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    clk: human-readable debugfs clock tree summary · 1af599df
    Prashant Gaikwad 提交于
    Adds debug file "clk_summary" in /sys/kernel/debug/clk dir.
    It helps to view all the clock registered in human-readable format.
    
    For example:
       clock                        enable_cnt  prepare_cnt  rate
    ---------------------------------------------------------------------
     i2s0_sync                      0           0            24000000
     spdif_in_sync                  0           0            24000000
        spdif_mux                   0           0            24000000
           spdif                    0           0            24000000
              spdif_doubler         0           0            48000000
                 spdif_div          0           0            48000000
                    spdif_2x        0           0            48000000
     clk_32k                        2           2            32768
        blink_override              1           1            32768
           blink                    1           1            32768
     clk_m                          2           2            12000000
        clk_out_3_mux               0           0            12000000
           clk_out_3                0           0            12000000
        pll_ref                     3           3            12000000
           pll_e_mux                0           0            12000000
              pll_e                 0           0            100000000
                 cml0               0           0            100000000
                 cml1               0           0            100000000
                 pciex              0           0            100000000
           pll_d2                   0           0            1000000
              pll_d2_out0           0           0            500000
           pll_d                    0           0            1000000
              pll_d_out0            0           0            500000
                 dsib_mux           0           0            500000
                    dsib            0           0            500000
                 dsia               0           0            500000
    Signed-off-by: NPrashant Gaikwad <pgaikwad@nvidia.com>
    Signed-off-by: NMike Turquette <mturquette@linaro.org>
    1af599df
clk.c 45.1 KB