[PATCH V7 2/3] powerpc/ge_imp3a: Add ISA node to PCI primary bus

[Scott Wood]

On 08/15/2012 03:57 AM, Jia Hongtao wrote:
> PCI primary bus will be determined by looking for ISA node in device tree.
> Also for board ge_imp3a primary bus is the second PCI controller detected.
> So we add ISA node to ge_imp3a's device tree to fit the new determination.
> 
> Adding ISA node to other boards' device tree is not necessary. The situation
> that the first bus is primary have already been handled. Please refer to the
> following patch:
> powerpc/pci: Make sure ISA IO base is not zero
> 
> Signed-off-by: Jia Hongtao <B38951 at freescale.com>
> Signed-off-by: Li Yang <leoli at freescale.com>
> ---
>  arch/powerpc/boot/dts/ge_imp3a.dts |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/powerpc/boot/dts/ge_imp3a.dts b/arch/powerpc/boot/dts/ge_imp3a.dts
> index fefae41..aa2c4b5 100644
> --- a/arch/powerpc/boot/dts/ge_imp3a.dts
> +++ b/arch/powerpc/boot/dts/ge_imp3a.dts
> @@ -248,6 +248,10 @@
>  				  0x1000000 0x0 0x0
>  				  0x1000000 0x0 0x0
>  				  0x0 0x10000>;
> +
> +			isa at 1e {
> +				device_type = "isa";
> +			};
>  		};
>  	};
>  };

I believe I already said it's not acceptable to break old device trees.

-Scott