Fix Kconfig style

Remove spaces from Kconfig files
Remove TABs
Add comments

arch/arm/src/imxrt/Kconfig

@@ -2613,7 +2613,7 @@ config IMXRT_SRAM_HEAPOFFSET
 		Used to reserve memory at the beginning of SRAM for, as an example,
 		a framebuffer.
 
-endmenu  # i.MX RT Heap Configuration
+endmenu # i.MX RT Heap Configuration
 
 config IMXRT_FLEXRAM_PARTITION
 	bool "Set FlexRAM Paritioning"

arch/risc-v/Kconfig

@@ -328,7 +328,7 @@ config ARCH_CHIP_RISCV_CUSTOM
 	---help---
 		Select this option if there is no directory for the chip under arch/risc-v/src/.
 
-endchoice
+endchoice # RISC-V chip selection
 
 config ARCH_RV32
 	bool
@@ -389,35 +389,35 @@ config ARCH_RV_ISA_VENDOR_EXTENSIONS
 config ARCH_RV_MMIO_BITS
 	int
 	# special cases
-	default 32		if ARCH_CHIP_K230
+	default 32 if ARCH_CHIP_K230
 	# general fallbacks
-	default 32 		if ARCH_RV32
-	default 64		if ARCH_RV64
+	default 32 if ARCH_RV32
+	default 64 if ARCH_RV64
 
 config ARCH_FAMILY
 	string
-	default "rv32"		if ARCH_RV32
-	default "rv64"		if ARCH_RV64
+	default "rv32" if ARCH_RV32
+	default "rv64" if ARCH_RV64
 
 config ARCH_CHIP
 	string
-	default "fe310"					if ARCH_CHIP_FE310
-	default "k210"					if ARCH_CHIP_K210
-	default "litex"					if ARCH_CHIP_LITEX
-	default "bl602"					if ARCH_CHIP_BL602
-	default "esp32c3-legacy"			if ARCH_CHIP_ESP32C3
-	default "esp32c3"				if ARCH_CHIP_ESP32C3_GENERIC
-	default "esp32c6"				if ARCH_CHIP_ESP32C6
-	default "esp32h2"				if ARCH_CHIP_ESP32H2
-	default "c906"					if ARCH_CHIP_C906
-	default "mpfs"					if ARCH_CHIP_MPFS
-	default "rv32m1"				if ARCH_CHIP_RV32M1
-	default "qemu-rv"				if ARCH_CHIP_QEMU_RV
-	default "hpm6000"				if ARCH_CHIP_HPM6000
-	default "hpm6750"				if ARCH_CHIP_HPM6750
-	default "jh7110"				if ARCH_CHIP_JH7110
-	default "bl808"					if ARCH_CHIP_BL808
-	default "k230"					if ARCH_CHIP_K230
+	default "fe310"                 if ARCH_CHIP_FE310
+	default "k210"                  if ARCH_CHIP_K210
+	default "litex"                 if ARCH_CHIP_LITEX
+	default "bl602"                 if ARCH_CHIP_BL602
+	default "esp32c3-legacy"        if ARCH_CHIP_ESP32C3
+	default "esp32c3"               if ARCH_CHIP_ESP32C3_GENERIC
+	default "esp32c6"               if ARCH_CHIP_ESP32C6
+	default "esp32h2"               if ARCH_CHIP_ESP32H2
+	default "c906"                  if ARCH_CHIP_C906
+	default "mpfs"                  if ARCH_CHIP_MPFS
+	default "rv32m1"                if ARCH_CHIP_RV32M1
+	default "qemu-rv"               if ARCH_CHIP_QEMU_RV
+	default "hpm6000"               if ARCH_CHIP_HPM6000
+	default "hpm6750"               if ARCH_CHIP_HPM6750
+	default "jh7110"                if ARCH_CHIP_JH7110
+	default "bl808"                 if ARCH_CHIP_BL808
+	default "k230"                  if ARCH_CHIP_K230
 
 config ARCH_RISCV_INTXCPT_EXTENSIONS
 	bool "RISC-V Integer Context Extensions"
@@ -498,7 +498,7 @@ config RISCV_TOOLCHAIN_GNU_RV32
 		This option should work for any modern GNU toolchain (GCC 5.2 or newer)
 		configured for riscv32-unknown-elf.
 
