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July 5, 2025 23:58
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Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,211 @@ ``` 4.4.2.2.30 C910_CLK_CFG Description: C910 clock configuration reigster Offset: 0x100 Default Value: 0x9f0 [1] C910_CCLK_I0_SWITCH_SELRW c910_cclk_i0 clock select 0: PLL0 1: OSC_CLK Value After Reset: 0x0 [0] C910_CCLK_SWITCH_SEL RW c910_cclk clock select 0: c910_cclk_i0 1: PLL1 Value After Reset: 0x0 ``` ``` diff --git a/drivers/clk/thead/clk-th1520-ap.c b/drivers/clk/thead/clk-th1520-ap.c index cf7f6bd428a0..39254e73d228 100644 --- a/drivers/clk/thead/clk-th1520-ap.c +++ b/drivers/clk/thead/clk-th1520-ap.c @@ -427,7 +427,7 @@ static struct ccu_mux c910_i0_clk = { }; static const struct clk_parent_data c910_parents[] = { - { .hw = &c910_i0_clk.common.hw }, + { .index = -1, .name = "c910-i0" }, { .hw = &cpu_pll1_clk.common.hw } }; @@ -582,7 +582,14 @@ static const struct clk_parent_data peri2sys_apb_pclk_pd[] = { { .hw = &peri2sys_apb_pclk.common.hw } }; -static CLK_FIXED_FACTOR_FW_NAME(osc12m_clk, "osc_12m", "osc_24m", 2, 1, 0); +struct clk_fixed_factor osc12m_clk = { + .div = 2, + .mult = 1, + .hw.init = CLK_HW_INIT_PARENTS_DATA("osc_12m", + osc_24m_clk, + &clk_fixed_factor_ops, + 0), +}; static const char * const out_parents[] = { "osc_24m", "osc_12m" }; root@lpi4amain:/sys/kernel/debug/clk# cat clk_orphan_dump {} root@lpi4amain:/sys/kernel/debug/clk# cat clk_orphan_summary enable prepare protect duty hardware connection clock count count count rate accuracy phase cycle enable consumer id --------------------------------------------------------------------------------------------------------------------------------------------- root@lpi4amain:/sys/kernel/debug/clk# uname -a Linux lpi4amain 6.16.0-rc4-next-20250704-00001-ge11642c12236 #1371 SMP Sat Jul 5 14:01:24 PDT 2025 riscv64 GNU/Linux root@lpi4amain:/sys/kernel/debug/clk# cat -n clk_summary 1 enable prepare protect duty hardware connection 2 clock count count count rate accuracy phase cycle enable consumer id 3 --------------------------------------------------------------------------------------------------------------------------------------------- 4 aonsys_clk 2 2 0 73728000 0 0 50000 Y fffff4e000.pvt no_connection_id 5 fffff4a000.pinctrl no_connection_id 6 deviceless no_connection_id 7 osc_32k 0 0 0 32768 0 0 50000 Y deviceless no_connection_id 8 osc_24m 2 2 0 24000000 0 0 50000 Y deviceless no_connection_id 9 osc_12m 0 0 0 12000000 0 0 50000 Y deviceless no_connection_id 10 out4 0 0 0 12000000 0 0 50000 N deviceless no_connection_id 11 out3 0 0 0 12000000 0 0 50000 N deviceless no_connection_id 12 out2 0 0 0 12000000 0 0 50000 N deviceless no_connection_id 13 out1 0 0 0 12000000 0 0 50000 N deviceless no_connection_id 14 tee-pll 0 0 0 2376000000 0 0 50000 Y deviceless no_connection_id 15 dpu1-pll 0 0 0 1188000000 0 0 50000 Y deviceless no_connection_id 16 dpu1 0 0 0 297000000 0 0 50000 Y deviceless no_connection_id 17 dpu0-pll 0 0 0 1188000000 0 0 50000 Y deviceless no_connection_id 18 dpu0 0 0 0 74250000 0 0 50000 Y deviceless no_connection_id 19 video-pll 1 1 0 792000000 0 0 50000 Y deviceless no_connection_id 20 hdmi-pixclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 21 mipi-dsi1-pixclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 22 mipi-dsi0-pixclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 23 iopmp-gpu-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 24 iopmp-dpu-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 25 iopmp-dpu1-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 26 iopmp-vosys-gpu-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 