CONFIG_QCOM_HFPLL: High-Frequency PLL (HFPLL) Clock Controller

General informations

The Linux kernel configuration item CONFIG_QCOM_HFPLL:

• prompt: High-Frequency PLL (HFPLL) Clock Controller
• type: tristate
• depends on: (none)
• defined in drivers/clk/qcom/Kconfig
• found in Linux kernels: 4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: hfpll

Help text

Support for the high-frequency PLLs present on Qualcomm devices. Say Y if you want to support CPU frequency scaling on devices such as MSM8974, APQ8084, etc.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module hfpll CONFIG_QCOM_HFPLL : drivers/clk/qcom/Kconfig : "High-Frequency PLL (HFPLL) Clock Controller" # in 4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "qcom,hfpll" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "qcom,msm8976-hfpll-a53" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 6.7–6.12, 6.13-rc+HEAD
• lkddb of "" "" "qcom,msm8976-hfpll-a72" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 6.7–6.12, 6.13-rc+HEAD
• lkddb of "" "" "qcom,msm8976-hfpll-cci" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 6.7–6.12, 6.13-rc+HEAD
• lkddb of "" "" "qcom,qcs404-hfpll" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 6.10–6.12, 6.13-rc+HEAD
• lkddb platform "qcom-hfpll" : CONFIG_COMMON_CLK_QCOM CONFIG_QCOM_HFPLL : drivers/clk/qcom/hfpll.c # in 4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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