• James Hogan's avatar
    cpufreq: Add Loongson machine dependencies · 0d307935
    James Hogan authored
    The MIPS loongson cpufreq drivers don't build unless configured for the
    correct machine type, due to dependency on machine specific architecture
    headers and symbols in machine specific platform code.
    
    More specifically loongson1-cpufreq.c uses RST_CPU_EN and RST_CPU,
    neither of which is defined in asm/mach-loongson32/regs-clk.h unless
    CONFIG_LOONGSON1_LS1B=y, and loongson2_cpufreq.c references
    loongson2_clockmod_table[], which is only defined in
    arch/mips/loongson64/lemote-2f/clock.c, i.e. when
    CONFIG_LEMOTE_MACH2F=y.
    
    Add these dependencies to Kconfig to avoid randconfig / allyesconfig
    build failures (e.g. when based on BMIPS which also has a cpufreq
    driver).
    Signed-off-by: 's avatarJames Hogan <jhogan@kernel.org>
    Acked-by: 's avatarViresh Kumar <viresh.kumar@linaro.org>
    Signed-off-by: 's avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
    0d307935