27 iopmp-vosys-dpu1-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 28 iopmp-vosys-dpu-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 29 axi4-vo-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 30 x2h-dpu-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 31 x2h-dpu1-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 32 hdmi-i2s-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 33 mipi-dsi1-refclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 34 mipi-dsi0-refclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 35 mipi-dsi1-cfg-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 36 mipi-dsi0-cfg-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 37 mipi-dsi1-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 38 mipi-dsi0-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 39 hdmi-cec-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 40 hdmi-pclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 41 hdmi-sfr-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 42 dpu-cclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 43 dpu-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 44 dpu-hclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 45 dpu1-pixelclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 46 dpu0-pixelclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 47 gpu-cfg-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 48 gpu-core-clk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 49 axi4-vo-aclk 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 50 emmc-sdio-ref 1 1 0 198000000 0 0 50000 Y deviceless no_connection_id 51 emmc-sdio 2 2 0 198000000 0 0 50000 Y ffe7090000.mmc core 52 ffe7080000.mmc core 53 deviceless no_connection_id 54 spi 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 55 qspi1 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 56 qspi0 0 0 0 792000000 0 0 50000 N deviceless no_connection_id 57 vp-axi 0 0 0 264000000 0 0 50000 Y deviceless no_connection_id 58 vo-axi 0 0 0 264000000 0 0 50000 N deviceless no_connection_id 59 vi-ahb 0 0 0 132000000 0 0 50000 Y deviceless no_connection_id 60 vi 0 0 0 264000000 0 0 50000 Y deviceless no_connection_id 61 axi-aclk 0 0 0 396000000 0 0 50000 Y deviceless no_connection_id 62 sram3 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 63 sram2 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 64 sram1 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 65 sram0 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 66 npu-axi 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 67 cpu2vp 0 0 0 396000000 0 0 50000 N deviceless no_connection_id 68 cpu2aon-x2h 0 0 0 396000000 0 0 50000 Y deviceless no_connection_id 69 gmac-pll 7 7 0 1000000000 0 0 50000 Y deviceless no_connection_id 70 gmac-pll-clk-100m 1 1 0 100000000 0 0 50000 Y deviceless no_connection_id 71 uart-sclk 1 1 0 100000000 0 0 50000 Y ffe7014000.serial baudclk 72 deviceless no_connection_id 73 gmac0 1 1 0 1000000000 0 0 50000 Y ffe7070000.ethernet pclk 74 deviceless no_connection_id 75 gmac1 1 1 0 1000000000 0 0 50000 Y ffe7060000.ethernet pclk 76 deviceless no_connection_id 77 venc 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 78 vp-apb 0 0 0 500000000 0 0 50000 Y deviceless no_connection_id 79 npu 0 0 0 333333334 0 0 50000 N deviceless no_connection_id 80 apb-pclk 0 0 0 250000000 0 0 50000 Y deviceless no_connection_id 81 peri2sys-apb-pclk 2 2 0 500000000 0 0 50000 Y deviceless no_connection_id 82 gpio2-clk 1 1 0 500000000 0 0 50000 Y ffe7f34000.gpio bus 83 deviceless no_connection_id 84 gpio3-clk 1 1 0 500000000 0 0 50000 Y ffe7f38000.gpio bus 85 deviceless no_connection_id 