power: Add CONFIG_SPL_POWER_DOMAIN config
Add CONFIG_SPL_POWER_DOMAIN config entry.
Build drivers/power/domain if this config is selected.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 0be8ff0..0ad1e04 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -609,6 +609,15 @@
in drivers/power, drivers/power/pmic and drivers/power/regulator
as part of an SPL build.
+config SPL_POWER_DOMAIN
+ bool "Support power domain drivers"
+ help
+ Enable support for power domain control in SPL. 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. This enables
+ the drivers in drivers/power/domain as part of a SPL build.
+
config SPL_RAM_SUPPORT
bool "Support booting from RAM"
default y if MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