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Unverified Commit d97d0f1b authored by Andreas Färber's avatar Andreas Färber
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Merge branch 'v4.13/sps' into v4.13/drivers 



This adds the SPS power domains driver.

Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
parents f35b0936 6932ec60

Documentation/devicetree/bindings/power/actions,owl-sps.txt

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Actions Semi Owl Smart Power System (SPS)



Required properties:

- compatible          :  "actions,s500-sps" for S500

- reg                 :  Offset and length of the register set for the device.

- #power-domain-cells :  Must be 1.

                         See macros in:

                          include/dt-bindings/power/owl-s500-powergate.h for S500





Example:



		sps: power-controller@b01b0100 {

			compatible = "actions,s500-sps";

			reg = <0xb01b0100 0x100>;

			#power-domain-cells = <1>;

		};

drivers/soc/Kconfig

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menu "SOC (System On Chip) specific Drivers"



source "drivers/soc/actions/Kconfig"

source "drivers/soc/atmel/Kconfig"

source "drivers/soc/bcm/Kconfig"

source "drivers/soc/fsl/Kconfig"

drivers/soc/Makefile

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@@ -2,6 +2,7 @@ 
# Makefile for the Linux Kernel SOC specific device drivers.

#



obj-$(CONFIG_ARCH_ACTIONS)	+= actions/

obj-$(CONFIG_ARCH_AT91)		+= atmel/

obj-y				+= bcm/

obj-$(CONFIG_ARCH_DOVE)		+= dove/

drivers/soc/actions/Kconfig

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if ARCH_ACTIONS || COMPILE_TEST



config OWL_PM_DOMAINS_HELPER

	bool



config OWL_PM_DOMAINS

	bool "Actions Semi SPS power domains"

	depends on PM

	select OWL_PM_DOMAINS_HELPER

	select PM_GENERIC_DOMAINS

	help

	  Say 'y' here to enable support for Smart Power System (SPS)

	  power-gating on Actions Semiconductor S500 SoC.

	  If unsure, say 'n'.



endif

drivers/soc/actions/Makefile

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obj-$(CONFIG_OWL_PM_DOMAINS_HELPER) += owl-sps-helper.o

obj-$(CONFIG_OWL_PM_DOMAINS) += owl-sps.o