for cdcacm
   [BACKPORT] stm32h7:Allow for reuse of the OTG_ID GPIO
   [BACKPORT] stm32f7:Allow for reuse of the OTG_ID GPIO
This commit is contained in:
David Sidrane
2021-05-06 11:57:13 -07:00
committed by David Sidrane
parent e265ebabc5
commit 8d82560308