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

Stephen Boyd sboyd at kernel.org
Mon Aug 29 14:03:15 PDT 2022


Quoting Chen-Yu Tsai (2022-08-29 02:22:16)
> Hi,
> 
> > 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.
> 

Ok. I'll have to revert out this patch then because it's on clk-fixes.
Nothing jumped out at me where something could go wrong, but maybe the
issue is related to orphan handling?



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