Register cpuidle ops for Krait Processor Sub-System. Supports v1 and v2
versions of KPSS.
Define ARM_QCOM_CPUIDLE config item to enable cpuidle support.
Cc: Stephen Boyd <sb...@codeaurora.org>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Kevin Hilman <khil...@linaro.org>
Cc: Daniel Lezcano <daniel.lezc...@linaro.org>
Signed-off-by: Lina Iyer <lina.i...@linaro.org>
---
arch/arm/include/asm/cpuidle_ops.h | 5 +++++
drivers/cpuidle/Kconfig.arm | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/arch/arm/include/asm/cpuidle_ops.h
b/arch/arm/include/asm/cpuidle_ops.h
index be0a612..adc8874 100644
--- a/arch/arm/include/asm/cpuidle_ops.h
+++ b/arch/arm/include/asm/cpuidle_ops.h
@@ -1,3 +1,8 @@
/*
* List of cpuidle operations
*/
+
+#if IS_ENABLED(CONFIG_ARM_QCOM_CPUIDLE)
+CPUIDLE_OPS(qcom_kpss_v1)
+CPUIDLE_OPS(qcom_kpss_v2)
+#endif
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 1ab9a48..b1494acb 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -75,3 +75,10 @@ config ARM_MVEBU_V7_CPUIDLE
depends on ARCH_MVEBU
help
Select this to enable cpuidle on Armada 370, 38x and XP processors.
+
+config ARM_QCOM_CPUIDLE
+ bool "CPU Idle Driver for QCOM processors"
+ depends on ARCH_QCOM
+ select ARM_CPUIDLE
+ help
+ Select this to enable cpuidle on QCOM processors.
--
2.1.0
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