Messages in this thread | | | Subject | Re: [PATCH v2 1/3] clk: qcom: smd-rpm: Add .recalc_rate hook for clk_smd_rpm_branch_ops | From | Stephen Boyd <> | Date | Wed, 13 Oct 2021 12:43:09 -0700 |
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Quoting Shawn Guo (2021-09-16 20:04:32) > As there is a `rate` field in clk_smd_rpm, clk_smd_rpm_recalc_rate() can > be used by branch clocks to report rate as well, rather than assuming > the rate is always same as parent clock. This assumption doesn't hold > on platforms like QCM2290, where xo_board is 38.4MHz while bi_tcxo is > 19.2MHz. > > To get this work, XO buffered clocks need the following updates. > > - Assign a correct rate rather than the fake one which is being used to > generate binary value for clk_smd_rpm_req interface. > > - Explicitly handle the clk_smd_rpm_req interface value for XO buffered > clocks (.rpm_res_type being QCOM_SMD_RPM_CLK_BUF_A). > > Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Signed-off-by: Shawn Guo <shawn.guo@linaro.org> > ---
Applied to clk-next
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