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authorSimon Glass <sjg@chromium.org>2016-01-22 02:43:31 (GMT)
committerSimon Glass <sjg@chromium.org>2016-01-22 03:42:34 (GMT)
commit5fd6badbd265ef45d3e1faebe5868426ab69595c (patch)
tree51aa4fe2fb3d0af4e3fb80a1cd1ed4ceb6a8f7c8 /drivers/misc/Kconfig
parente1227764cdbcd397728e95de1662c2b9e967d5fe (diff)
downloadu-boot-5fd6badbd265ef45d3e1faebe5868426ab69595c.tar.xz
dm: Add a power sequencing uclass
Some devices need special sequences to be used when starting up. Add a uclass for this. Drivers can be added to provide specific features as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/misc/Kconfig')
-rw-r--r--drivers/misc/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index b92da4e..cba2363 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -90,6 +90,24 @@ config MXC_OCOTP
Programmable memory pages that are stored on the some
Freescale i.MX processors.
+config PWRSEQ
+ bool "Enable power-sequencing drivers"
+ depends on DM
+ help
+ Power-sequencing drivers provide support for controlling power for
+ devices. They are typically referenced by a phandle from another
+ device. When the device is started up, its power sequence can be
+ initiated.
+
+config SPL_PWRSEQ
+ bool "Enable power-sequencing drivers for SPL"
+ depends on PWRSEQ
+ help
+ Power-sequencing drivers provide support for controlling power for
+ devices. They are typically referenced by a phandle from another
+ device. When the device is started up, its power sequence can be
+ initiated.
+
config PCA9551_LED
bool "Enable PCA9551 LED driver"
help