write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/of/Kconfig
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@@ -14,21 +14,22 @@
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 config DTC_SYMBOLS
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 	bool "Enable dtc generation of symbols for overlays support"
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-	depends on DTC
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-	default ANDROID
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+	depends on DTC && ARCH_ROCKCHIP
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 	help
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 	  Set DTC_FLAGS += -@
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 	  Android OS must enable this option.
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 config DTC_OMIT_DISABLED
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 	bool "Fixup dtb by removing nodes with disabled status"
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-	depends on DTC
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+	depends on DTC && ROCKCHIP_MINI_KERNEL
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+	default ROCKCHIP_MINI_KERNEL
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 	help
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 	  This option used for dtc to delete nodes with disabled status.
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 config DTC_OMIT_EMPTY
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 	bool "Fixup dtb by removing empty nodes"
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-	depends on DTC
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+	depends on DTC && ROCKCHIP_MINI_KERNEL
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+	default ROCKCHIP_MINI_KERNEL
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 	help
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 	  This option used for dtc to delete empty nodes.
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@@ -63,6 +64,7 @@
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 config OF_EARLY_FLATTREE
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 	bool
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+	select DMA_DECLARE_COHERENT if HAS_DMA
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 	select OF_FLATTREE
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 config OF_PROMTREE
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@@ -93,18 +95,10 @@
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 	depends on NETDEVICES
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 	def_bool y
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-config OF_MDIO
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-	def_tristate PHYLIB
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-	depends on PHYLIB
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-	select FIXED_PHY
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-	help
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-	  OpenFirmware MDIO bus (Ethernet PHY) accessors
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-
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 config OF_RESERVED_MEM
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-	depends on OF_EARLY_FLATTREE
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 	bool
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-	help
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-	  Helpers to allow for reservation of memory regions
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+	depends on OF_EARLY_FLATTREE
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+	default y if DMA_DECLARE_COHERENT || DMA_CMA
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 config OF_RESOLVE
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 	bool