--- zzzz-none-000/linux-4.4.271/drivers/base/regmap/Kconfig	2021-06-03 06:22:09.000000000 +0000
+++ maple-fsgw-759/linux-4.4.271/drivers/base/regmap/Kconfig	2023-12-20 10:37:06.000000000 +0000
@@ -3,29 +3,39 @@
 # subsystems should select the appropriate symbols.
 
 config REGMAP
-	default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ)
 	select LZO_COMPRESS
 	select LZO_DECOMPRESS
 	select IRQ_DOMAIN if REGMAP_IRQ
-	bool
+	tristate "Regmap"
 
 config REGMAP_AC97
+	select REGMAP
 	tristate
 
 config REGMAP_I2C
-	tristate
+	tristate "Regmap I2C"
+	select REGMAP
 	depends on I2C
 
 config REGMAP_SPI
-	tristate
+	tristate "Regmap SPI"
+	select REGMAP
+	depends on SPI_MASTER
 	depends on SPI
 
 config REGMAP_SPMI
+	select REGMAP
 	tristate
 	depends on SPMI
 
 config REGMAP_MMIO
-	tristate
+	tristate "Regmap MMIO"
+	select REGMAP
 
 config REGMAP_IRQ
+	select REGMAP
 	bool
+
+config REGMAP_ALLOW_WRITE_DEBUGFS
+	depends on REGMAP && DEBUG_FS
+	bool "Allow REGMAP debugfs write"