Re: [PATCH v3 01/11] clk: qcom: Add support for alpha pll hwfsm ops
From: Stephen Boyd
Date: Wed Nov 02 2016 - 17:53:05 EST
On 09/29, Rajendra Nayak wrote:
> Some PLLs can support an HW FSM mode (different from the Votable FSMs,
> though its the same bit used to enable Votable FSMs as well as HW FSMs)
> which enables the HW to do the bypass/reset/enable-output-ctrl sequence
> on its own. So all thats needed from SW is to set the FSM_ENA bit.
> PLL_ACTIVE_FLAG is whats used to check if the PLL is active/enabled.
> Some of the PLLs which support HW FSM can also need an OFFLINE request
> that needs to be toggled across the enable/disable. We use a flag to
> identify such cases and handle them.
> Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
Applied to clk-next
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