Career
He currently maintains two platforms in the Linux kernel and sponsors several others He has ported Slackware and Debian to the Superh platform. Currently he is maintaining his own branch (Linux-hpc) on kernel.org.
He is ranked within the top 150 (143rd) hobbyist Linux kernel programmers according to statistics on remword.com (based on signed-off-by patches since 2005).
Maintainer for Himachal Pradesh Jornada 600-series since 2005 (/arch/sh/boards/hp6xx/)
Maintainer for Himachal Pradesh Jornada 700-series since 2006 (/arch/arm/mach-sa1100/)
Maintainer for Epson S1D13xxx framebuffer driver since 2008 (/drivers/video/)
Company-maintainer for Nec Mobilepro 900/c since 2008 (/arch/arm/mach-pxa/)
Maintainer of linux-hpc.git kernel source repository (on kernelorg)
Maintainer of linux-gma500.git kernel source repository (on kernelorg)
Developer for Openembedded since 2006.