Re: [PATCH] [v3] powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards

On Sep 15, 2011, at 1:04 PM, Timur Tabi wrote:

Standarize and document the FPGA nodes used on Freescale QorIQ =

reference

boards.  There are different kinds of FPGAs used on the boards, but
only two are currently standard: "pixis", "ngpixis", and "qixis".  =

Although

there are minor differences among the boards that have one kind of =

FPGA, most

of the functionality is the same, so it makes sense to create common
compatibility strings.
=20
We also need to update the P1022DS platform file, because the =

compatible

string for its PIXIS node has changed.  This means that older kernels =

are

not compatible with newer device trees.  This is not a real problem, =

however,

since that particular function doesn't work anyway.  When the DIU is =

active,

the PIXIS is in "indirect mode", and so cannot be accessed as a =

memory-mapped

device.
=20
Signed-off-by: Timur Tabi <redacted>
---
=20
v3: added "ngpixis" to list
=20
v2: removed references to the CPLD
=20
This patch only adds "ngpixis" nodes, because that's the easiest.  The
P3060QDS device tree already has a qixis node.  Support for older =

boards

with the old "pixis" will be added later.

applied

- k=