linux-kernel - [PATCH v2] clk: qcom: gcc: Add support for a new frequency for SC7280

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Date:   Wed, 23 Jun 2021 17:21:56 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Andy Gross <agross@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Taniya Das <tdas@...eaurora.org>
Subject: [PATCH v2] clk: qcom: gcc: Add support for a new frequency for SC7280

There is a requirement to support 52MHz for qup clocks for bluetooth
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 <tdas@...eaurora.org>
---
[v2]
 * Update commit message and subject "Add"/"bluetooth".

 drivers/clk/qcom/gcc-sc7280.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
index ef734db..6cefcdc 100644
--- a/drivers/clk/qcom/gcc-sc7280.c
+++ b/drivers/clk/qcom/gcc-sc7280.c
@@ -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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