On Fri, May 1, 2009 at 11:05 AM, Gary Thomas <gary@xxxxxxxxxxxx> wrote:
> I'm trying to use the TSC2007 (actually TSC2003) on a PowerPC
> based platform. Sadly, the current driver (as of .30-rc4)
> does not seem to be OF aware.
>
> Jon Smirl on the PPC list suggested I ask here.
I thought you said it was an old-style driver that hadn't been
converted to new style?
i2c drivers don't need to be OF aware. The code in
drivers/of/of_i2c.c set things up for you.
You need a driver tree entry like this:
i2c@3d40 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
cell-index = <1>;
reg = <0x3d40 0x40>;
interrupts = <0x2 0x10 0x0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
rtc@51 {
device_type = "rtc";
compatible = "epson,rtc8564";
reg = <0x51>;
};
eeprom@52 {
compatible = "atmel,24c32", "eeprom";
reg = <0x52>;
};
};
>
> Any help or ideas?
>
> n.b. at the moment, I'm not subscribed to this list, so please
> CC me on any replies.
>
> Thanks
>
> --
> ------------------------------------------------------------
> Gary Thomas | Consulting for the
> MLB Associates | Embedded world
> ------------------------------------------------------------
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--
Jon Smirl
jonsmirl@xxxxxxxxx
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