86 perisys-ahb-hclk 1 1 0 500000000 0 0 50000 Y deviceless no_connection_id 87 perisys-apb4-hclk 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 88 perisys-apb3-hclk 0 0 0 500000000 0 0 50000 Y deviceless no_connection_id 89 perisys-apb2-hclk 0 0 0 500000000 0 0 50000 Y deviceless no_connection_id 90 perisys-apb1-hclk 0 0 0 500000000 0 0 50000 Y deviceless no_connection_id 91 perisys-apb-pclk 7 7 0 125000000 0 0 50000 Y ffefc00000.dma-controller cfgr-clk 92 ffefc00000.dma-controller core-clk 93 deviceless no_connection_id 94 i2c5 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 95 i2c4 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 96 i2c3 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 97 i2c2 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 98 i2c1 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 99 i2c0 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 100 gpio1-clk 1 1 0 125000000 0 0 50000 Y ffec006000.gpio bus 101 deviceless no_connection_id 102 gpio0-clk 1 1 0 125000000 0 0 50000 Y ffec005000.gpio bus 103 deviceless no_connection_id 104 uart5-pclk 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 105 uart4-pclk 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 106 uart3-pclk 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 107 uart2-pclk 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 108 uart1-pclk 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 109 uart0-pclk 1 1 0 125000000 0 0 50000 Y ffe7014000.serial apb_pclk 110 deviceless no_connection_id 111 pwm 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 112 padctrl0 1 1 0 125000000 0 0 50000 Y ffec007000.pinctrl no_connection_id 113 deviceless no_connection_id 114 dsmart 0 0 0 125000000 0 0 50000 N deviceless no_connection_id 115 padctrl1 1 1 0 125000000 0 0 50000 Y ffe7f3c000.pinctrl no_connection_id 116 deviceless no_connection_id 117 axi4-cpusys2-aclk 1 1 0 500000000 0 0 50000 Y deviceless no_connection_id 118 dma 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 119 gmac-axi 2 2 0 500000000 0 0 50000 Y ffe7070000.ethernet stmmaceth 120 ffe7060000.ethernet stmmaceth 121 deviceless no_connection_id 122 cpu2peri-x2h 0 0 0 500000000 0 0 50000 Y deviceless no_connection_id 123 bmu 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 124 x2x-cpusys 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 125 aon2cpu-a2x 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 126 ahb2-cpusys-hclk 1 1 0 500000000 0 0 50000 Y deviceless no_connection_id 127 spinlock 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 128 brom 0 0 0 500000000 0 0 50000 N deviceless no_connection_id 129 apb3-cpusys-pclk 4 4 0 250000000 0 0 50000 Y deviceless no_connection_id 130 timer1 0 0 0 250000000 0 0 50000 N deviceless no_connection_id 131 timer0 0 0 0 250000000 0 0 50000 N deviceless no_connection_id 132 wdt1 0 0 0 250000000 0 0 50000 N deviceless no_connection_id 133 wdt0 0 0 0 250000000 0 0 50000 N deviceless no_connection_id 134 mbox3 1 1 0 250000000 0 0 50000 Y ffffc38000.mailbox clk-remote-icu2 135 deviceless no_connection_id 136 mbox2 1 1 0 250000000 0 0 50000 Y ffffc38000.mailbox clk-remote-icu1 137 deviceless no_connection_id 138 mbox1 1 1 0 250000000 0 0 50000 Y ffffc38000.mailbox clk-remote-icu0 139 deviceless no_connection_id 140 mbox0 1 1 0 250000000 0 0 50000 Y ffffc38000.mailbox clk-local 141 deviceless no_connection_id 142 cpu-pll1 0 0 0 750000000 0 0 50000 Y deviceless no_connection_id 143 c910 0 0 0 750000000 0 0 50000 Y deviceless no_connection_id 144 cpu-pll0 0 0 0 300000000 0 0 50000 Y deviceless no_connection_id 145 c910-i0 0 0 0 300000000 0 0 50000 Y deviceless no_connection_id ```