$ cat /sys/kernel/debug/clk/clk_summary enable prepare protect duty clock count count count rate accuracy phase cycle --------------------------------------------------------------------------------------------- dummy 0 0 0 0 0 0 50000 clk_ext4 0 0 0 133000000 0 0 50000 clk_ext3 0 0 0 133000000 0 0 50000 clk_ext2 0 0 0 133000000 0 0 50000 clk_ext1 0 0 0 133000000 0 0 50000 osc_24m 16 16 0 24000000 0 0 50000 usb_phy_ref 1 1 0 24000000 0 0 50000 usb_phy_root_clk 1 1 0 24000000 0 0 50000 sai_pll_ref_sel 0 0 0 24000000 0 0 50000 sai_pll 0 0 0 0 0 0 50000 sai_pll_bypass 0 0 0 0 0 0 50000 sai_pll_out 0 0 0 0 0 0 50000 earc_phy_clk 0 0 0 0 0 0 50000 sai7_mclk3_clk 0 0 0 0 0 0 50000 sai6_mclk3_clk 0 0 0 0 0 0 50000 sai5_mclk3_clk 0 0 0 0 0 0 50000 sai3_mclk3_clk 0 0 0 0 0 0 50000 sai2_mclk3_clk 0 0 0 0 0 0 50000 sai1_mclk3_clk 0 0 0 0 0 0 50000 sai7 0 0 0 24000000 0 0 50000 sai7_mclk1_sel 0 0 0 24000000 0 0 50000 sai7_mclk1_clk 0 0 0 24000000 0 0 50000 pdm 0 0 0 24000000 0 0 50000 pdm_sel 0 0 0 24000000 0 0 50000 pdm_root_clk 0 0 0 24000000 0 0 50000 media_mipi_test_byte 0 0 0 24000000 0 0 50000 pcie2_phy 0 0 0 24000000 0 0 50000 pcie2_ctrl 0 0 0 24000000 0 0 50000 mem_repair 1 1 0 24000000 0 0 50000 media_cam2_pix 0 0 0 24000000 0 0 50000 media_cam2_pix_root_clk 0 0 0 24000000 0 0 50000 media_cam1_pix 0 0 0 24000000 0 0 50000 media_cam1_pix_root_clk 0 0 0 24000000 0 0 50000 hdmi_ref_266m 1 1 0 24000000 0 0 50000 hdmi_glb_ref_266m 0 0 0 24000000 0 0 50000 hdmi_sec_mem 0 0 0 24000000 0 0 50000 hdmi_esm 0 0 0 24000000 0 0 50000 hdmi_24m 2 2 0 24000000 0 0 50000 hdmi_glb_24m 2 2 0 24000000 0 0 50000 hdmi_phy 2 2 0 0 0 0 50000 hdmi_glb_pix 5 5 0 0 0 0 50000 lcdif_clk_sel 0 0 0 0 0 0 50000 hdmi_pipe_sel 1 1 0 0 0 0 50000 hdmi_vid_pix 1 1 0 0 0 0 50000 hdmi_tx_pix 1 1 0 0 0 0 50000 lcdif3_pxl 1 1 0 0 0 0 50000 hdmi_phy_sel 0 0 0 24000000 0 0 50000 hdmi_fdcc_tst 1 1 0 24000000 0 0 50000 hdmi_fdcc_ref 1 1 0 24000000 0 0 50000 ipp_do_clko2 0 0 0 24000000 0 0 50000 ipp_do_clko1 0 0 0 24000000 0 0 50000 wdog 1 1 0 24000000 0 0 50000 wdog3_root_clk 0 0 0 24000000 0 0 50000 wdog2_root_clk 0 0 0 24000000 0 0 50000 wdog1_root_clk 1 1 0 24000000 0 0 50000 gpt6 0 0 0 24000000 0 0 50000 gpt6_root_clk 0 0 0 24000000 0 0 50000 