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authorDmitry Osipenko <digetx@gmail.com>2020-02-25 01:40:52 +0300
committerThierry Reding <treding@nvidia.com>2020-03-13 13:31:58 +0300
commit860fbde438dc88d2fedf75965963b96c9041a0d5 (patch)
treee8ac73717e72a48c91ff7116686bb5698b8f527f /drivers/cpuidle/Kconfig.arm
parente8c04e5014730e3f0bcced059cbebd04657b477a (diff)
downloadlinux-860fbde438dc88d2fedf75965963b96c9041a0d5.tar.xz
cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle
The driver's code is refactored in a way that will make it easy to support Tegra30/114/124 SoCs by this unified driver later on. The current functionality is equal to the old Tegra20 driver, only the code's structure changed a tad. This is also a proper platform driver now. Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/cpuidle/Kconfig.arm')
-rw-r--r--drivers/cpuidle/Kconfig.arm8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 62272ecfa771..99a2d72ac02b 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -86,3 +86,11 @@ config ARM_MVEBU_V7_CPUIDLE
depends on (ARCH_MVEBU || COMPILE_TEST) && !ARM64
help
Select this to enable cpuidle on Armada 370, 38x and XP processors.
+
+config ARM_TEGRA_CPUIDLE
+ bool "CPU Idle Driver for NVIDIA Tegra SoCs"
+ depends on ARCH_TEGRA && !ARM64
+ select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
+ select ARM_CPU_SUSPEND
+ help
+ Select this to enable cpuidle for NVIDIA Tegra20/30/114/124 SoCs.