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| author | Dave Gerlach <d-gerlach@ti.com> | 2017-04-04 08:59:27 -0700 |
|---|---|---|
| committer | Santosh Shilimkar <ssantosh@kernel.org> | 2017-04-04 08:59:27 -0700 |
| commit | 52835d59fc6cc7f3c3cfdb4a194ddc9ebd6c0c31 (patch) | |
| tree | 2572634093aab583da779d681f4eccff0d3c50c4 /MAINTAINERS | |
| parent | 7cc119f29b197f967161ca94c9d5cb5073b4b52b (diff) | |
| download | op-kernel-dev-52835d59fc6cc7f3c3cfdb4a194ddc9ebd6c0c31.zip op-kernel-dev-52835d59fc6cc7f3c3cfdb4a194ddc9ebd6c0c31.tar.gz | |
soc: ti: Add ti_sci_pm_domains driver
Introduce a ti_sci_pm_domains driver to act as a generic pm domain
provider to allow each device to attach and associate it's ti-sci-id so
that it can be controlled through the TI SCI protocol.
This driver implements a simple genpd where each device node has a
phandle to the power domain node and also must provide an index which
represents the ID to be passed with TI SCI representing the device using
a single phandle cell. The driver manually parses the phandle to get the
cell value. Through this interface the genpd dev_ops start and stop
hooks will use TI SCI to turn on and off each device as determined by
pm_runtime usage.
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 9057479..e4ceac9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12384,6 +12384,7 @@ F: drivers/firmware/ti_sci* F: include/linux/soc/ti/ti_sci_protocol.h F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt F: include/dt-bindings/genpd/k2g.h +F: drivers/soc/ti/ti_sci_pm_domains.c THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER M: Hans Verkuil <hverkuil@xs4all.nl> |