gpt5 0 0 0 24000000 0 0 50000 gpt5_root_clk 0 0 0 24000000 0 0 50000 gpt4 0 0 0 24000000 0 0 50000 gpt4_root_clk 0 0 0 24000000 0 0 50000 gpt3 0 0 0 24000000 0 0 50000 gpt3_root_clk 0 0 0 24000000 0 0 50000 gpt2 0 0 0 24000000 0 0 50000 gpt2_root_clk 0 0 0 24000000 0 0 50000 gpt1 0 0 0 24000000 0 0 50000 gpt1_root_clk 0 0 0 24000000 0 0 50000 pwm4 0 0 0 24000000 0 0 50000 pwm4_root_clk 0 0 0 24000000 0 0 50000 pwm3 0 0 0 24000000 0 0 50000 pwm3_root_clk 0 0 0 24000000 0 0 50000 pwm2 0 0 0 24000000 0 0 50000 pwm2_root_clk 0 0 0 24000000 0 0 50000 pwm1 1 1 0 24000000 0 0 50000 pwm1_root_clk 2 2 0 24000000 0 0 50000 usb_core_ref 1 1 0 24000000 0 0 50000 uart4 0 0 0 24000000 0 0 50000 uart4_root_clk 0 0 0 24000000 0 0 50000 uart3 1 1 0 24000000 0 0 50000 uart3_root_clk 4 4 0 24000000 0 0 50000 uart2 0 0 0 24000000 0 0 50000 uart2_root_clk 0 0 0 24000000 0 0 50000 uart1 0 0 0 24000000 0 0 50000 uart1_root_clk 0 0 0 24000000 0 0 50000 i2c4 0 0 0 24000000 0 0 50000 i2c4_root_clk 0 0 0 24000000 0 0 50000 i2c3 0 0 0 24000000 0 0 50000 i2c3_root_clk 0 0 0 24000000 0 0 50000 i2c2 0 0 0 24000000 0 0 50000 i2c2_root_clk 0 0 0 24000000 0 0 50000 i2c1 0 0 0 24000000 0 0 50000 i2c1_root_clk 0 0 0 24000000 0 0 50000 enet_phy_ref 1 1 0 24000000 0 0 50000 sai6 0 0 0 24000000 0 0 50000 sai6_mclk1_sel 0 0 0 24000000 0 0 50000 sai6_mclk1_clk 0 0 0 24000000 0 0 50000 sai5 0 0 0 24000000 0 0 50000 sai5_mclk1_sel 0 0 0 24000000 0 0 50000 sai5_mclk1_clk 0 0 0 24000000 0 0 50000 sai4 0 0 0 24000000 0 0 50000 sai3 0 0 0 24000000 0 0 50000 sai3_mclk1_sel 0 0 0 24000000 0 0 50000 sai3_mclk1_clk 0 0 0 24000000 0 0 50000 sai1 0 0 0 24000000 0 0 50000 sai7_mclk2_sel 0 0 0 24000000 0 0 50000 sai7_mclk2_clk 0 0 0 24000000 0 0 50000 sai6_mclk2_sel 0 0 0 24000000 0 0 50000 sai6_mclk2_clk 0 0 0 24000000 0 0 50000 sai5_mclk2_sel 0 0 0 24000000 0 0 50000 sai5_mclk2_clk 0 0 0 24000000 0 0 50000 sai3_mclk2_sel 0 0 0 24000000 0 0 50000 sai3_mclk2_clk 0 0 0 24000000 0 0 50000 sai2_mclk2_sel 0 0 0 24000000 0 0 50000 sai2_mclk2_clk 0 0 0 24000000 0 0 50000 sai1_mclk2_sel 0 0 0 24000000 0 0 50000 sai1_mclk2_clk 0 0 0 24000000 0 0 50000 sai1_mclk1_sel 0 0 0 24000000 0 0 50000 sai1_mclk1_clk 0 0 0 24000000 0 0 50000 i2c6 0 0 0 24000000 0 0 50000 