Prepare sub-folder for device-tree files. Make support for device-tree on MIPS available in Kbuild/Kconfig.
Signed-off-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com
---
arch/Kconfig | 1 + arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/skeleton.dtsi | 23 +++++++++++++++++++++++ 4 files changed, 41 insertions(+) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 100644 arch/mips/dts/skeleton.dtsi
diff --git a/arch/Kconfig b/arch/Kconfig index 1709d40..ec12013 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -55,6 +55,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL
config NDS32 bool "NDS32 architecture" diff --git a/arch/mips/dts/.gitignore b/arch/mips/dts/.gitignore new file mode 100644 index 0000000..b60ed20 --- /dev/null +++ b/arch/mips/dts/.gitignore @@ -0,0 +1 @@ +*.dtb diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile new file mode 100644 index 0000000..47b6eb5 --- /dev/null +++ b/arch/mips/dts/Makefile @@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +dtb-y += + +targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb diff --git a/arch/mips/dts/skeleton.dtsi b/arch/mips/dts/skeleton.dtsi new file mode 100644 index 0000000..24ee6c3 --- /dev/null +++ b/arch/mips/dts/skeleton.dtsi @@ -0,0 +1,23 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate the memory + * node. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + }; +};