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| author | Dave Gerlach <d-gerlach@ti.com> | 2017-04-04 18:59:27 +0300 |
|---|---|---|
| committer | Santosh Shilimkar <ssantosh@kernel.org> | 2017-04-04 18:59:27 +0300 |
| commit | 52835d59fc6cc7f3c3cfdb4a194ddc9ebd6c0c31 (patch) | |
| tree | 2572634093aab583da779d681f4eccff0d3c50c4 /drivers/soc/ti/Makefile | |
| parent | 7cc119f29b197f967161ca94c9d5cb5073b4b52b (diff) | |
| download | linux-52835d59fc6cc7f3c3cfdb4a194ddc9ebd6c0c31.tar.xz | |
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 'drivers/soc/ti/Makefile')
| -rw-r--r-- | drivers/soc/ti/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/soc/ti/Makefile b/drivers/soc/ti/Makefile index 48ff3a79634f..7d572736c86e 100644 --- a/drivers/soc/ti/Makefile +++ b/drivers/soc/ti/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_KEYSTONE_NAVIGATOR_QMSS) += knav_qmss.o knav_qmss-y := knav_qmss_queue.o knav_qmss_acc.o obj-$(CONFIG_KEYSTONE_NAVIGATOR_DMA) += knav_dma.o obj-$(CONFIG_WKUP_M3_IPC) += wkup_m3_ipc.o +obj-$(CONFIG_TI_SCI_PM_DOMAINS) += ti_sci_pm_domains.o |