i2c6_root_clk 0 0 0 24000000 0 0 50000 i2c5 0 0 0 24000000 0 0 50000 i2c5_root_clk 0 0 0 24000000 0 0 50000 pcie_aux 0 0 0 24000000 0 0 50000 pcie_root_clk 0 0 0 24000000 0 0 50000 pcie_phy 0 0 0 24000000 0 0 50000 can2 0 0 0 24000000 0 0 50000 can2_root_clk 0 0 0 24000000 0 0 50000 can1 0 0 0 24000000 0 0 50000 can1_root_clk 0 0 0 24000000 0 0 50000 mipi_dsi_esc_rx 0 0 0 24000000 0 0 50000 media_isp_src 0 0 0 24000000 0 0 50000 media_isp_cg 0 0 0 24000000 0 0 50000 media_isp_div 0 0 0 24000000 0 0 50000 media_isp_root_clk 0 0 0 24000000 0 0 50000 sys_pll3_ref_sel 0 0 0 24000000 0 0 50000 sys_pll3 0 0 0 600000000 0 0 50000 sys_pll3_bypass 0 0 0 600000000 0 0 50000 sys_pll3_out 0 0 0 600000000 0 0 50000 vpu_bus 0 0 0 600000000 0 0 50000 vpu_root_clk 0 0 0 600000000 0 0 50000 vpu_g1 0 0 0 600000000 0 0 50000 vpu_g1_root_clk 0 0 0 600000000 0 0 50000 sys_pll2_ref_sel 1 1 0 24000000 0 0 50000 sys_pll2 1 1 0 1000000000 0 0 50000 sys_pll2_bypass 1 1 0 1000000000 0 0 50000 sys_pll2_out 5 5 0 1000000000 0 0 50000 sys_pll2_1000m 2 2 0 1000000000 0 0 50000 ml_src 0 0 0 1000000000 0 0 50000 ml_cg 0 0 0 1000000000 0 0 50000 ml_div 0 0 0 1000000000 0 0 50000 npu_root_clk 0 0 0 1000000000 0 0 50000 gpu2d_src 0 0 0 1000000000 0 0 50000 gpu2d_cg 0 0 0 1000000000 0 0 50000 gpu2d_div 0 0 0 1000000000 0 0 50000 gpu2d_root_clk 0 0 0 1000000000 0 0 50000 gpu3d_shader_src 0 0 0 1000000000 0 0 50000 gpu3d_shader_cg 0 0 0 1000000000 0 0 50000 gpu3d_shader_div 0 0 0 1000000000 0 0 50000 gpu3d_core_src 0 0 0 1000000000 0 0 50000 gpu3d_core_cg 0 0 0 1000000000 0 0 50000 gpu3d_core_div 0 0 0 1000000000 0 0 50000 gpu3d_root_clk 0 0 0 1000000000 0 0 50000 noc 1 1 0 1000000000 0 0 50000 media_axi 1 1 0 500000000 0 0 50000 media_axi_root_clk 2 2 0 500000000 0 0 50000 sys_pll2_500m 3 3 0 500000000 0 0 50000 hsio_axi_src 1 1 0 500000000 0 0 50000 hsio_axi_cg 1 1 0 500000000 0 0 50000 hsio_axi_div 1 1 0 250000000 0 0 50000 hdmi_axi 3 3 0 500000000 0 0 50000 hdmi_glb_b 2 2 0 500000000 0 0 50000 lcdif3_b 1 1 0 500000000 0 0 50000 hdmi_root_clk 1 1 0 500000000 0 0 50000 gic 1 1 0 500000000 0 0 50000 nand 0 0 0 500000000 0 0 50000 nand_root_clk 0 0 0 500000000 0 0 50000 sys_pll2_333m 0 0 0 333333333 0 0 50000 sys_pll2_250m 0 0 0 250000000 