misc: k3_avs: add driver for K3 Adaptive Voltage Scaling Class 0

[oweals/u-boot.git] / drivers / misc / Kconfig

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 4985ea033b1514c13278a1c27def09661d39aa2e..7a8ba587da5bf1441d0dbbb4be6e13209c6f7f2b 100644 (file)
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -421,4 +421,13 @@ config MICROCHIP_FLEXCOM
          Only one function can be used at a time and is chosen at boot time
          according to the device tree.
 
+config K3_AVS0
+       depends on ARCH_K3 && SPL_DM_REGULATOR
+       bool "AVS class 0 support for K3 devices"
+       help
+         K3 devices have the optimized voltage values for the main voltage
+         domains stored in efuse within the VTM IP. This driver reads the
+         optimized voltage from the efuse, so that it can be programmed
+         to the PMIC on board.
+
 endmenu