diff options
Diffstat (limited to 'Documentation/powerpc')
| -rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index bf18537f36a5..6d1d0856063e 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt | |||
| @@ -671,10 +671,10 @@ device or bus to be described by the device tree. | |||
| 671 | 671 | ||
| 672 | In general, the format of an address for a device is defined by the | 672 | In general, the format of an address for a device is defined by the |
| 673 | parent bus type, based on the #address-cells and #size-cells | 673 | parent bus type, based on the #address-cells and #size-cells |
| 674 | property. In the absence of such a property, the parent's parent | 674 | properties. Note that the parent's parent definitions of #address-cells |
| 675 | values are used, etc... The kernel requires the root node to have | 675 | and #size-cells are not inhereted so every node with children must specify |
| 676 | those properties defining addresses format for devices directly mapped | 676 | them. The kernel requires the root node to have those properties defining |
| 677 | on the processor bus. | 677 | addresses format for devices directly mapped on the processor bus. |
| 678 | 678 | ||
| 679 | Those 2 properties define 'cells' for representing an address and a | 679 | Those 2 properties define 'cells' for representing an address and a |
| 680 | size. A "cell" is a 32-bit number. For example, if both contain 2 | 680 | size. A "cell" is a 32-bit number. For example, if both contain 2 |