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clk: qcom: apss-ipq6018: add the GPLL0 clock also as clock provider

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While the kernel is booting up, APSS PLL will be running at 800MHz with
GPLL0 as source. Once the cpufreq driver is available, APSS PLL will be
configured and select the rate based on the opp table and the source will
be changed to APSS_PLL_EARLY.

Without this patch, CPU Freq driver reports that CPU is running at 24MHz
instead of the 800MHz.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20230913-gpll_cleanup-v2-7-c8ceb1a37680@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Kathiravan Thirumoorthy 2023-09-14 12:29:57 +05:30 committed by Bjorn Andersson
parent 5635ef0bd1
commit e0e6373d65
1 changed files with 3 additions and 0 deletions
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3
drivers/clk/qcom/apss-ipq6018.c
View file

@ -23,16 +23,19 @@
enum {
P_XO,
P_GPLL0,
P_APSS_PLL_EARLY,
};
static const struct clk_parent_data parents_apcs_alias0_clk_src[] = {
{ .fw_name = "xo" },
{ .fw_name = "gpll0" },
{ .fw_name = "pll" },
};
static const struct parent_map parents_apcs_alias0_clk_src_map[] = {
{ P_XO, 0 },
{ P_GPLL0, 4 },
{ P_APSS_PLL_EARLY, 5 },
};