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Fri, 18 Dec 2015 12:36:56 +0900 (KST) From: Pankaj Dubey To: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH v7 6/6] drivers: soc: Add support for Exynos PMU driver Date: Fri, 18 Dec 2015 09:02:16 +0530 Message-id: <1450409536-30463-7-git-send-email-pankaj.dubey@samsung.com> X-Mailer: git-send-email 2.4.5 In-reply-to: <1450409536-30463-1-git-send-email-pankaj.dubey@samsung.com> References: <1450409536-30463-1-git-send-email-pankaj.dubey@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLLMWRmVeSWpSXmKPExsWyRsSkSjeyvjjM4P4bfouPq1+yWfyddIzd 4vULQ4veBVfZLL4eXsFosenxNVaLy7vmsFl87j3CaDHj/D4mi1PXP7NZLNr6hd2iYxmjA4/H 71+TGD12zrrL7nHn2h42j81L6j2unGhi9ejbsorR4/MmuQD2KC6blNSczLLUIn27BK6MJ1Oe shU8Vq+Y0XSHuYHxj2IXIyeHhICJxP+dU9kgbDGJC/fWA9lcHEICKxglbi+fxQJT9PnOMnaI xCxGibMXprBAOK1MEg++vmMCqWIT0JV48n4uM0hCRKCVUWLZ/v9MIA6zwAFGiR3rXjGCVAkL uEucuTiFGcRmEVCV+PV+OiuIzSvgIbF77yGgOAfQPjmJpc21IGFOAU+JObvegC0QAio5/6KP FWSmhMAldolvp3eyQMwRkPg2+RALRK+sxKYDzBBnS0ocXHGDZQKj8AJGhlWMoqkFyQXFSelF JnrFibnFpXnpesn5uZsYgbFy+t+zCTsY7x2wPsQowMGoxMNrwFYcJsSaWFZcmXuI0RRow0Rm KdHkfGBE5pXEGxqbGVmYmpgaG5lbmimJ876W+hksJJCeWJKanZpakFoUX1Sak1p8iJGJg1Oq gbGgvbx7xrsHTNrVK/cYnbRUKyo8OL0mc0Vgya1fkSt/TW2dyZJ65WkJ0xzu7I+/dHlPOU/+ PeHmS/uOb6HJy7Zun718fuqlrXxvD2xM2v0299zflWtvFz37m5T8t3bbhQsdPnwMG2cduaxs 21h55sPaZb0FDtnGzytv1SRc8GSt1XRbxnfJa5GjEktxRqKhFnNRcSIAl+Dnd5ACAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFIsWRmVeSWpSXmKPExsVy+t9jQd3I+uIwg96bzBYfV79ks/g76Ri7 xesXhha9C66yWXw9vILRYtPja6wWl3fNYbP43HuE0WLG+X1MFqeuf2azWLT1C7tFxzJGBx6P 378mMXrsnHWX3ePOtT1sHpuX1HtcOdHE6tG3ZRWjx+dNcgHsUQ2MNhmpiSmpRQqpecn5KZl5 6bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlAdyoplCXmlAKFAhKLi5X07TBNCA1x 07WAaYzQ9Q0JgusxMkADCWsYM55MecpW8Fi9YkbTHeYGxj+KXYycHBICJhKf7yxjh7DFJC7c W8/WxcjFISQwi1Hi7IUpLBBOK5PEg6/vmECq2AR0JZ68n8sMkhARaGWUWLb/PxOIwyxwgFFi x7pXjCBVwgLuEmcuTmEGsVkEVCV+vZ/OCmLzCnhI7N57CCjOAbRPTmJpcy1ImFPAU2LOrjdg C4SASs6/6GOdwMi7gJFhFaNEakFyQXFSeq5RXmq5XnFibnFpXrpecn7uJkZwPD6T3sF4eJf7 IUYBDkYlHt4bzMVhQqyJZcWVuYcYJTiYlUR4A8KBQrwpiZVVqUX58UWlOanFhxhNge6ayCwl mpwPTBV5JfGGxibmpsamliYWJmaWSuK8+y5FhgkJpCeWpGanphakFsH0MXFwSjUwTjXdVXh2 k1f8c9F3Enq1IRdkplpOvPnl5SyOOf2nI9rTv20zvBy6Pbfq1fT5dZNffVi+cb771cBGua+m /7dZvJjr+X/HD8agtiKFN3GrT68z9cxW0dJKvHRILlQ54qf1x+0Pu+9vmzC5N7jkskACb1RP nP08yYkmXN0Phc2vT+jK2//pjpx7mBJLcUaioRZzUXEiAHIV5KPdAgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151217_193719_010542_0FAF3DC8 X-CRM114-Status: GOOD ( 12.55 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: amitdanielk@gmail.com, k.kozlowski@samsung.com, kgene.kim@samsung.com, arnd@arndb.de, khilman@linaro.org, Pankaj Dubey , thomas.ab@samsung.com, olof@lixom.net MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof Kozlowski [for testing on Trats2 (Exynos4412) and Odroid XU3 (Exynos5422)] Tested-by: Krzysztof Kozlowski [for testing on Peach-Pi (Exynos5880)] Tested-by: Pankaj Dubey --- 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/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 diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 782ed7d..57f0ba8 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 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 ea4bc2a..895f169 100644 --- a/drivers/soc/samsung/Kconfig +++ b/drivers/soc/samsung/Kconfig @@ -10,4 +10,8 @@ config EXYNOS_SROM bool depends on ARM && ARCH_EXYNOS +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