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SubjectRe: [PATCH RESEND v2 1/2] clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops
Date
Hi,

Am Montag, 29. August 2022, 11:22:16 CEST schrieb Chen-Yu Tsai:
> Hi,
>
> On Fri, Aug 26, 2022 at 8:28 PM Alexander Stein
>
> <alexander.stein@ew.tq-group.com> wrote:
> > Hi everybody,
> >
> > Am Montag, 22. August 2022, 10:14:23 CEST schrieb Chen-Yu Tsai:
> > > In the previous commits that added CLK_OPS_PARENT_ENABLE, support for
> > > this flag was only added to rate change operations (rate setting and
> > > reparent) and disabling unused subtree. It was not added to the
> > > clock gate related operations. Any hardware driver that needs it for
> > > these operations will either see bogus results, or worse, hang.
> > >
> > > This has been seen on MT8192 and MT8195, where the imp_ii2_* clk
> > > drivers set this, but dumping debugfs clk_summary would cause it
> > > to hang.
> > >
> > > Fixes: fc8726a2c021 ("clk: core: support clocks which requires parents
> > > enable (part 2)") Fixes: a4b3518d146f ("clk: core: support clocks which
> > > requires parents enable (part 1)") Signed-off-by: Chen-Yu Tsai
> > > <wenst@chromium.org>
> > > Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
> > > Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
> > > ---
> > >
> > > drivers/clk/clk.c | 28 ++++++++++++++++++++++++++++
> > > 1 file changed, 28 insertions(+)
> > >
> > > diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> > > index 7fc191c15507..9b365cd6d14b 100644
> > > --- a/drivers/clk/clk.c
> > > +++ b/drivers/clk/clk.c
> > > @@ -196,6 +196,9 @@ static bool clk_core_rate_is_protected(struct
> > > clk_core
> > > *core) return core->protect_count;
> > >
> > > }
> > >
> > > +static int clk_core_prepare_enable(struct clk_core *core);
> > > +static void clk_core_disable_unprepare(struct clk_core *core);
> > > +
> > >
> > > static bool clk_core_is_prepared(struct clk_core *core)
> > > {
> > >
> > > bool ret = false;
> > >
> > > @@ -208,7 +211,11 @@ static bool clk_core_is_prepared(struct clk_core
> > > *core) return core->prepare_count;
> > >
> > > if (!clk_pm_runtime_get(core)) {
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_prepare_enable(core->parent);
> > >
> > > ret = core->ops->is_prepared(core->hw);
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_disable_unprepare(core->parent);
> > >
> > > clk_pm_runtime_put(core);
> > >
> > > }
> > >
> > > @@ -244,7 +251,13 @@ static bool clk_core_is_enabled(struct clk_core
> > > *core)
> > >
> > > }
> > >
> > > }
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_prepare_enable(core->parent);
> > > +
> > >
> > > ret = core->ops->is_enabled(core->hw);
> > >
> > > +
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_disable_unprepare(core->parent);
> > >
> > > done:
> > > if (core->rpm_enabled)
> > >
> > > pm_runtime_put(core->dev);
> > >
> > > @@ -812,6 +825,9 @@ int clk_rate_exclusive_get(struct clk *clk)
> > >
> > > }
> > > EXPORT_SYMBOL_GPL(clk_rate_exclusive_get);
> > >
> > > +static int clk_core_enable_lock(struct clk_core *core);
> > > +static void clk_core_disable_lock(struct clk_core *core);
> > > +
> > >
> > > static void clk_core_unprepare(struct clk_core *core)
> > > {
> > >
> > > lockdep_assert_held(&prepare_lock);
> > >
> > > @@ -835,6 +851,9 @@ static void clk_core_unprepare(struct clk_core
> > > *core)
> > >
> > > WARN(core->enable_count > 0, "Unpreparing enabled %s\n", core-
> > >
> > >name);
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_enable_lock(core->parent);
> > > +
> > >
> > > trace_clk_unprepare(core);
> > >
> > > if (core->ops->unprepare)
> > >
> > > @@ -843,6 +862,9 @@ static void clk_core_unprepare(struct clk_core
> > > *core)
> > >
> > > clk_pm_runtime_put(core);
> > >
> > > trace_clk_unprepare_complete(core);
> > >
> > > +
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_disable_lock(core->parent);
> > >
> > > clk_core_unprepare(core->parent);
> > >
> > > }
> > >
> > > @@ -891,6 +913,9 @@ static int clk_core_prepare(struct clk_core *core)
> > >
> > > if (ret)
> > >
> > > goto runtime_put;
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_enable_lock(core->parent);
> > > +
> > >
> > > trace_clk_prepare(core);
> > >
> > > if (core->ops->prepare)
> > >
> > > @@ -898,6 +923,9 @@ static int clk_core_prepare(struct clk_core *core)
> > >
> > > trace_clk_prepare_complete(core);
> > >
> > > + if (core->flags & CLK_OPS_PARENT_ENABLE)
> > > + clk_core_disable_lock(core->parent);
> > > +
> > >
> > > if (ret)
> > >
> > > goto unprepare;
> > >
> > > }
> >
> > Unfortunately this completely locks up my i.MX8M Plus based board during
> > early boot.
> > I'm currently running on next-20220826 using
> > arch/arm64/boot/dts/freescale/
> > imx8mp-tqma8mpql-mba8mpxl.dts
> > Reverting this patch gets my board booting again. dmesg until hard lockup
> > below.
>
> The standard logs don't have anything to go on. Could you add some printk
> calls to the clk core around the areas this patch touchs? That would help.
>
> Could you also provide a dump of /sys/kernel/debug/clk/clk_summary? That
> would help to understand the clock tree.

