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path: root/drivers/core/simple-bus.c
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* simple-bus: enable support for of-platdataKever Yang2017-02-08-0/+4
| | | | | | | | | | Just do nothing in post_bind if of-platdata enabled, for there is no dm_scan_fdt_dev(). Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Fixed subject line typo: Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Replace of_offset with accessorSimon Glass2017-02-08-1/+1
| | | | | | | | | At present devices use a simple integer offset to record the device tree node associated with the device. In preparation for supporting a live device tree, which uses a node pointer instead, refactor existing code to access this field through an inline function. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Convert users from dm_scan_fdt_node() to dm_scan_fdt_dev()Simon Glass2016-07-27-2/+1
| | | | | | | This new function is more convenient for callers, and handles pre-relocation situations automatically. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: make simple-bus compatible to simple-mfdMasahiro Yamada2016-03-14-0/+1
| | | | | | | | Simple MFD devices can bind children without special bus configuration. Like Linux, let's handle "simple-mfd" in the same way as "simple-bus". Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* dm: Support address translation for simple-busSimon Glass2015-08-06-0/+30
| | | | | | | | The 'ranges' property can be used to specify a translation from the system address to the bus address. Add support for this using the dev_get_addr() function, which devices should use to find their address. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Add support for simple-busSimon Glass2014-10-22-0/+33
Add a driver for the simple-bus nodes, which allows devices within these nodes to be bound. Signed-off-by: Simon Glass <sjg@chromium.org>