Re: [PATCH] ARM: tegra: dts: add aliases and DMA requestor for serialcontroller

[Stephen Warren]

On 12/18/2012 11:31 PM, Laxman Dewangan wrote:
> Add APB DMA requestor and serial aliases for serial controller.
> There will be two serial driver i.e. 8250 based simple serial driver
> and APB DMA based serial driver for higher baudrate and performace.
> 
> The simple serial driver get enabled with compatible nvidia,tegra20-uart
> and APB DMA based driver will get enabled with compatible
> nvidia,tegra20-hsuart.

This patch seems to do two things:

1) Add a comment describing how to select the basic or DMA-based driver.
I can see why this is useful.

2) Add aliases for the serial ports. I have no idea why this is useful.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/