linux-kernel - [PATCH 0/2] fsl_lpuart: improve Idle Line Interrupt and registers handle in .shutdown()

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Message-Id: <20221109104515.17266-1-sherry.sun@nxp.com>
Date:   Wed,  9 Nov 2022 18:45:13 +0800
From:   Sherry Sun <sherry.sun@....com>
To:     gregkh@...uxfoundation.org, jirislaby@...nel.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-imx@....com
Subject: [PATCH 0/2] fsl_lpuart: improve Idle Line Interrupt and registers handle in .shutdown()

The patchset improve the Idle Line Interrupt for lpuart driver, also handle
the registers correctly for lpuart32 when shutdown the uart port.

The patches have been tested on imx8ulp-evk platform.

Sherry Sun (2):
  tty: serial: fsl_lpuart: only enable Idle Line Interrupt for non-dma
    case
  tty: serial: fsl_lpuart: improve lpuart32 registers clearing when
    shutdown

 drivers/tty/serial/fsl_lpuart.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

-- 
2.17.1