[Freedreno] [RFC PATCH 1/2] clk: qcom: implement RCG2 'parked' clock support

[Konrad Dybcio]

On 10/7/23 01:43, Konrad Dybcio wrote:
> On 4.10.2023 02:31, Dmitry Baryshkov wrote:
>> clk_rcg2_shared_ops implements support for the case of the RCG which
>> must not be completely turned off. However its design has one major
>> drawback: it doesn't allow us to properly implement the is_enabled
>> callback, which causes different kinds of misbehaviour from the CCF.
>>
>> Follow the idea behind clk_regmap_phy_mux_ops and implement the new
>> clk_rcg2_parked_ops. It also targets the clocks which must not be fully
>> switched off (and shared most of the implementation with
>> clk_rcg2_shared_ops). The major difference is that it requires that the
>> parent map doesn't conain the safe (parked) clock source. Instead if the
>> CFG_REG register points to the safe source, the clock is considered to
>> be disabled.
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
>> ---
> Would the intention here be to replace all usages of _shared_?
?

Konrad