clk: qcom: Add support for RPM Clocks

[karo-tx-linux.git] / drivers / clk / qcom / Kconfig

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 9e850a5392d1ac46001215aad8cd232e5f0a5bfc..12fea623c189da6b8c9881c2c889bf39439960e1 100644 (file)
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -12,21 +12,31 @@ config COMMON_CLK_QCOM
        select REGMAP_MMIO
        select RESET_CONTROLLER
 
-config QCOM_CLK_SMD_RPM
-       tristate "RPM over SMD based Clock Controller"
-       depends on COMMON_CLK_QCOM && QCOM_SMD_RPM
-       select QCOM_RPMCC
-       help
-         Support for the clocks exposed by the Resource Power Manager
-         processor on devices like apq8016, apq8084 and msm8974.
-
 config QCOM_CLK_RPM
        tristate "RPM based Clock Controller"
        depends on COMMON_CLK_QCOM && MFD_QCOM_RPM
        select QCOM_RPMCC
        help
-         Support for the clocks exposed by the Resource Power Manager
-         processor on devices like apq8064.
+         The RPM (Resource Power Manager) is a dedicated hardware engine for
+         managing the shared SoC resources in order to keep the lowest power
+         profile. It communicates with other hardware subsystems via shared
+         memory and accepts clock requests, aggregates the requests and turns
+         the clocks on/off or scales them on demand.
+         Say Y if you want to support the clocks exposed by the RPM on
+         platforms such as apq8064, msm8660, msm8960 etc.
+
+config QCOM_CLK_SMD_RPM
+       tristate "RPM over SMD based Clock Controller"
+       depends on COMMON_CLK_QCOM && QCOM_SMD_RPM
+       select QCOM_RPMCC
+       help
+         The RPM (Resource Power Manager) is a dedicated hardware engine for
+         managing the shared SoC resources in order to keep the lowest power
+         profile. It communicates with other hardware subsystems via shared
+         memory and accepts clock requests, aggregates the requests and turns
+         the clocks on/off or scales them on demand.
+         Say Y if you want to support the clocks exposed by the RPM on
+         platforms such as apq8016, apq8084, msm8974 etc.
 
 config APQ_GCC_8084
        tristate "APQ8084 Global Clock Controller"