u-boot

Commit Graph

Author	SHA1	Message	Date
Simon Glass	ac94b7bcbe	dm: syscon: Allow finding devices by driver data We have a way to find a regmap by its syscon driver data value. Add the same for syscon itself. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>	9 years ago
Simon Glass	5725128507	dm: Add support for generic system controllers (syscon) Many SoCs have a number of system controllers which are dealt with as a group by a single driver. It is a pain to have to add lots of compatible strings and/or separate drivers for each. Instead we can identify the controllers by a number and request the address of the one we want. Add a simple implementation of this which can be used by SoC driver code. Signed-off-by: Simon Glass <sjg@chromium.org>	10 years ago

Author

SHA1

Message

Date

Simon Glass

ac94b7bcbe

dm: syscon: Allow finding devices by driver data

We have a way to find a regmap by its syscon driver data value. Add the same
for syscon itself.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Simon Glass

5725128507

dm: Add support for generic system controllers (syscon)

Many SoCs have a number of system controllers which are dealt with as a
group by a single driver. It is a pain to have to add lots of compatible
strings and/or separate drivers for each. Instead we can identify the
controllers by a number and request the address of the one we want.

Add a simple implementation of this which can be used by SoC driver code.

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

2 Commits (3ef85e377201c1ebe84e74bfb785c95ccbc37b13)