diff options
| author | Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> | 2025-10-10 12:24:51 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-10-22 16:55:36 -0500 |
| commit | 54e5da4d1fbccf03042de1ecfa33987e2ff80268 (patch) | |
| tree | fb8e3d1f1864a5fbc6be15ae1a62ae26162f5f64 | |
| parent | 205a5d29b47ecd6ffbc53b02a3952684d6720fd7 (diff) | |
clk: qcom: gcc-x1e80100: Remove 85.71 MHz USB4 master clock frequency
The USB4 HPG says this frequency remains unused, remove it from the
frequency table to avoid any misunderstandings.
The reason it's unused seems to be that the lower RPMh level required
to support it (LOW_SVS) is not enough for other pieces of the pipeline
which require SVS, which in turn is enough to support a faster, 175 MHz
rate.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20251010-topic-gcc_usb4_unused_freq-v1-2-4be5e77d2307@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/clk/qcom/gcc-x1e80100.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/clk/qcom/gcc-x1e80100.c b/drivers/clk/qcom/gcc-x1e80100.c index 8804ad5d70be..b63c8abdd2fc 100644 --- a/drivers/clk/qcom/gcc-x1e80100.c +++ b/drivers/clk/qcom/gcc-x1e80100.c @@ -1849,7 +1849,6 @@ static struct clk_rcg2 gcc_usb3_tert_phy_aux_clk_src = { }; static const struct freq_tbl ftbl_gcc_usb4_0_master_clk_src[] = { - F(85714286, P_GCC_GPLL0_OUT_EVEN, 3.5, 0, 0), F(175000000, P_GCC_GPLL8_OUT_MAIN, 4, 0, 0), F(350000000, P_GCC_GPLL8_OUT_MAIN, 2, 0, 0), { } |