Commit d4b13023 authored by Daniel Leung's avatar Daniel Leung Committed by Mahesh Mahadevan
Browse files

doc: release/4.0: add bits about serial 



This adds some bits about serial/UART in the migration
and release notes for 4.0.

Signed-off-by: default avatarDaniel Leung <daniel.leung@intel.com>
parent 6fb8157e

doc/releases/migration-guide-4.0.rst

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Original line number Diff line number Diff line
@@ -297,6 +297,8 @@ Serial 
   can accept data bytes, instead of ``ret == 1``. The function now returns a lower bound on the

   number of bytes that can be provided to :c:func:`uart_fifo_fill` without truncation.



 * LiteX: ``CONFIG_UART_LITEUART`` has been renamed to :kconfig:option:`CONFIG_UART_LITEX`.



Regulator

=========

doc/releases/release-notes-4.0.rst

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@@ -449,6 +449,9 @@ Drivers and Sensors 
  * LiteX: Renamed the ``compatible`` from ``litex,uart0`` to :dtcompatible:`litex,uart`.

  * Nordic: Removed ``CONFIG_UART_n_GPIO_MANAGEMENT`` Kconfig options (where n is an instance

    index) which had no use after pinctrl driver was introduced.

  * NS16550: Added support for Synopsys Designware 8250 UART.

  * Renesas: Added support for SCI UART.

  * Sensry: Added UART support for Ganymed SY1XX.



* SPI

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