[U-Boot] [PATCH] drivers: serial: lpuart: Enable Little Endian Support

[Vabhav Sharma]

Hello Maintainers,
A gentle reminder to merge the changes.

Regards,
Vabhav

> -----Original Message-----
> From: Vabhav Sharma
> Sent: Thursday, January 31, 2019 5:38 PM
> To: u-boot at lists.denx.de; u-boot-dm at lists.denx.de
> Cc: Vabhav Sharma <vabhav.sharma at nxp.com>
> Subject: [PATCH] drivers: serial: lpuart: Enable Little Endian Support
> 
> By default LPUART driver with compatible string "fsl,ls1021a-lpuart"
> support big-endian mode.On NXP SoC like LS1028A LPUART IP is little-
> endian,Added support to Fetch LPUART IP Endianness from lpuart device-
> tree node.
> 
> Signed-off-by: Vabhav Sharma <vabhav.sharma at nxp.com>
> ---
>  drivers/serial/serial_lpuart.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c index
> a357b00..57dd4a7 100644
> --- a/drivers/serial/serial_lpuart.c
> +++ b/drivers/serial/serial_lpuart.c
> @@ -1,5 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0+
>  /*
> + * Copyright 2019 NXP
>   * Copyright 2013 Freescale Semiconductor, Inc.
>   */
> 
> @@ -502,6 +503,9 @@ static int lpuart_serial_ofdata_to_platdata(struct
> udevice *dev)
>  	plat->reg = (void *)addr;
>  	plat->flags = dev_get_driver_data(dev);
> 
> +	if (fdtdec_get_bool(blob, node, "little-endian"))
> +		plat->flags &= ~LPUART_FLAG_REGMAP_ENDIAN_BIG;
> +
>  	if (!fdt_node_check_compatible(blob, node, "fsl,ls1021a-lpuart"))
>  		plat->devtype = DEV_LS1021A;
>  	else if (!fdt_node_check_compatible(blob, node, "fsl,imx7ulp-
> lpuart"))
> --
> 2.7.4