On Wed, Jul 06, 2011 at 12:57:12PM -0600, Grant Likely wrote:
> On Thu, Jun 30, 2011 at 03:07:24PM +0500, G, Manjunath Kondaiah wrote:
> >
> > Add I2C and it's child device nodes for beagle board.
> > The I2C1 controller child devices are not populated and it
> > should be handled along with OMAP clock changes.
> >
> > Signed-off-by: G, Manjunath Kondaiah <manjugk@xxxxxx>
> > ---
> > arch/arm/boot/dts/omap4-panda.dts | 57 +++++++++++++++++++++++++++++++++++++
> > 1 files changed, 57 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
> > index 58909e9..f9af72f 100644
> > --- a/arch/arm/boot/dts/omap4-panda.dts
> > +++ b/arch/arm/boot/dts/omap4-panda.dts
> > @@ -8,4 +8,61 @@
> > / {
> > model = "TI OMAP4 PandaBoard";
> > compatible = "ti,omap4-panda", "ti,omap4430";
> > + interrupt-parent = <&gic>;
> > +
> > + gic: interrupt-controller@48241000 {
> > + compatible = "ti,omap-gic", "arm,gic";
>
> ti,omap4-gic
>
> > + interrupt-controller;
> > + #interrupt-cells = <1>;
> > + reg = <0x48241000 0x1000>,
> > + <0X48240100 0x0200>;
> > + };
> > +
> > + i2c@48070000 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + compatible = "ti,omap_i2c";
>
> ti,omap4-i2c. Actually, it is quite possibly appropriate to do:
>
> compatible = "ti,omap4-i2c", "ti,omap3-i2c";
ok. can also have "ti,omap2-i2c"
>
> > + reg = <0x48070000 0x100>;
> > + interrupts = < 88 >;
> > + interrupt-parent = <&gic>;
> > + clock-frequency = <400>;
>
> Frequency should be a Hz value, not kHz or MHz.
current i2c-omap driver expects value to be in KHz. Will change it in driver
and pass value in Hz here.
-Manjunath
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