Simon Glass 1ca7e2062b dm: Provide a function to scan child FDT nodes ...

At present only root nodes in the device tree are scanned for devices.
But some devices can have children. For example a SPI bus may have
several children for each of its chip selects.

Add a function which scans subnodes and binds devices for each one. This
can be used for the root node scan also, so change it.

A device can call this function in its bind() or probe() methods to bind
its children.

Signed-off-by: Simon Glass <sjg@chromium.org>

2014-07-23 14:08:36 +01:00

1.4 KiB

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