[PATCH v2] OMAP2+: UART: Add mechanism to probe uart pins and configure rx wakeup

[Tony Lindgren]

* Govindraj.R <govindraj.raja at ti.com> [120510 06:09]:
> From: "Govindraj.R" <govindraj.raja at ti.com>
> 
> The commit (bce492c0  ARM: OMAP2+: UART: Fix incorrect population of
> default uart pads) removed default uart pads that where getting populated
> and which was making rx pin wakeup capable. If uart pads was used in

Nitpick.. this should say "were used" here                 ^^^

> --- a/arch/arm/mach-omap2/serial.c
> +++ b/arch/arm/mach-omap2/serial.c
> @@ -295,8 +353,7 @@ void __init omap_serial_board_init(struct omap_uart_port_info *info)
>  		bdata.pads = NULL;
>  		bdata.pads_cnt = 0;
>  
> -		if (cpu_is_omap44xx() || cpu_is_omap34xx())
> -			omap_serial_fill_default_pads(&bdata);
> +		omap_serial_check_wakeup(&bdata, uart);

Should this section become:

		if (!info) {
			omap_serial_check_wakeup(&bdata, uart);
			omap_serial_init_port(&bdata, NULL);
		} else {
			omap_serial_init_port(&bdata, &info[uart->num]);
		}

As if you have bdata, then there should not be anything to mux,
right?

Regards,

Tony