Sure,

These are the last kernel log lines before hard lockup:
[ 0.686357] io scheduler mq-deadline registered
[ 0.690907] io scheduler kyber registered
[ 0.699275] clk_core_prepare: clk: main_axi CLK_OPS_PARENT_ENABLE

main_axi is also the only debug output up to this point. This is the used
patch for debugging:
---8<---
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -211,8 +211,10 @@ static bool clk_core_is_prepared(struct clk_core *core)
return core->prepare_count;

if (!clk_pm_runtime_get(core)) {
- if (core->flags & CLK_OPS_PARENT_ENABLE)
+ if (core->flags & CLK_OPS_PARENT_ENABLE) {
+ pr_info("%s: clk: %s CLK_OPS_PARENT_ENABLE\n",
__func__, core->name);
clk_core_prepare_enable(core->parent);
+ }
ret = core->ops->is_prepared(core->hw);
if (core->flags & CLK_OPS_PARENT_ENABLE)
clk_core_disable_unprepare(core->parent);
@@ -251,8 +253,10 @@ static bool clk_core_is_enabled(struct clk_core *core)
}
}

- if (core->flags & CLK_OPS_PARENT_ENABLE)
+ if (core->flags & CLK_OPS_PARENT_ENABLE) {
+ pr_info("%s: clk: %s CLK_OPS_PARENT_ENABLE\n", __func__, core-
>name);
clk_core_prepare_enable(core->parent);
+ }

ret = core->ops->is_enabled(core->hw);

@@ -851,8 +855,10 @@ static void clk_core_unprepare(struct clk_core *core)

WARN(core->enable_count > 0, "Unpreparing enabled %s\n", core->name);

- if (core->flags & CLK_OPS_PARENT_ENABLE)
+ if (core->flags & CLK_OPS_PARENT_ENABLE) {
+ pr_info("%s: clk: %s CLK_OPS_PARENT_ENABLE\n", __func__, core-
>name);
clk_core_enable_lock(core->parent);
+ }

trace_clk_unprepare(core);

@@ -912,8 +918,10 @@ static int clk_core_prepare(struct clk_core *core)
if (ret)
goto runtime_put;

- if (core->flags & CLK_OPS_PARENT_ENABLE)
+ if (core->flags & CLK_OPS_PARENT_ENABLE) {
+ pr_info("%s: clk: %s CLK_OPS_PARENT_ENABLE\n",
__func__, core->name);
clk_core_enable_lock(core->parent);
+ }

trace_clk_prepare(core);

