Fix Kconfig style

Remove spaces from Kconfig files
Add TABs
Replace help => ---help---
Remove extra TABs
Add comments

arch/arm/src/stm32h5/Kconfig

@@ -1110,145 +1110,188 @@ choice
 	depends on STM32H5_I2C1
 	prompt "I2C1 Input Clock Selection"
 	default STM32H5_I2C1_CLK_PCLK1
+
 config STM32H5_I2C1_CLK_CSI
 	bool "CSI"
+
 config STM32H5_I2C1_CLK_HSI
 	bool "HSI"
+
 config STM32H5_I2C1_CLK_PCLK1
 	bool "PCLK1"
+
 config STM32H5_I2C1_CLK_PLL3R
 	bool "PLL3R"
-endchoice
+
+endchoice # I2C1 Input Clock Selection
+
 choice
 	depends on STM32H5_I2C2
 	prompt "I2C2 Input Clock Selection"
 	default STM32H5_I2C2_CLK_PCLK1
+
 config STM32H5_I2C2_CLK_CSI
 	bool "CSI"
+
 config STM32H5_I2C2_CLK_HSI
 	bool "HSI"
+
 config STM32H5_I2C2_CLK_PCLK1
 	bool "PCLK1"
+
 config STM32H5_I2C2_CLK_PLL3R
 	bool "PLL3R"
-endchoice
+
+endchoice # I2C2 Input Clock Selection
+
 choice
 	depends on STM32H5_I2C3
 	prompt "I2C3 Input Clock Selection"
 	default STM32H5_I2C3_CLK_PCLK3
+
 config STM32H5_I2C3_CLK_CSI
 	bool "CSI"
+
 config STM32H5_I2C3_CLK_HSI
 	bool "HSI"
+
 config STM32H5_I2C3_CLK_PCLK3
 	bool "PCLK3"
+
 config STM32H5_I2C3_CLK_PLL3R
 	bool "PLL3R"
-endchoice
+
+endchoice # I2C3 Input Clock Selection
+
 choice
 	depends on STM32H5_I2C4
 	prompt "I2C4 Input Clock Selection"
 	default STM32H5_I2C4_CLK_PCLK3
+
 config STM32H5_I2C4_CLK_CSI
 	bool "CSI"
+
 config STM32H5_I2C4_CLK_HSI
 	bool "HSI"
+
 config STM32H5_I2C4_CLK_PCLK3
 	bool "PCLK3"
+
 config STM32H5_I2C4_CLK_PLL3R
 	bool "PLL3R"
-endchoice
 
-endmenu
+endchoice # I2C4 Input Clock Selection
+
+endmenu # Clock Selection
 
 menu "Rise/Fall Override"
+
 config STM32H5_I2C1_RF_OVERRIDE
 	bool "I2C1"
 	default n
 	depends on STM32H5_I2C1
+
 config STM32H5_I2C2_RF_OVERRIDE
 	bool "I2C2"
 	default n
 	depends on STM32H5_I2C2
+
 config STM32H5_I2C3_RF_OVERRIDE
 	bool "I2C3"
 	default n
 	depends on STM32H5_I2C3
+
 config STM32H5_I2C4_RF_OVERRIDE
 	bool "I2C4"
 	default n
 	depends on STM32H5_I2C4
 
 menu "Rise/Fall Values"
+
 config STM32H5_I2C1_RISE
 	int "I2C1 Rise Time (ns)"
 	range 0 1000
 	default 20
 	depends on STM32H5_I2C1_RF_OVERRIDE
+
 config STM32H5_I2C1_FALL
 	int "I2C1 Fall Time (ns)"
 	range 0 300
 	default 20
 	depends on STM32H5_I2C1_RF_OVERRIDE
+
 config STM32H5_I2C2_RISE
 	int "I2C2 Rise Time (ns)"
 	range 0 1000
 	default 20
 	depends on STM32H5_I2C2_RF_OVERRIDE
+
 config STM32H5_I2C2_FALL
 	int "I2C2 Fall Time (ns)"
 	range 0 300
 	default 20
 	depends on STM32H5_I2C2_RF_OVERRIDE
+
 config STM32H5_I2C3_RISE
 	int "I2C3 Rise Time (ns)"
 	range 0 1000
 	default 20
 	depends on STM32H5_I2C3_RF_OVERRIDE
+
 config STM32H5_I2C3_FALL
 	int "I2C3 Fall Time (ns)"
 	range 0 300
 	default 20
 	depends on STM32H5_I2C3_RF_OVERRIDE
+
 config STM32H5_I2C4_RISE
 	int "I2C4 Rise Time (ns)"
 	range 0 1000
 	default 20
 	depends on STM32H5_I2C4_RF_OVERRIDE
+
 config STM32H5_I2C4_FALL
 	int "I2C4 Fall Time (ns)"
 	range 0 300
 	default 20
 	depends on STM32H5_I2C4_RF_OVERRIDE
-endmenu
-endmenu
+
+endmenu # Rise/Fall Values
+
+endmenu # Rise/Fall Override
 
 menu "Filtering"
 
 menu "Digital Filters"
+
 config STM32H5_I2C1_DNF
 	int "I2C1 Digital Noise Filter"
 	range 0 15
 	default 0
 	depends on STM32H5_I2C1
+
 config STM32H5_I2C2_DNF
 	int "I2C2 Digital Noise Filter"
 	range 0 15
 	default 0
 	depends on STM32H5_I2C2
+
 config STM32H5_I2C3_DNF
 	int "I2C3 Digital Noise Filter"
 	range 0 15
 	default 0
 	depends on STM32H5_I2C3
+
 config STM32H5_I2C4_DNF
 	int "I2C4 Digital Noise Filter"
 	range 0 15
 	default 0
 	depends on STM32H5_I2C4
-endmenu
+
+endmenu # Digital Filters
 
 menu "Analog Filters"
+
 config STM32H5_I2C1_ANFOFF
 	int "Turn off I2C1 Analog Filter (0=on, 1=off)"
 	default 1
@@ -1272,9 +1315,10 @@ config STM32H5_I2C4_ANFOFF
 	default 1
 	range 0 1
 	depends on STM32H5_I2C4
-endmenu
 
-endmenu
+endmenu # Analog Filters
+
+endmenu # Filtering
 
 config STM32H5_I2C_DYNTIMEO
 	bool "Use dynamic timeouts"