ARM: EXYNOS4: Implement Clock gating for System MMU

[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-exynos4 / include / mach / sysmmu.h

diff --git a/arch/arm/mach-exynos4/include/mach/sysmmu.h b/arch/arm/mach-exynos4/include/mach/sysmmu.h
index eff3dc37f3da0072dde9d248c102f7986a29d35e..6a5fbb534e821ff4a8846704878797587f40f96e 100644 (file)
--- a/arch/arm/mach-exynos4/include/mach/sysmmu.h
+++ b/arch/arm/mach-exynos4/include/mach/sysmmu.h
@@ -39,4 +39,8 @@ extern const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM];
 
 typedef enum exynos4_sysmmu_ips sysmmu_ips;
 
+void sysmmu_clk_init(struct device *dev, sysmmu_ips ips);
+void sysmmu_clk_enable(sysmmu_ips ips);
+void sysmmu_clk_disable(sysmmu_ips ips);
+
 #endif /* __ASM_ARM_ARCH_SYSMMU_H */