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[0/4] Enable cpufreq for IPQ5424

Message ID 20250127093128.2611247-1-quic_srichara@quicinc.com (mailing list archive)
Headers show
Series Enable cpufreq for IPQ5424 | expand

Message

Sricharan Ramabadhran Jan. 27, 2025, 9:31 a.m. UTC 
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>

CPU on Qualcomm ipq5424 is clocked by huayra PLL with RCG support.
Add support for the APSS PLL, RCG and clock enable for ipq5424.
The PLL, RCG register space are clubbed. Hence adding new APSS driver
for both PLL and RCG/CBC control. Also the L3 cache has a separate pll
and needs to be scaled along with the CPU.

Md Sadre Alam (1):
  cpufreq: qcom-nvmem: Enable cpufreq for ipq5424

Sricharan Ramabadhran (3):
  dt-bindings: clock: ipq5424-apss-clk: Add ipq5424 apss clock
    controller
  clk: qcom: apss-ipq5424: Add ipq5424 apss clock controller
  arm64: dts: qcom: ipq5424: Enable cpufreq support

 .../bindings/clock/qcom,ipq5424-apss-clk.yaml |  57 +++
 arch/arm64/boot/dts/qcom/ipq5424.dtsi         |  71 ++++
 drivers/clk/qcom/Kconfig                      |   7 +
 drivers/clk/qcom/Makefile                     |   1 +
 drivers/clk/qcom/apss-ipq5424.c               | 373 ++++++++++++++++++
 drivers/cpufreq/cpufreq-dt-platdev.c          |   1 +
 drivers/cpufreq/qcom-cpufreq-nvmem.c          |   5 +
 include/dt-bindings/clock/qcom,apss-ipq.h     |   6 +
 8 files changed, 521 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,ipq5424-apss-clk.yaml
 create mode 100644 drivers/clk/qcom/apss-ipq5424.c