menu "Power Domain Support" config POWER_DOMAIN bool "Enable power domain support using Driver Model" depends on DM && OF_CONTROL help Enable support for the power domain driver class. Many SoCs allow power to be applied to or removed from portions of the SoC (power domains). This may be used to save power. This API provides the means to control such power management hardware. config SANDBOX_POWER_DOMAIN bool "Enable the sandbox power domain test driver" depends on POWER_DOMAIN && SANDBOX help Enable support for a test power domain driver implementation, which simply accepts requests to power on/off various HW modules without actually doing anything beyond a little error checking. config TEGRA186_POWER_DOMAIN bool "Enable Tegra186 BPMP-based power domain driver" depends on TEGRA186_BPMP help Enable support for manipulating Tegra's on-SoC power domains via IPC requests to the BPMP (Boot and Power Management Processor). endmenu