On Thu, Oct 23, 2008 at 02:27:30PM +0200, Wolfgang Ocker wrote: > The GPIOLIB allows the specification of a base gpio number for a > controller. That is not possible using OF. Instead, free gpio numbers > are assigned. > > In order to allow static, predefined gpio numbers, a base property in > the gpio controller node specifies the first gpio number. > > Signed-off-by: Wolfgang Ocker <[EMAIL PROTECTED]>
[...] > --- > linux-2.6.27-rc7/Documentation/powerpc/booting-without-of.txt.spi_gpio_doc > 2008-09-29 14:14:08.000000000 +0200 > +++ linux-2.6.27-rc7/Documentation/powerpc/booting-without-of.txt > 2008-09-29 14:24:26.000000000 +0200 > @@ -2586,6 +2588,7 @@ > #gpio-cells = <2>; > compatible = "fsl,qe-pario-bank-a", "fsl,qe-pario-bank"; > reg = <0x1400 0x18>; > + base = < 0x20 >; The base has nothing to do with the hardware description, thus device tree should not include it. Why exactly you need this? I'm sure there is another way to solve the problem (whatever it is). -- Anton Vorontsov email: [EMAIL PROTECTED] irc://irc.freenode.net/bd2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
