On 03/13/2013 01:49 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,tegra114-uart", > "nvidia,tegra20-uart" and APB DMA based driver will get enabled with > compatible "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart".
> + /* > + * There are two serial driver i.e. 8250 based simple serial > + * driver and APB DMA based serial driver for higher baudrate > + * and performace. To enable the 8250 based driver, the compatible > + * is "nvidia,tegra114-uart", "nvidia,tegra20-uart" and to enable > + * the APB DMA based serial driver, the comptible is > + * "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart". > + */ Again, that text says you want either of: compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; compatible = "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart"; (note Tegra20-vs-Tegra30 in the second compatible value) Why isn't it instead: compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; compatible = "nvidia,tegra114-hsuart", "nvidia,tegra20-hsuart"; (note both second compatible values say Tegra20) I assume this is a typo. I suppose I can fix this up when I apply it to avoid a resend, assuming it's wrong. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
