u-boot/drivers/core
Simon Glass 84d26e296a dm: core: Don't use pinctrl for the root device
Currently when driver model starts up it finds the root uclass and the
pinctrl uclass. This is because even the root node handles pinctrl
processing.

But this is not useful. The root node is not a real hardware device so
cannot require any particular pinmux settings. Also it means that the
memory leak tests fails, since they end up freeing more memory than
they allocate: the marker it set after the root device and pinctrl
uclass are allocated, and later once the pinctrl uclass is freed the memory
used by driver model is less than when the marker was set.

If a platform needs 'core' pin mulitplex settings it can do this with
a driver that is probed on start-up. It would be an abuse of the root node
to use this for pinctrl.

To avoid this problem, only process pinctrl settings for non-root nodes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-10-05 15:47:49 +01:00
..
device-remove.c devres: introduce Devres (Managed Device Resource) framework 2015-08-06 07:44:29 -06:00
device.c dm: core: Don't use pinctrl for the root device 2015-10-05 15:47:49 +01:00
devres.c devres: add debug command to dump device resources 2015-08-06 07:44:29 -06:00
dump.c dm: Move the tree/uclass dump code into its own file 2015-07-21 17:39:22 -06:00
Kconfig dm: core: Add Kconfig for simple bus driver 2015-08-31 07:57:26 -06:00
lists.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
Makefile dm: core: Add Kconfig for simple bus driver 2015-08-31 07:57:26 -06:00
regmap.c dm: Add support for register maps (regmap) 2015-07-21 17:39:23 -06:00
root.c dm: Provide better debugging when a device fails to bind 2015-09-02 21:28:23 -06:00
simple-bus.c dm: Support address translation for simple-bus 2015-08-06 07:44:28 -06:00
syscon-uclass.c dm: core: Add device checking to syscon_get_regmap() 2015-07-21 17:39:33 -06:00
uclass.c dm: Improve handling of a missing uclass 2015-09-02 21:28:23 -06:00
util.c dm: Add base driver model support 2014-03-04 12:15:29 -05:00