| Message ID | 1417270508-11174-3-git-send-email-amit.daniel@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Amit Daniel Kachhap wrote: > > 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: Pankaj Dubey <pankaj.dubey@samsung.com> > Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> > --- > arch/arm/mach-exynos/Makefile | 2 +- > drivers/soc/Kconfig | 1 + > drivers/soc/Makefile | 1 + > drivers/soc/samsung/Kconfig | 20 ++++++++++++++++++++ > drivers/soc/samsung/Makefile | 1 + > .../pmu.c => drivers/soc/samsung/exynos-pmu.c | 0 > 6 files changed, 24 insertions(+), 1 deletion(-) > create mode 100644 drivers/soc/samsung/Kconfig > create mode 100644 drivers/soc/samsung/Makefile > rename arch/arm/mach-exynos/pmu.c => drivers/soc/samsung/exynos-pmu.c (100%) > > diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile > index bcefb54..b91b382 100644 > --- a/arch/arm/mach-exynos/Makefile > +++ b/arch/arm/mach-exynos/Makefile > @@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree) > > # Core > > -obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o > +obj-$(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/Kconfig b/drivers/soc/Kconfig > index 76d6bd4..90f33b9 100644 > --- a/drivers/soc/Kconfig > +++ b/drivers/soc/Kconfig > @@ -3,5 +3,6 @@ menu "SOC (System On Chip) specific Drivers" > source "drivers/soc/qcom/Kconfig" > source "drivers/soc/ti/Kconfig" > source "drivers/soc/versatile/Kconfig" > +source "drivers/soc/samsung/Kconfig" Alphabetical order? [...] - Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sun, Nov 30, 2014 at 4:54 AM, Kukjin Kim <kgene@kernel.org> wrote: > Amit Daniel Kachhap wrote: >> >> 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: Pankaj Dubey <pankaj.dubey@samsung.com> >> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> >> --- >> arch/arm/mach-exynos/Makefile | 2 +- >> drivers/soc/Kconfig | 1 + >> drivers/soc/Makefile | 1 + >> drivers/soc/samsung/Kconfig | 20 ++++++++++++++++++++ >> drivers/soc/samsung/Makefile | 1 + >> .../pmu.c => drivers/soc/samsung/exynos-pmu.c | 0 >> 6 files changed, 24 insertions(+), 1 deletion(-) >> create mode 100644 drivers/soc/samsung/Kconfig >> create mode 100644 drivers/soc/samsung/Makefile >> rename arch/arm/mach-exynos/pmu.c => drivers/soc/samsung/exynos-pmu.c (100%) >> >> diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile >> index bcefb54..b91b382 100644 >> --- a/arch/arm/mach-exynos/Makefile >> +++ b/arch/arm/mach-exynos/Makefile >> @@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree) >> >> # Core >> >> -obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o >> +obj-$(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/Kconfig b/drivers/soc/Kconfig >> index 76d6bd4..90f33b9 100644 >> --- a/drivers/soc/Kconfig >> +++ b/drivers/soc/Kconfig >> @@ -3,5 +3,6 @@ menu "SOC (System On Chip) specific Drivers" >> source "drivers/soc/qcom/Kconfig" >> source "drivers/soc/ti/Kconfig" >> source "drivers/soc/versatile/Kconfig" >> +source "drivers/soc/samsung/Kconfig" > > Alphabetical order? Ok, will add in the next version. > > [...] > > - Kukjin > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index bcefb54..b91b382 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree) # Core -obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o +obj-$(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/Kconfig b/drivers/soc/Kconfig index 76d6bd4..90f33b9 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -3,5 +3,6 @@ menu "SOC (System On Chip) specific Drivers" source "drivers/soc/qcom/Kconfig" source "drivers/soc/ti/Kconfig" source "drivers/soc/versatile/Kconfig" +source "drivers/soc/samsung/Kconfig" endmenu diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 063113d..fcd7e37 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_ARCH_QCOM) += qcom/ obj-$(CONFIG_ARCH_TEGRA) += tegra/ obj-$(CONFIG_SOC_TI) += ti/ obj-$(CONFIG_PLAT_VERSATILE) += versatile/ +obj-$(CONFIG_SOC_SAMSUNG) += samsung/ diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig new file mode 100644 index 0000000..6855cc4 --- /dev/null +++ b/drivers/soc/samsung/Kconfig @@ -0,0 +1,20 @@ +# +# SAMSUNG SOC drivers +# +menu "Samsung SOC drivers support" + +config SOC_SAMSUNG + bool + +config EXYNOS_PMU + bool "Support Exynos Power Management Unit" + depends on ARCH_EXYNOS + default y + help + Exynos SoC have Power Management Unit (PMU) which controls power and + operation state of various components in Exynos SoC. This driver + provides implementation of PMU driver and provides various + functionality like initialisation and transition to various low power + states. + +endmenu diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile new file mode 100644 index 0000000..5a879c6 --- /dev/null +++ b/drivers/soc/samsung/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_EXYNOS_PMU) += exynos-pmu.o