Re: [PATCH v2 for-4.9 12/32] clk: bcm2835: Don't rate change PLLs on behalf of DSI PLL dividers.

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Amit Pundir <amit.pundir@xxxxxxxxxx> writes:

> From: Eric Anholt <eric@xxxxxxxxxx>
>
> Our core PLLs are intended to be configured once and left alone.  With
> the SET_RATE_PARENT, asking to set the PLLD_DSI1 clock rate would
> change PLLD just to get closer to the requested DSI clock, thus
> changing PLLD_PER, the UART and ethernet PHY clock rates downstream of
> it, and breaking ethernet.
>
> We *do* want PLLH to change so that PLLH_AUX can be exactly the value
> we want, though.  Thus, we need to have a per-divider policy of
> whether to pass rate changes up.

I don't have the full series so I'm not sure why these 3 are being sent
to stable, but they don't seem like stable candidates to me.

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