[Letux-kernel] [PATCH] clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERs

Tony Lindgren tony at atomide.com
Mon Dec 7 14:31:50 CET 2020


* H. Nikolaus Schaller <hns at goldelico.com> [201206 11:19]:
> From: David Shah <dave at ds0.me>
> 
> Having the ABE DPLL ref and bypass muxes set to different inputs was
> causing the DPLL not to lock when TIMER8 was used, as it is in the Pyra
> for the backlight.
> 
> This patch fixes this by setting abe_dpll_bypass_clk_mux to sys_32k_ck
> in omap5xxx_dt_clk_init.
> 
> A similar patch may also be needed for OMAP44xx which has similar code
> in omap4xxx_dt_clk_init, but I have not added this as I have no hardware
> to test on.

Acked-by: Tony Lindgren <tony at atomide.com>


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