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clk: qcom: gcc: dd support for a new frequency for SC7280

PATCH Superseded Taniya Das 2 participants 2 messages Apr 27, 2021 – Apr 28, 2021

Subsystems (3)
Arm Qualcomm mailing list Common clk Qualcomm clock drivers

v1 of 2 Superseded Latest is v2 →

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Taniya Das

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PATCH 1/1 clk: qcom: gcc: dd support for a new frequency for SC7280

There is a requirement to support 52MHz for qup clocks for bluetoothe usecase, thus update the frequency table to support the frequency.

Fixes a3cc092196ef ("clk: qcom: Add Global Clock controller (GCC) driver for SC7280")
Signed-off-by Taniya Das <[email protected]>
---
 drivers/clk/qcom/gcc-sc7280.c | 1 +
 1 file changed, 1 insertion(+)
drivers/clk/qcom/gcc-sc7280.c +1 -0
index ef734db..6cefcdc 100644
@@ -716,6 +716,7 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s2_clk_src[] = {
 	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
 	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
 	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(52174000, P_GCC_GPLL0_OUT_MAIN, 1, 2, 23),
 	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
 	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
 	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),

--
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Is the subject supposed to say "Add"?

Quoting Taniya Das (2021-04-27 04:12:12)

Quoted 1 line

There is a requirement to support 52MHz for qup clocks for bluetoothe

s/bluetoothe/bluetooth/

Quoted 4 lines

usecase, thus update the frequency table to support the frequency.

Fixes a3cc092196ef ("clk: qcom: Add Global Clock controller (GCC) driver for SC7280")
Signed-off-by Taniya Das <[email protected]>