0 0 50000 sys_pll2_200m 0 0 0 200000000 0 0 50000 ecspi3 0 0 0 50000000 0 0 50000 ecspi3_root_clk 0 0 0 50000000 0 0 50000 ecspi2 0 0 0 50000000 0 0 50000 ecspi2_root_clk 0 0 0 50000000 0 0 50000 ecspi1 0 0 0 50000000 0 0 50000 ecspi1_root_clk 0 0 0 50000000 0 0 50000 arm_m7_src 0 0 0 200000000 0 0 50000 arm_m7_cg 0 0 0 200000000 0 0 50000 arm_m7_div 0 0 0 200000000 0 0 50000 sys_pll2_166m 0 0 0 166666666 0 0 50000 sys_pll2_125m 1 1 0 125000000 0 0 50000 enet_qos 1 1 0 125000000 0 0 50000 sys_pll2_100m 2 2 0 100000000 0 0 50000 enet_timer 1 1 0 100000000 0 0 50000 enet_qos_timer 1 1 0 100000000 0 0 50000 sys_pll2_50m 1 1 0 50000000 0 0 50000 enet_ref 1 1 0 50000000 0 0 50000 sys_pll1_ref_sel 1 1 0 24000000 0 0 50000 sys_pll1 1 1 0 800000000 0 0 50000 sys_pll1_bypass 1 1 0 800000000 0 0 50000 sys_pll1_out 3 3 0 800000000 0 0 50000 sys_pll1_800m 5 6 0 800000000 0 0 50000 ml_ahb 0 0 0 400000000 0 0 50000 ml_axi 0 0 0 800000000 0 0 50000 gpu_ahb 0 0 0 400000000 0 0 50000 gpu_axi 0 0 0 800000000 0 0 50000 gpu_root_clk 0 0 0 800000000 0 0 50000 hdmi_apb 4 4 0 200000000 0 0 50000 hdmi_glb_apb 14 14 0 200000000 0 0 50000 hdmi_trng_apb 0 0 0 200000000 0 0 50000 hdmi_trng_skp 0 0 0 200000000 0 0 50000 hdmi_phy_int 1 1 0 200000000 0 0 50000 hdmi_phy_apb 1 1 0 200000000 0 0 50000 hdmi_tx_prep 1 1 0 200000000 0 0 50000 hdmi_tx_skp 1 1 0 200000000 0 0 50000 hdmi_tx_sfr 1 1 0 200000000 0 0 50000 hdmi_tx_gpa 1 1 0 200000000 0 0 50000 hdmi_tx_apb 1 1 0 200000000 0 0 50000 hdmi_tx_hpi 1 1 0 200000000 0 0 50000 vsfd_cea 0 0 0 200000000 0 0 50000 hrv_mwr_cea 0 0 0 200000000 0 0 50000 hrv_mwr_apb 0 0 0 200000000 0 0 50000 lcdif3_spu 1 1 0 200000000 0 0 50000 lcdif3_pdi 1 1 0 200000000 0 0 50000 lcdif3_apb 1 1 0 200000000 0 0 50000 hdcp_noc 0 0 0 200000000 0 0 50000 hdmi_noc 1 1 0 200000000 0 0 50000 hdmi_irq_steer 1 1 0 200000000 0 0 50000 audio_axi_src 0 0 0 800000000 0 0 50000 audio_axi_cg 0 0 0 800000000 0 0 50000 audio_axi_div 0 0 0 800000000 0 0 50000 audio_ahb 0 2 0 400000000 0 0 50000 ipg_audio_root 0 1 0 400000000 0 0 50000 mu3_root_clk 0 0 0 400000000 0 0 50000 mu2_root_clk 0 0 0 400000000 0 0 50000 aud_pll_clk 0 0 0 400000000 0 0 50000 edma_root_clk 0 0 0 400000000 0 0 50000 aud2htx_ipg_clk 0 0 0 400000000 0 0 