Re: [PATCH v3 4/8] clk: qcom: cbf-msm8996: scale CBF clock according to the CPUfreq

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On 25/01/2023 23:40, Stephen Boyd wrote:
Quoting Dmitry Baryshkov (2023-01-20 14:53:21)
On 21/01/2023 00:11, Stephen Boyd wrote:
Quoting Dmitry Baryshkov (2023-01-19 22:14:13)
diff --git a/drivers/clk/qcom/clk-cbf-8996.c b/drivers/clk/qcom/clk-cbf-8996.c
index 9cde0e660228..b049b4f7b270 100644
--- a/drivers/clk/qcom/clk-cbf-8996.c
+++ b/drivers/clk/qcom/clk-cbf-8996.c
@@ -225,6 +228,133 @@ static const struct regmap_config cbf_msm8996_regmap_config = {
          .val_format_endian      = REGMAP_ENDIAN_LITTLE,
   };
+#ifdef CONFIG_INTERCONNECT

Can you move this driver to drivers/interconnect/ ?

Only the interconnect part? At some point I considered dropping the

Yes only the interconnect part. Use auxiliary bus.

Stephen, Bjorn, since the interconnect parts are already separated (to patches 2, 4, 8, would it be possible to merge the rest into 6.3?

Just having the CBF enabled and set to maximum frequency helps to boot msm8996 performance cluster. Without this patchset, it is kind of a lottery, with stable kernel boot achievable only with 'maxcpus=2'.

--
With best wishes
Dmitry




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