---8<---
And here is the output of clk_summary with 35b0fac808b9 reverted:

enable prepare protect
duty hardware
clock count count count rate
accuracy phase cycle enable
-------------------------------------------------------------------------------------------------------
pcf85063-clkout 0 0 0 0
0 0 50000 Y
dummy 0 0 0 0
0 0 50000 Y
clk_ext4 0 0 0 133000000
0 0 50000 Y
clk_ext3 0 0 0 133000000
0 0 50000 Y
clk_ext2 0 0 0 133000000
0 0 50000 Y
clk_ext1 0 0 0 133000000
0 0 50000 Y
osc_24m 8 12 0 24000000
0 0 50000 Y
sai7 0 0 0 24000000
0 0 50000 N
vpu_vc8000e 0 0 0 24000000
0 0 50000 N
vpu_vc8ke_root_clk 0 0 0 24000000
0 0 50000 N
pdm 0 0 0 24000000
0 0 50000 N
media_mipi_test_byte 0 0 0 24000000
0 0 50000 N
mem_repair 1 1 0 24000000
0 0 50000 Y
media_ldb 0 0 0 24000000
0 0 50000 N
media_cam2_pix 0 0 0 24000000
0 0 50000 N
media_cam2_pix_root_clk 0 0 0 24000000
0 0 50000 N
media_disp1_pix 0 0 0 24000000
0 0 50000 N
media_disp1_pix_root_clk 0 0 0 24000000
0 0 50000 N
media_cam1_pix 0 0 0 24000000
0 0 50000 N
media_cam1_pix_root_clk 0 0 0 24000000
0 0 50000 N
hdmi_ref_266m 0 0 0 24000000
0 0 50000 N
hdmi_24m 0 0 0 24000000
0 0 50000 N
hdmi_fdcc_tst 0 0 0 24000000
0 0 50000 N
ipp_do_clko2 0 0 0 24000000
0 0 50000 N
ipp_do_clko1 0 0 0 24000000
0 0 50000 N
wdog 1 1 0 24000000
0 0 50000 Y
wdog3_root_clk 0 0 0 24000000
0 0 50000 N
wdog2_root_clk 0 0 0 24000000
0 0 50000 N
wdog1_root_clk 1 1 0 24000000
0 0 50000 Y
gpt6 0 0 0 24000000
0 0 50000 N
gpt6_root_clk 0 0 0 24000000
0 0 50000 N
gpt5 0 0 0 24000000
0 0 50000 N
gpt5_root_clk 0 0 0 24000000
0 0 50000 N
gpt4 0 0 0 24000000
0 0 50000 N
gpt4_root_clk 0 0 0 24000000
0 0 50000 N
gpt3 0 0 0 24000000
0 0 50000 N
gpt3_root_clk 0 0 0 24000000
0 0 50000 N
gpt2 0 0 0 24000000
0 0 50000 N
gpt2_root_clk 0 0 0 24000000
0 0 50000 N
gpt1 0 0 0 24000000
0 0 50000 N
gpt1_root_clk 0 0 0 24000000
0 0 50000 N
pwm4 0 0 0 24000000
0 0 50000 N
pwm4_root_clk 0 0 0 24000000
0 0 50000 N
pwm3 0 0 0 24000000
0 0 50000 N
pwm3_root_clk 0 0 0 24000000
0 0 50000 N
pwm2 0 0 0 24000000
0 0 50000 N
pwm2_root_clk 0 0 0 24000000
0 0 50000 N
pwm1 0 0 0 24000000
0 0 50000 N
pwm1_root_clk 0 0 0 24000000
0 0 50000 N
usb_core_ref 0 0 0 24000000
0 0 50000 N
uart4 1 1 0 24000000
0 0 50000 Y
uart4_root_clk 4 4 0 24000000
0 0 50000 Y
i2c4 0 1 0 24000000
0 0 50000 N
i2c4_root_clk 0 1 0 24000000
0 0 50000 N
i2c3 0 0 0 24000000
0 0 50000 N
i2c3_root_clk 0 0 0 24000000
0 0 50000 N
i2c2 0 1 0 24000000
0 0 50000 N
i2c2_root_clk 0 1 0 24000000