50000 ocram_a_ipg_clk 0 0 0 400000000 0 0 50000 earc_ipg_clk 0 0 0 400000000 0 0 50000 dsp_dbg_clk 0 0 0 400000000 0 0 50000 dsp_root_clk 0 0 0 400000000 0 0 50000 spba2_root_clk 0 0 0 400000000 0 0 50000 sdma3_root_clk 0 0 0 400000000 0 0 50000 pdm_ipg_clk 0 0 0 400000000 0 0 50000 asrc_ipg_clk 0 0 0 400000000 0 0 50000 sai7_ipg_clk 0 0 0 400000000 0 0 50000 sai6_ipg_clk 0 0 0 400000000 0 0 50000 sai5_ipg_clk 0 0 0 400000000 0 0 50000 sai3_ipg_clk 0 0 0 400000000 0 0 50000 sai2_ipg_clk 0 0 0 400000000 0 0 50000 sai1_ipg_clk 0 0 0 400000000 0 0 50000 audio_root_clk 0 0 0 400000000 0 0 50000 noc_io 1 1 0 800000000 0 0 50000 arm_a53_src 0 0 0 800000000 0 0 50000 arm_a53_cg 0 0 0 800000000 0 0 50000 arm_a53_div 0 0 0 800000000 0 0 50000 dram_apb 1 1 0 160000000 0 0 50000 media_apb 1 1 0 200000000 0 0 50000 media_apb_root_clk 2 3 0 200000000 0 0 50000 main_axi 1 1 0 400000000 0 0 50000 sys_pll1_400m 0 0 0 400000000 0 0 50000 usdhc3 0 0 0 400000000 0 0 50000 usdhc3_root_clk 0 0 0 400000000 0 0 50000 usdhc2 0 0 0 400000000 0 0 50000 usdhc2_root_clk 0 0 0 400000000 0 0 50000 usdhc1 0 0 0 200000000 0 0 50000 usdhc1_root_clk 0 0 0 200000000 0 0 50000 qspi 0 0 0 400000000 0 0 50000 qspi_root_clk 0 0 0 400000000 0 0 50000 sys_pll1_266m 1 1 0 266666666 0 0 50000 nand_usdhc_bus 0 0 0 266666666 0 0 50000 nand_usdhc_rawnand_clk 0 0 0 266666666 0 0 50000 enet_axi 2 2 0 266666666 0 0 50000 sim_enet_root_clk 2 2 0 266666666 0 0 50000 enet_qos_root_clk 2 2 0 266666666 0 0 50000 enet1_root_clk 1 1 0 266666666 0 0 50000 sys_pll1_200m 0 0 0 200000000 0 0 50000 sys_pll1_160m 0 0 0 160000000 0 0 50000 sys_pll1_133m 1 1 0 133333333 0 0 50000 ahb_root 4 4 0 133333333 0 0 50000 ipg_root 10 10 0 66666667 0 0 50000 tsensor_root_clk 1 1 0 66666667 0 0 50000 hsio_root_clk 2 2 0 66666667 0 0 50000 snvs_root_clk 2 3 0 66666667 0 0 50000 sdma1_root_clk 1 1 0 66666667 0 0 50000 qos_enet_root_clk 2 2 0 66666667 0 0 50000 qos_root_clk 0 0 0 66666667 0 0 50000 ocotp_root_clk 0 0 0 66666667 0 0 50000 mu_root_clk 0 0 0 66666667 0 0 50000 gpio5_root_clk 1 1 0 66666667 0 0 50000 gpio4_root_clk 0 0 0 66666667 0 0 50000 gpio3_root_clk 1 1 0 66666667 0 0 50000 gpio2_root_clk 1 1 0 66666667 0 0 50000 gpio1_root_clk 1 1 0 66666667 0 0 50000 