Comments on device tree for pcm030
Jon Smirl
jonsmirl at gmail.com
Mon Jun 9 05:08:33 EST 2008
Why not a compatible field in the top of the tree? Then you wouldn't
need to list the boards in mpc5200_simple.c.
compatible = "phytec,pcm030","simple-mpc5200";
Device tree has an entry for AC97 on PSC1. I don't think the Phytec
module or carrier board has AC97 hardware.
The RTC chip says pcf8563, phytec doc says it is a pcf8564.
There should be an i2c entry for the eeprom but I don't know the part
number for it.
What about the flash on the local bus? Could we use something like
this, or the same without the partition data?
lpb at ff000000 {
compatible = "fsl,lpb";
ranges = <0 ff000000 01000000>;
flash at 00000000 {
compatible = "cfi-flash";
reg = <00000000 01000000>;
bank-width = <2>;
#size-cells = <1>;
#address-cells = <1>;
partition at 0 {
label = "ubootl";
reg = <00000000 00040000>;
};
partition at 40000 {
label = "kernel";
reg = <00040000 001c0000>;
};
partition at 200000 {
label = "jffs2";
reg = <00200000 00D00000>;
};
partition at f00000 {
label = "uboot";
reg = <00f00000 00040000>;
};
partition at f40000 {
label = "oftree";
reg = <00f40000 00040000>;
};
partition at f80000 {
label = "space";
reg = <00f80000 00080000>;
};
};
};
--
Jon Smirl
jonsmirl at gmail.com
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