[PATCH 1/1] clk: imx6q: fix uart earlycon unwork

Abel Vesa abel.vesa at nxp.com
Wed Jul 28 01:28:11 PDT 2021


On 21-07-27 13:51:10, Stephen Boyd wrote:
> Quoting Abel Vesa (2021-07-19 03:39:31)
> > On 21-07-02 16:54:38, Dong Aisheng wrote:
> > > The earlycon depends on the bootloader setup UART clocks being retained.
> > > There're actually two uart clocks (ipg, per) on MX6QDL,
> > > but the 'Fixes' commit change to register only one which means
> > > another clock may be disabled during booting phase
> > > and result in the earlycon unwork.
> > > 
> > > Cc: stable at vger.kernel.org # v5.10+
> > > Fixes: 379c9a24cc23 ("clk: imx: Fix reparenting of UARTs not associated with stdout")
> > > Signed-off-by: Dong Aisheng <aisheng.dong at nxp.com>
> > 
> > 
> > Reviewed-by: Abel Vesa <abel.vesa at nxp.com>
> > 
> > Stephen, will you pick this up ?
> > 
> 
> Sure I can pick it up if you need me to pick it to fixes?

Yes, please.

Thanks.



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