sys_pll1_100m 0 0 0 100000000 0 0 50000 dram_alt 0 0 0 100000000 0 0 50000 dram_alt_root 0 0 0 25000000 0 0 50000 sys_pll1_80m 0 0 0 80000000 0 0 50000 sys_pll1_40m 0 0 0 40000000 0 0 50000 wrclk 0 0 0 40000000 0 0 50000 arm_pll_ref_sel 1 1 0 24000000 0 0 50000 arm_pll 1 1 0 1200000000 0 0 50000 arm_pll_bypass 1 1 0 1200000000 0 0 50000 arm_pll_out 1 1 0 1200000000 0 0 50000 arm_a53_core 2 2 0 1200000000 0 0 50000 arm 1 1 0 1200000000 0 0 50000 vpu_pll_ref_sel 0 0 0 24000000 0 0 50000 vpu_pll 0 0 0 800000000 0 0 50000 vpu_pll_bypass 0 0 0 800000000 0 0 50000 vpu_pll_out 0 0 0 800000000 0 0 50000 vpu_vc8000e 0 0 0 400000000 0 0 50000 vpu_vc8ke_root_clk 0 0 0 400000000 0 0 50000 vpu_g2 0 0 0 400000000 0 0 50000 vpu_g2_root_clk 0 0 0 400000000 0 0 50000 gpu_pll_ref_sel 0 0 0 24000000 0 0 50000 gpu_pll 0 0 0 1000000000 0 0 50000 gpu_pll_bypass 0 0 0 1000000000 0 0 50000 gpu_pll_out 0 0 0 1000000000 0 0 50000 dram_pll_ref_sel 1 1 0 24000000 0 0 50000 dram_pll 1 1 0 1000000000 0 0 50000 dram_pll_bypass 1 1 0 1000000000 0 0 50000 dram_pll_out 1 1 0 1000000000 0 0 50000 dram_core_clk 2 2 0 1000000000 0 0 50000 dram1_root_clk 1 1 0 1000000000 0 0 50000 video_pll1_ref_sel 1 1 0 24000000 0 0 50000 video_pll1 1 1 0 2079000000 0 0 50000 video_pll1_bypass 1 1 0 2079000000 0 0 50000 video_pll1_out 2 2 0 2079000000 0 0 50000 media_ldb 1 1 0 519750000 0 0 50000 media_ldb_root_clk 1 1 0 519750000 0 0 50000 media_disp2_pix 1 1 0 74250000 0 0 50000 media_disp2_pix_root_clk 1 1 0 74250000 0 0 50000 media_disp1_pix 0 0 0 2079000000 0 0 50000 media_disp1_pix_root_clk 0 0 0 2079000000 0 0 50000 media_mipi_phy1_ref 0 0 0 94500000 0 0 50000 audio_pll2_ref_sel 0 0 0 24000000 0 0 50000 audio_pll2 0 0 0 361267200 0 0 50000 audio_pll2_bypass 0 0 0 361267200 0 0 50000 audio_pll2_out 0 0 0 361267200 0 0 50000 audio_pll1_ref_sel 0 0 0 24000000 0 0 50000 audio_pll1 0 0 0 393216000 0 0 50000 audio_pll1_bypass 0 0 0 393216000 0 0 50000 audio_pll1_out 0 0 0 393216000 0 0 50000 sai2 0 0 0 12288000 0 0 50000 sai2_mclk1_sel 0 0 0 12288000 0 0 50000 sai2_mclk1_clk 0 0 0 12288000 0 0 50000 osc_32k 2 2 0 32768 0 0 50000 hdmi_glb_32k 1 1 0 32768 0 0 50000 hdmi_cec 1 1 0 32768 0 0 50000 usb_root_clk 2 2 0 32768 0 0 50000 hrv_mwr_b 0 0 0 0 0 0 50000