修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/drivers/gpio/Kconfig
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@@ -99,7 +99,7 @@
99
99
 	tristate
100
100
 
101
101
 config GPIO_REGMAP
102
-	depends on REGMAP
102
+	select REGMAP
103
103
 	tristate
104
104
 
105
105
 # put drivers in the right section, in alphabetical order
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@@ -984,6 +984,14 @@
984
984
 	help
985
985
 	  Select this to enable the MC9S08DZ60 GPIO driver
986
986
 
987
+config GPIO_NCA9539
988
+	tristate "NCA9539 I2C GPIO expander"
989
+	depends on I2C || COMPILE_TEST
990
+	select REGMAP_I2C
991
+	help
992
+	  Say yes here to support the NCA9539 series of I2C Expanders.
993
+	  GPIO expanders used for additional digital outputs or inputs.
994
+
987
995
 config GPIO_PCA953X
988
996
 	tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
989
997
 	select REGMAP_I2C