File list of package libcpupower-dev in bullseye-backports of architecture armel
/usr/include/cpufreq.h /usr/include/cpuidle.h /usr/lib/arm-linux-gnueabi/libcpupower.so /usr/share/doc/libcpupower-dev/changelog.Debian.gz /usr/share/doc/libcpupower-dev/copyright