Re: [PATCH] clk: qcom: gdsc: Ensure regulator init state matches GDSC state
From: Vinod Koul
Date: Mon Jun 28 2021 - 01:42:37 EST
On 25-06-21, 15:54, Bjorn Andersson wrote:
> As GDSCs are registered and found to be already enabled
> gdsc_toggle_logic() will be invoked for votable GDSCs and ensure that
> the vote is matching the hardware state. Part of this the related
> regulator will be enabled.
> But for non-votable GDSCs the regulator and GDSC status will be out of
> sync and as the GDSC is later disabled regulator_disable() will face an
> unbalanced enable-count, or something might turn off the supply under
> the feet of the GDSC.
> So ensure that the regulator is enabled even for non-votable GDSCs.
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>