Messages in this thread | | | Date | Sun, 10 Mar 2013 23:42:19 +0100 | From | Thierry Reding <> | Subject | Re: [PATCH V2 3/5] ARM: DT: tegra114:add aliases and DMA requestor for serial controller |
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On Sat, Mar 09, 2013 at 11:41:16PM +0530, Laxman Dewangan wrote: [...] > diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi [...] > @@ -99,38 +106,50 @@ > 0x70003000 0x40c>; /* Mux registers */ > }; > > - serial@70006000 { > + /* > + * 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". > + */ > + uarta: serial@70006000 {
I'm not sure if this is a good place for this comment. Perhaps it should go into the binding documentation?
Thierry [unhandled content-type:application/pgp-signature] | |