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    Subject[PATCH v6 9/9] drivers: soc: Add support for Exynos PMU driver
    Date
    This patch moves Exynos PMU driver implementation from "arm/mach-exynos"
    to "drivers/soc/samsung". This driver is mainly used for setting misc
    bits of register from PMU IP of Exynos SoC which will be required to
    configure before Suspend/Resume. Currently all these settings are done
    in "arch/arm/mach-exynos/pmu.c" but moving ahead for ARM64 based SoC
    support, there is a need of this PMU driver in driver/* folder.

    This driver uses existing DT binding information and there should
    be no functionality change in the supported platforms.

    Signed-off-by: Amit Daniel Kachhap <amitdanielk@gmail.com>
    Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
    ---
    arch/arm/mach-exynos/Kconfig | 1 +
    arch/arm/mach-exynos/Makefile | 4 +---
    drivers/soc/samsung/Kconfig | 4 ++++
    drivers/soc/samsung/Makefile | 2 ++
    arch/arm/mach-exynos/pmu.c => drivers/soc/samsung/exynos-pmu.c | 0
    {arch/arm/mach-exynos => drivers/soc/samsung}/exynos-pmu.h | 0
    {arch/arm/mach-exynos => drivers/soc/samsung}/exynos3250-pmu.c | 0
    {arch/arm/mach-exynos => drivers/soc/samsung}/exynos4-pmu.c | 0
    {arch/arm/mach-exynos => drivers/soc/samsung}/exynos5250-pmu.c | 0
    {arch/arm/mach-exynos => drivers/soc/samsung}/exynos5420-pmu.c | 0
    10 files changed, 8 insertions(+), 3 deletions(-)
    rename arch/arm/mach-exynos/pmu.c => drivers/soc/samsung/exynos-pmu.c (100%)
    rename {arch/arm/mach-exynos => drivers/soc/samsung}/exynos-pmu.h (100%)
    rename {arch/arm/mach-exynos => drivers/soc/samsung}/exynos3250-pmu.c (100%)
    rename {arch/arm/mach-exynos => drivers/soc/samsung}/exynos4-pmu.c (100%)
    rename {arch/arm/mach-exynos => drivers/soc/samsung}/exynos5250-pmu.c (100%)
    rename {arch/arm/mach-exynos => drivers/soc/samsung}/exynos5420-pmu.c (100%)

    diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
    index 83c85f5..874cb38 100644
    --- a/arch/arm/mach-exynos/Kconfig
    +++ b/arch/arm/mach-exynos/Kconfig
    @@ -16,6 +16,7 @@ menuconfig ARCH_EXYNOS
    select ARM_GIC
    select COMMON_CLK_SAMSUNG
    select EXYNOS_THERMAL
    + select EXYNOS_PMU
    select EXYNOS_SROM if PM
    select HAVE_ARM_SCU if SMP
    select HAVE_S3C2410_I2C if I2C
    diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
    index 2d58063..34d29df 100644
    --- a/arch/arm/mach-exynos/Makefile
    +++ b/arch/arm/mach-exynos/Makefile
    @@ -9,9 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)

    # Core

    -obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o \
    - exynos3250-pmu.o exynos4-pmu.o \
    - exynos5250-pmu.o exynos5420-pmu.o
    +obj-$(CONFIG_ARCH_EXYNOS) += exynos.o exynos-smc.o firmware.o

    obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o
    obj-$(CONFIG_PM_SLEEP) += suspend.o
    diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig
    index 2833b5b..5855469 100644
    --- a/drivers/soc/samsung/Kconfig
    +++ b/drivers/soc/samsung/Kconfig
    @@ -10,4 +10,8 @@ config EXYNOS_SROM
    bool
    depends on ARM && ARCH_EXYNOS && PM

    +config EXYNOS_PMU
    + bool
    + depends on ARM && ARCH_EXYNOS
    +
    endmenu
    diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile
    index 9c554d5..cef7970 100644
    --- a/drivers/soc/samsung/Makefile
    +++ b/drivers/soc/samsung/Makefile
    @@ -1 +1,3 @@
    obj-$(CONFIG_EXYNOS_SROM) += exynos-srom.o
    +obj-$(CONFIG_EXYNOS_PMU) += exynos-pmu.o exynos3250-pmu.o exynos4-pmu.o \
    + exynos5250-pmu.o exynos5420-pmu.o
    diff --git a/arch/arm/mach-exynos/pmu.c b/drivers/soc/samsung/exynos-pmu.c
    similarity index 100%
    rename from arch/arm/mach-exynos/pmu.c
    rename to drivers/soc/samsung/exynos-pmu.c
    diff --git a/arch/arm/mach-exynos/exynos-pmu.h b/drivers/soc/samsung/exynos-pmu.h
    similarity index 100%
    rename from arch/arm/mach-exynos/exynos-pmu.h
    rename to drivers/soc/samsung/exynos-pmu.h
    diff --git a/arch/arm/mach-exynos/exynos3250-pmu.c b/drivers/soc/samsung/exynos3250-pmu.c
    similarity index 100%
    rename from arch/arm/mach-exynos/exynos3250-pmu.c
    rename to drivers/soc/samsung/exynos3250-pmu.c
    diff --git a/arch/arm/mach-exynos/exynos4-pmu.c b/drivers/soc/samsung/exynos4-pmu.c
    similarity index 100%
    rename from arch/arm/mach-exynos/exynos4-pmu.c
    rename to drivers/soc/samsung/exynos4-pmu.c
    diff --git a/arch/arm/mach-exynos/exynos5250-pmu.c b/drivers/soc/samsung/exynos5250-pmu.c
    similarity index 100%
    rename from arch/arm/mach-exynos/exynos5250-pmu.c
    rename to drivers/soc/samsung/exynos5250-pmu.c
    diff --git a/arch/arm/mach-exynos/exynos5420-pmu.c b/drivers/soc/samsung/exynos5420-pmu.c
    similarity index 100%
    rename from arch/arm/mach-exynos/exynos5420-pmu.c
    rename to drivers/soc/samsung/exynos5420-pmu.c
    --
    2.4.5


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