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path: root/drivers/clk/qcom/clk-cbf-8996.c
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2023-06-10clk: qcom: cbf-msm8996: scale CBF clock according to the CPUfreqDmitry Baryshkov
Turn CBF into the interconnect provider. Scale CBF frequency (bandwidth) according to CPU frequencies. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Tested-by: Yassine Oudjana <y.oudjana@protonmail.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230512001334.2983048-4-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-02-08clk: qcom: add msm8996 Core Bus Framework (CBF) supportDmitry Baryshkov
Add CBF clock driver as a part of MSM8996 CPU clocks. Significantly based on AngeloGioacchino del Regno's work at [1]. The CBF is an interconnect between two CPU clusters, setting it up properly is required for booting the MSM8996 with all four cores enabled. [1] https://github.com/sonyxperiadev/kernel/blob/aosp/LE.UM.2.3.2.r1.4/drivers/clk/qcom/clk-cpu-8996.c Co-developed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> [bjorn: Dropped partially uninitialized variable "ret" from cbf_clk_notifier_cb()] Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230120061417.2623751-4-dmitry.baryshkov@linaro.org