修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map
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@@ -14,7 +14,7 @@
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 		/sys/firmware/efi/runtime-map/ is the directory the kernel
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 		exports that information in.
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-		subdirectories are named with the number of the memory range:
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+		subdirectories are named with the number of the memory range::
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 			/sys/firmware/efi/runtime-map/0
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 			/sys/firmware/efi/runtime-map/1
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@@ -24,11 +24,13 @@
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 		Each subdirectory contains five files:
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-		attribute : The attributes of the memory range.
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-		num_pages : The size of the memory range in pages.
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-		phys_addr : The physical address of the memory range.
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-		type      : The type of the memory range.
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-		virt_addr : The virtual address of the memory range.
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+		=========   =========================================
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+		attribute   The attributes of the memory range.
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+		num_pages   The size of the memory range in pages.
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+		phys_addr   The physical address of the memory range.
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+		type        The type of the memory range.
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+		virt_addr   The virtual address of the memory range.
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+		=========   =========================================
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 		Above values are all hexadecimal numbers with the '0x' prefix.
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 Users:		Kexec