6.13-stable review patch. If anyone has any objections, please let me know.
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From: Manikanta Mylavarapu quic_mmanikan@quicinc.com
[ Upstream commit e9ed0ac3ccba65c17ed0d59c77a340a75abc317b ]
The divider values in the sdcc1_apps frequency table were incorrectly updated, assuming the frequency of gpll2_out_main to be 1152MHz. However, the frequency of the gpll2_out_main clock is actually 576MHz (gpll2/2).
Due to these incorrect divider values, the sdcc1_apps clock is running at half of the expected frequency.
Fixing the frequency table of sdcc1_apps allows the sdcc1_apps clock to run according to the frequency plan.
Fixes: 21b5d5a4a311 ("clk: qcom: add Global Clock controller (GCC) driver for IPQ5424 SoC") Signed-off-by: Manikanta Mylavarapu quic_mmanikan@quicinc.com Reviewed-by: Kathiravan Thirumoorthy kathiravan.thirumoorthy@oss.qualcomm.com Link: https://lore.kernel.org/r/20250306112900.3319330-1-quic_mmanikan@quicinc.com Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/qcom/gcc-ipq5424.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/qcom/gcc-ipq5424.c b/drivers/clk/qcom/gcc-ipq5424.c index 88a7d5b2e751a..6b76d909597ec 100644 --- a/drivers/clk/qcom/gcc-ipq5424.c +++ b/drivers/clk/qcom/gcc-ipq5424.c @@ -614,11 +614,11 @@ static struct clk_rcg2 gcc_qupv3_uart1_clk_src = { static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk_src[] = { F(144000, P_XO, 16, 12, 125), F(400000, P_XO, 12, 1, 5), - F(24000000, P_XO, 1, 0, 0), - F(48000000, P_GPLL2_OUT_MAIN, 12, 1, 2), - F(96000000, P_GPLL2_OUT_MAIN, 6, 1, 2), + F(24000000, P_GPLL2_OUT_MAIN, 12, 1, 2), + F(48000000, P_GPLL2_OUT_MAIN, 12, 0, 0), + F(96000000, P_GPLL2_OUT_MAIN, 6, 0, 0), F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0), - F(192000000, P_GPLL2_OUT_MAIN, 6, 0, 0), + F(192000000, P_GPLL2_OUT_MAIN, 3, 0, 0), F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), { } };