-endchoice
+endchoice # Toolchain Selection
 
 config RISCV_SEMIHOSTING_HOSTFS
 	bool "Semihosting HostFS"
@@ -517,7 +517,7 @@ config RISCV_SEMIHOSTING_HOSTFS_CACHE_COHERENCE
 	---help---
 		Flush & Invalidte cache before & after bkpt instruction.
 
-endif
+endif # RISCV_SEMIHOSTING_HOSTFS
 
 if ARCH_CHIP_LITEX
 
@@ -538,9 +538,9 @@ config LITEX_CORE_VEXRISCV_SMP
 	select ARCH_HAVE_S_MODE
 	select ARCH_HAVE_ELF_EXECUTABLE
 
-endchoice
+endchoice # LITEX Core Selection
 
-endif
+endif # ARCH_CHIP_LITEX
 
 source "arch/risc-v/src/opensbi/Kconfig"
 source "arch/risc-v/src/nuttsbi/Kconfig"
@@ -596,4 +596,4 @@ endif
 if ARCH_CHIP_K230
 source "arch/risc-v/src/k230/Kconfig"
 endif
-endif
+endif # ARCH_RISCV

arch/x86_64/Kconfig

@@ -107,8 +107,8 @@ config MULTBOOT2_FB_TERM
 	bool "Multiboot2 framebuffer terminal"
 	default n
 	depends on NXFONTS
-    ---help---
-	Enable a framebuffer terminal for early debug printing
+	---help---
+		Enable a framebuffer terminal for early debug printing
 
 endif # ARCH_MULTIBOOT2
 

arch/xtensa/src/esp32s3/Kconfig

@@ -1884,10 +1884,10 @@ config ESP32S3_SPI_FLASH_SUPPORT_PSRAM_STACK
 		can do SPI Flash read/write/erase/map/unmap. Otherwise,
 		it may cause exception, the root cause is as following:
 			1. When operating SPI flash, cache is also disable,
-		   		then software can't access PSRAM by data cache.
+				then software can't access PSRAM by data cache.
 			2. SPI flash read/write/erase functions have instruction like
 				stack-pop and stack-push which may use stack buffer which is
-		   		PSRAM space or load/store temp variables which locate in PSRAM space too.
+				PSRAM space or load/store temp variables which locate in PSRAM space too.
 			3. Once operation in step 2 triggers, CPU will trigger exception.
 		So related SPI flash functions should be sent and run in tasks which use SRAM as task stack.
 

boards/Kconfig

@@ -3174,7 +3174,7 @@ config ARCH_BOARD
 	default "esp32s3-box"               if ARCH_BOARD_ESP32S3_BOX
 	default "esp32c6-devkitc"           if ARCH_BOARD_ESP32C6_DEVKITC
 	default "esp32c6-devkitm"           if ARCH_BOARD_ESP32C6_DEVKITM
-	default "esp32h2-devkit"           	if ARCH_BOARD_ESP32H2_DEVKIT
+	default "esp32h2-devkit"            if ARCH_BOARD_ESP32H2_DEVKIT
 	default "et-stm32-stamp"            if ARCH_BOARD_ET_STM32_STAMP
 	default "tlsr8278adk80d"            if ARCH_BOARD_TLSR8278ADK80D
 	default "ez80f910200kitg"           if ARCH_BOARD_EZ80F910200KITG
@@ -3443,7 +3443,7 @@ config ARCH_BOARD
 	default "xx3803"                    if ARCH_BOARD_XX3803
 	default "xx3823"                    if ARCH_BOARD_XX3823
 	default "s698pm-dkit"               if ARCH_BOARD_S698PM_DKIT
-	default "hpm6360evk"				if ARCH_BOARD_HPM6360EVK
+	default "hpm6360evk"                if ARCH_BOARD_HPM6360EVK
 	default "hpm6750evk2"               if ARCH_BOARD_HPM6750EVK2
 	default "at32f437-mini"             if ARCH_BOARD_AT32F437_MINI