0 0 50000 N
i2c1 0 1 0 24000000
0 0 50000 N
i2c1_root_clk 0 1 0 24000000
0 0 50000 N
sai6 0 0 0 24000000
0 0 50000 N
sai5 0 0 0 24000000
0 0 50000 N
sai4 0 0 0 24000000
0 0 50000 N
sai3 0 0 0 24000000
0 0 50000 N
sai2 0 0 0 24000000
0 0 50000 N
sai1 0 0 0 24000000
0 0 50000 N
i2c6 0 1 0 24000000
0 0 50000 N
i2c6_root_clk 0 1 0 24000000
0 0 50000 N
i2c5 0 0 0 24000000
0 0 50000 N
i2c5_root_clk 0 0 0 24000000
0 0 50000 N
pcie_aux 0 0 0 24000000
0 0 50000 N
pcie_root_clk 0 0 0 24000000
0 0 50000 N
vpu_g2 0 0 0 24000000
0 0 50000 N
vpu_g2_root_clk 0 0 0 24000000
0 0 50000 N
vpu_g1 0 0 0 24000000
0 0 50000 N
vpu_g1_root_clk 0 0 0 24000000
0 0 50000 N
media_disp2_pix 0 0 0 24000000
0 0 50000 N
media_disp2_pix_root_clk 0 0 0 24000000
0 0 50000 N
mipi_dsi_esc_rx 0 0 0 24000000
0 0 50000 N
ml_ahb 0 0 0 24000000
0 0 50000 N
ml_axi 0 0 0 24000000
0 0 50000 N
hdmi_axi 0 0 0 24000000
0 0 50000 N
hdmi_root_clk 0 0 0 24000000
0 0 50000 N
vpu_bus 0 0 0 24000000
0 0 50000 N
vpu_root_clk 0 0 0 24000000
0 0 50000 N
media_isp 0 0 0 24000000
0 0 50000 N
media_isp_root_clk 0 0 0 24000000
0 0 50000 N
ml_core 0 0 0 24000000
0 0 50000 N
npu_root_clk 0 0 0 24000000
0 0 50000 N
sys_pll3_ref_sel 0 0 0 24000000
0 0 50000 Y
sys_pll3 0 0 0 600000000
0 0 50000 Y
sys_pll3_bypass 0 0 0 600000000
0 0 50000 Y
sys_pll3_out 0 0 0 600000000
0 0 50000 N
sys_pll2_ref_sel 1 1 0 24000000
0 0 50000 Y
sys_pll2 1 1 0 1000000000
0 0 50000 Y
sys_pll2_bypass 1 1 0 1000000000
0 0 50000 Y
sys_pll2_out 5 5 0 1000000000
0 0 50000 Y
sys_pll2_1000m 1 1 0 1000000000
0 0 50000 Y
noc 1 1 0 1000000000
0 0 50000 Y
media_axi 0 0 0 500000000
0 0 50000 N
media_axi_root_clk 0 0 0 500000000
0 0 50000 N
sys_pll2_500m 1 1 0 500000000
0 0 50000 Y
hsio_axi 0 0 0 500000000
0 0 50000 N
usb_root_clk 0 0 0 500000000
0 0 50000 N
gic 1 1 0 500000000
0 0 50000 Y
nand 0 0 0 500000000
0 0 50000 N
nand_root_clk 0 0 0 500000000
0 0 50000 N
sys_pll2_333m 0 0 0 333333333
0 0 50000 Y
sys_pll2_250m 0 0 0 250000000
0 0 50000 Y
sys_pll2_200m 0 0 0 200000000
0 0 50000 Y
ecspi3 0 0 0 50000000
0 0 50000 N
ecspi3_root_clk 0 0 0 50000000
0 0 50000 N
ecspi2 0 0 0 50000000
0 0 50000 N
ecspi2_root_clk 0 0 0 50000000
0 0 50000 N
ecspi1 0 0 0 50000000
0 0 50000 N
ecspi1_root_clk 0 0 0 50000000
0 0 50000 N
m7_core 0 0 0 200000000
0 0 50000 N
sys_pll2_166m 0 0 0 166666666
0 0 50000 Y
sys_pll2_125m 2 2 0 125000000
0 0 50000 Y
enet_ref 1 1 0 125000000
0 0 50000 Y
enet_qos 1 1 0 125000000
0 0 50000 Y
hdmi_apb 0 0 0 125000000
0 0 50000 N
