From: Frank Rowand <frank.rowand@xxxxxxxxxxxxxx> Add /chosen/dtb-node binding. Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/chosen.txt | 37 +++++++++++ Index: b/Documentation/devicetree/bindings/chosen.txt =================================================================== --- a/Documentation/devicetree/bindings/chosen.txt +++ b/Documentation/devicetree/bindings/chosen.txt @@ -46,6 +46,43 @@ on PowerPC "stdout" if "stdout-path" is should only use the "stdout-path" property. +dtb-info node +---------------- + +Information that describes where the device tree blob (DTB) came from and the +environment it was created in. + +This node is normally created by including arch/arm/boot/dts/skeleton.dtsi, +which includes include/dt-bindings/version.dtsi. + +Properties: + +version + The version of the DTB. This is analagous to the linux kernel version. + + This is a format free field intended for human consumption. User space + programs should not have any expections about this property. + + The DTB number in this property is incremented each time a make that + creates one or more DTBs is invoked. If the make creates multiple + DTBs then this number is only incremented once. + + The DTB number is stored in file .version_dtb. + +version-linux + The version of the linux kernel most recently built in the source + control system that contains the source used to build the DTB. + + The linux kernel version number is not incremented for a make that + creates a DTB. + +dtb-path + The build directory relative path of the DTB. + +dts-path + The absolute path of the .dts file compiled to create the DTB. + + Properties documented in other bindings --------------------------------------- #address-cells video/simple-framebuffer-sunxi.txt -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
