On 7/12/26 5:10 AM, Esteban Urrutia via B4 Relay wrote:
> From: Esteban Urrutia <[email protected]>
>
> While using an OLE PLL type is correct according to downstream code, this
> results in the display flickering at boot for SM8475 because downstream
> uses EVO type configurations for both clocks, while, for some reason,
> upstream uses EVO type configurations for SM8450 and OLE type
> configurations for SM8475.
> So far, no regressions have been observed and the display no longer
> flickers.
No, these are two separate hardware designs and you can't mix the
configuration like that just because it so happens to circumvent a bug.
Taking a peek at clk_lucid_evo_pll_configure, there's an early bailout:
if (trion_pll_is_enabled(pll, regmap)) {
pr_debug("Lucid Evo PLL is already enabled, skipping configuration\n");
return;
}
I think it should be fine to copy-paste it as-is for LUCID_OLE. Please
check if that resolves your issue.
Konrad
