aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-exynos
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2013-08-29 13:29:35 -0700
committerOlof Johansson <olof@lixom.net>2013-08-29 13:29:35 -0700
commitd6a99de704283fbc8249fde6c4aaf517cf531d31 (patch)
tree6192379795a3e8716cc19571c83d5e8461246c31 /arch/arm/mach-exynos
parentbba383eef29da2f5b3d95b8c3e9d0b940291ddef (diff)
parent1e9fec0e40deff9d18e4197b5f5f99f85f5d36a5 (diff)
downloadlinux-linaro-stable-d6a99de704283fbc8249fde6c4aaf517cf531d31.tar.gz
Merge tag 'samsung-mach-exynos-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into late/all
update mach-exynos v2 for v3.12 - enable ARCH_HAS_BANDGAP for exynos SoCs - always enable PM domains for exynos4x12 - skip C1 cpuidle state for exynos5440 * tag 'samsung-mach-exynos-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Skip C1 cpuidle state for exynos5440 ARM: EXYNOS: always enable PM domains support for EXYNOS4X12 ARM: EXYNOS: enable ARCH_HAS_BANDGAP Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/Kconfig7
-rw-r--r--arch/arm/mach-exynos/cpuidle.c3
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 5952e68c76c4..56fe819ee10b 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -36,6 +36,7 @@ config CPU_EXYNOS4210
bool "SAMSUNG EXYNOS4210"
default y
depends on ARCH_EXYNOS4
+ select ARCH_HAS_BANDGAP
select ARM_CPU_SUSPEND if PM
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM
@@ -49,7 +50,9 @@ config SOC_EXYNOS4212
bool "SAMSUNG EXYNOS4212"
default y
depends on ARCH_EXYNOS4
+ select ARCH_HAS_BANDGAP
select PINCTRL_EXYNOS
+ select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
select SAMSUNG_DMADEV
@@ -60,7 +63,9 @@ config SOC_EXYNOS4412
bool "SAMSUNG EXYNOS4412"
default y
depends on ARCH_EXYNOS4
+ select ARCH_HAS_BANDGAP
select PINCTRL_EXYNOS
+ select PM_GENERIC_DOMAINS if PM
select SAMSUNG_DMADEV
help
Enable EXYNOS4412 SoC support
@@ -69,6 +74,7 @@ config SOC_EXYNOS5250
bool "SAMSUNG EXYNOS5250"
default y
depends on ARCH_EXYNOS5
+ select ARCH_HAS_BANDGAP
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
@@ -93,6 +99,7 @@ config SOC_EXYNOS5440
default y
depends on ARCH_EXYNOS5
select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
+ select ARCH_HAS_BANDGAP
select ARCH_HAS_OPP
select HAVE_ARM_ARCH_TIMER
select AUTO_ZRELADDR
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index 225ee8431c72..ac139226d63c 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -200,6 +200,9 @@ static int __init exynos4_init_cpuidle(void)
if (soc_is_exynos5250())
exynos5_core_down_clk();
+ if (soc_is_exynos5440())
+ exynos4_idle_driver.state_count = 1;
+
ret = cpuidle_register_driver(&exynos4_idle_driver);
if (ret) {
printk(KERN_ERR "CPUidle failed to register driver\n");