lkml.org 
[lkml]   [2011]   [Jun]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 1/3] serial/imx: add device tree support
    On Sat, Jun 18, 2011 at 06:21:46PM +0200, Arnd Bergmann wrote:
    > On Saturday 18 June 2011 17:19:12 Shawn Guo wrote:
    > >
    > > +Required properties:
    > > +- compatible : should be "fsl,<soc>-uart", "fsl,imx-uart"
    > > +- reg : address and length of the register set for the device
    > > +- interrupts : should contain uart interrupt
    > > +- id : should be the port ID defined by soc
    > > +
    > > +Optional properties:
    > > +- fsl,has-rts-cts : indicate it has rts-cts
    > > +- fsl,irda-mode : support irda mode
    > > +
    > > +Example:
    > > +
    > > +uart@73fbc000 {
    > > + compatible = "fsl,imx51-uart", "fsl,imx-uart";
    > > + reg = <0x73fbc000 0x4000>;
    > > + interrupts = <31>;
    > > + id = <1>;
    > > + fsl,has-rts-cts;
    > > +};
    >
    > Should this also support the "clock-frequency" property that 8250-style
    > serial ports support [1]?
    >
    I would ignore it for a while until we have common clock api and
    corresponding binding settled. For now, I would have nothing clock
    related parsed from device tree.

    --
    Regards,
    Shawn



    \
     
     \ /
      Last update: 2011-06-19 09:37    [W:3.938 / U:0.116 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site