The leg-kernel release has been made and tagged as leg-20150115.0
This is based on mainline kernel v3.19-rc4
Repository : http://git.linaro.org/leg/acpi/leg-kernel.git Direct Link: https://git.linaro.org/leg/acpi/leg-kernel.git/commit/a9ea7890d410273c157585...
Notes :-
1) This release only supports Juno/FVP until updated topics for Seattle and Mustang are available.