From: Mark A. Greer <[EMAIL PROTECTED]> Fix error in booting-without-of.txt that indicates that a node can inherit its #address-cells and #size-cells definitions from its parent's parent. This is not correct and the latest dtc enforces it.
Signed-off-by: Mark A. Greer <[EMAIL PROTECTED]> --- Documentation/powerpc/booting-without-of.txt | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index ee0209a..58db5ea 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. In general, the format of an address for a device is defined by the parent bus type, based on the #address-cells and #size-cells -property. In the absence of such a property, the parent's parent -values are used, etc... The kernel requires the root node to have -those properties defining addresses format for devices directly mapped -on the processor bus. +properties. Note that the parent's parent definitions of #address-cells +and #size-cells are not inhereted so every node with children must specify +them. The kernel requires the root node to have those properties defining +addresses format for devices directly mapped on the processor bus. Those 2 properties define 'cells' for representing an address and a size. A "cell" is a 32-bit number. For example, if both contain 2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev