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authorSimon Glass <sjg@chromium.org>2015-06-23 15:39:13 -0600
committerSimon Glass <sjg@chromium.org>2015-07-21 17:39:29 -0600
commitf9917454d55caf3dafa41b27d8d8274716433a4c (patch)
tree81f7c0e4cb2a9c3e04eab94ef17da21f2de1192f /drivers/misc/Makefile
parent92a655c326b22de58dcd5371ca1a62fdc57f8e04 (diff)
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dm: Add a system reset uclass
It is common for system reset to be available at multiple levels in modern hardware. For example, an SoC may provide a reset option, and a board may provide its own reset for reasons of security or thoroughness. It is useful to be able to model this hardware without hard-coding the behaviour in the SoC or board. Also there is a distinction sometimes between resetting just the CPU (leaving GPIO state alone) and resetting all the PMICs, just cutting power. To achieve this, add a simple system reset uclass. It allows multiple devices to provide reset functionality and provides a way to walk through them, requesting a particular reset type until is it provided. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/misc/Makefile')
-rw-r--r--drivers/misc/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 120babc..5da5178 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -32,3 +32,4 @@ obj-$(CONFIG_TWL4030_LED) += twl4030_led.o
obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
obj-$(CONFIG_FSL_SEC_MON) += fsl_sec_mon.o
obj-$(CONFIG_PCA9551_LED) += pca9551_led.o
+obj-$(CONFIG_RESET) += reset-uclass.o