sys_pll2_100m 2 2 0 100000000
0 0 50000 Y
enet_timer 1 1 0 100000000
0 0 50000 Y
enet_qos_timer 1 1 0 100000000
0 0 50000 Y
sys_pll2_50m 1 1 0 50000000
0 0 50000 Y
enet_phy_ref 1 1 0 50000000
0 0 50000 Y
sys_pll1_ref_sel 1 1 0 24000000
0 0 50000 Y
sys_pll1 1 1 0 800000000
0 0 50000 Y
sys_pll1_bypass 1 1 0 800000000
0 0 50000 Y
sys_pll1_out 5 5 0 800000000
0 0 50000 Y
sys_pll1_800m 3 3 0 800000000
0 0 50000 Y
gpu2d_core 0 0 0 800000000
0 0 50000 N
gpu2d_root_clk 0 0 0 800000000
0 0 50000 N
gpu3d_shader_core 0 0 0 800000000
0 0 50000 N
gpu3d_core 0 0 0 800000000
0 0 50000 N
gpu3d_root_clk 0 0 0 800000000
0 0 50000 N
gpu_ahb 0 0 0 400000000
0 0 50000 N
gpu_axi 0 0 0 800000000
0 0 50000 N
gpu_root_clk 0 0 0 800000000
0 0 50000 N
audio_axi 0 0 0 800000000
0 0 50000 N
audio_ahb 0 0 0 400000000
0 0 50000 N
audio_root_clk 0 0 0 400000000
0 0 50000 N
noc_io 1 1 0 800000000
0 0 50000 Y
arm_a53_div 0 0 0 800000000
0 0 50000 N
dram_apb 1 1 0 160000000
0 0 50000 Y
media_apb 0 0 0 200000000
0 0 50000 N
media_apb_root_clk 0 0 0 200000000
0 0 50000 N
main_axi 1 1 0 400000000
0 0 50000 Y
sys_pll1_400m 0 0 0 400000000
0 0 50000 Y
usdhc3 0 0 0 400000000
0 0 50000 N
usdhc3_root_clk 0 0 0 400000000
0 0 50000 N
usdhc2 0 0 0 400000000
0 0 50000 N
usdhc2_root_clk 0 0 0 400000000
0 0 50000 N
usdhc1 0 0 0 200000000
0 0 50000 N
usdhc1_root_clk 0 0 0 200000000
0 0 50000 N
sys_pll1_266m 2 2 0 266666666
0 0 50000 Y
nand_usdhc_bus 1 1 0 266666666
0 0 50000 Y
nand_usdhc_rawnand_clk 0 0 0
266666666 0 0 50000 N
enet_axi 2 2 0 266666666
0 0 50000 Y
sim_enet_root_clk 2 2 0 266666666
0 0 50000 Y
enet_qos_root_clk 1 1 0
266666666 0 0 50000 Y
enet1_root_clk 1 1 0 266666666
0 0 50000 Y
sys_pll1_200m 0 0 0 200000000
0 0 50000 Y
sys_pll1_160m 0 0 0 160000000
0 0 50000 Y
sys_pll1_133m 1 1 0 133333333
0 0 50000 Y
ahb_root 9 4 0 133333333
0 0 50000 Y
ipg_root 11 11 0 66666667
0 0 50000 Y
tsensor_root_clk 1 1 0
66666667 0 0 50000 Y
hsio_root_clk 0 0 0 66666667
0 0 50000 N
sdma1_root_clk 6 1 0 66666667
0 0 50000 Y
qos_enet_root_clk 1 1 0
66666667 0 0 50000 Y
qos_root_clk 0 0 0 66666667
0 0 50000 N
ocotp_root_clk 0 0 0 66666667
0 0 50000 N
mu_root_clk 0 0 0 66666667
0 0 50000 N
gpio5_root_clk 1 1 0 66666667
0 0 50000 Y
gpio4_root_clk 1 1 0 66666667
0 0 50000 Y
gpio3_root_clk 1 1 0 66666667
0 0 50000 Y
gpio2_root_clk 1 1 0 66666667
0 0 50000 Y
gpio1_root_clk 1 1 0 66666667
0 0 50000 Y
sys_pll1_100m 1 1 0 100000000
0 0 50000 Y
usb_phy_ref 0 0 0 100000000
0 0 50000 N
