diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2013-10-15 23:14:21 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-10-23 15:17:08 +0400 |
| commit | 7fcd427465e710d0c4e2737d2f02b2ffa14b9bb3 (patch) | |
| tree | 37baddc5d110188af44ae190dde37ef574df4249 /drivers/spi/spi-clps711x.c | |
| parent | a06ccd9c3785fa5550917ae036944f4e080b5749 (diff) | |
| download | linux-7fcd427465e710d0c4e2737d2f02b2ffa14b9bb3.tar.xz | |
mfd: Allow mapping regulator supplies to MFD device from children
Occasionally, it is useful to map supplies from a child device onto the
MFD device. A typical usecase for this would be if the MFD device is
represented as a single node in device tree. All supplies will be
defined in device tree as existing on the MFD device. When a child
depends on frameworks which might have no knowledge of MFD to lookup
supplies on its behalf the supply will not be found.
This patch adds a list of supplies that should be looked up on the
parent rather than the child as part of the mfd_cell structure.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-clps711x.c')
0 files changed, 0 insertions, 0 deletions