Re: [PATCH v2] clk: samsung: Keep top BPLL mux on Exynos542x enabled

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On 8/23/20 12:12, Sylwester Nawrocki wrote:
On 8/19/20 05:14, Stephen Boyd wrote:
Quoting Marek Szyprowski (2020-08-07 06:31:43)
BPLL clock must not be disabled because it is needed for proper DRAM
operation. This is normally handled by respective memory devfreq driver,
but when that driver is not yet probed or its probe has been deferred the
clock might got disabled what causes board hang. Fix this by calling
clk_prepare_enable() directly from the clock provider driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Reviewed-by: Lukasz Luba <lukasz.luba@xxxxxxx>
Tested-by: Lukasz Luba <lukasz.luba@xxxxxxx>
Acked-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---

Can I pick this up for clk-fixes?

Sure, thanks for taking care of this.

OTOH, I planned to queue that patch for next merged window, together with a patch that depends on that one, since the fix is not for an issue
introduced in the last merge window.
I guess it's better to avoid pulling (part of) the clk-fixes branch to
the clk/samsung tree for next merge window?




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