usb_phy_root_clk 0 0 0 100000000
0 0 50000 N
qspi 1 1 0 100000000
0 0 50000 Y
qspi_root_clk 2 2 0 100000000
0 0 50000 Y
dram_alt 0 0 0 100000000
0 0 50000 N
dram_alt_root 0 0 0 25000000
0 0 50000 Y
sys_pll1_80m 0 0 0 80000000
0 0 50000 Y
uart2 0 0 0 80000000
0 0 50000 N
uart2_root_clk 0 0 0 80000000
0 0 50000 N
uart3 0 0 0 80000000
0 0 50000 N
uart3_root_clk 0 0 0 80000000
0 0 50000 N
uart1 0 0 0 80000000
0 0 50000 N
uart1_root_clk 0 0 0 80000000
0 0 50000 N
sys_pll1_40m 2 2 0 40000000
0 0 50000 Y
can2 1 1 0 40000000
0 0 50000 Y
can2_root_clk 1 1 0 40000000
0 0 50000 Y
can1 1 1 0 40000000
0 0 50000 Y
can1_root_clk 1 1 0 40000000
0 0 50000 Y
wrclk 0 0 0 40000000
0 0 50000 N
arm_pll_ref_sel 1 1 0 24000000
0 0 50000 Y
arm_pll 1 1 0 1200000000
0 0 50000 Y
arm_pll_bypass 1 1 0 1200000000
0 0 50000 Y
arm_pll_out 1 1 0 1200000000
0 0 50000 Y
arm_a53_core 1 1 0 1200000000
0 0 50000 Y
arm 1 1 0 1200000000
0 0 50000 Y
vpu_pll_ref_sel 0 0 0 24000000
0 0 50000 Y
vpu_pll 0 0 0 800000000
0 0 50000 Y
vpu_pll_bypass 0 0 0 800000000
0 0 50000 Y
vpu_pll_out 0 0 0 800000000
0 0 50000 N
gpu_pll_ref_sel 0 0 0 24000000
0 0 50000 Y
gpu_pll 0 0 0 1000000000
0 0 50000 Y
gpu_pll_bypass 0 0 0 1000000000
0 0 50000 Y
gpu_pll_out 0 0 0 1000000000
0 0 50000 N
dram_pll_ref_sel 1 1 0 24000000
0 0 50000 Y
dram_pll 1 1 0 1000000000
0 0 50000 Y
dram_pll_bypass 1 1 0 1000000000
0 0 50000 Y
dram_pll_out 1 1 0 1000000000
0 0 50000 Y
dram_core_clk 2 2 0 1000000000
0 0 50000 Y
dram1_root_clk 1 1 0 1000000000
0 0 50000 Y
video_pll1_ref_sel 0 0 0 24000000
0 0 50000 Y
video_pll1 0 0 0 594000000
0 0 50000 Y
video_pll1_bypass 0 0 0 594000000
0 0 50000 Y
video_pll1_out 0 0 0 594000000
0 0 50000 N
media_mipi_phy1_ref 0 0 0 27000000
0 0 50000 N
media_mipi_phy1_ref_root 0 0 0
27000000 0 0 50000 N
audio_pll2_ref_sel 0 0 0 24000000
0 0 50000 Y
audio_pll2 0 0 0 361267196
0 0 50000 Y
audio_pll2_bypass 0 0 0 361267196
0 0 50000 Y
audio_pll2_out 0 0 0 361267196
0 0 50000 N
audio_pll1_ref_sel 0 0 0 24000000
0 0 50000 Y
audio_pll1 0 0 0 393215995
0 0 50000 Y
audio_pll1_bypass 0 0 0 393215995
0 0 50000 Y
audio_pll1_out 0 0 0 393215995
0 0 50000 N
clkout2_sel 0 0 0 393215995
0 0 50000 Y
clkout2_div 0 0 0 393215995
0 0 50000 Y
clkout2 0 0 0 393215995
0 0 50000 N
clkout1_sel 0 0 0 393215995
0 0 50000 Y
clkout1_div 0 0 0 393215995
0 0 50000 Y
clkout1 0 0 0 393215995
0 0 50000 N
osc_32k 0 0 0 32768
0 0 50000 Y

Thanks for the work and best regards,
Alexander



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