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[V3,0/7] Add NSS clock controller support for IPQ9574

Message ID 20240129051104.1855487-1-quic_devipriy@quicinc.com (mailing list archive)
Headers show
Series Add NSS clock controller support for IPQ9574 | expand

Message

Devi Priya Jan. 29, 2024, 5:10 a.m. UTC 
Add bindings, driver and devicetree node for networking sub system clock 
controller on IPQ9574. Also add support for NSS Huayra type alpha PLL and
add support for gpll0_out_aux clock which serves as the parent for 
some nss clocks.

Some of the nssnoc clocks present in GCC driver is
enabled by default and its RCG is configured by bootloaders, so enable
those clocks in driver probe.

The NSS clock controller driver depends on the below patchset which adds
support for multiple configurations for same frequency.
https://lore.kernel.org/linux-arm-msm/20231220221724.3822-1-ansuelsmth@gmail.com/

Changes in V3:
	- Detailed change logs are added to the respective patches.

V2 can be found at:
https://lore.kernel.org/linux-arm-msm/20230825091234.32713-1-quic_devipriy@quicinc.com/

Devi Priya (7):
  clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574
  dt-bindings: clock: gcc-ipq9574: Add definition for GPLL0_OUT_AUX
  clk: qcom: gcc-ipq9574: Add gpll0_out_aux clock & enable few nssnoc
    clocks
  dt-bindings: clock: Add ipq9574 NSSCC clock and reset definitions
  clk: qcom: Add NSS clock Controller driver for IPQ9574
  arm64: dts: qcom: ipq9574: Add support for nsscc node
  arm64: defconfig: Build NSS Clock Controller driver for IPQ9574

 .../bindings/clock/qcom,ipq9574-nsscc.yaml    |   69 +
 arch/arm64/boot/dts/qcom/ipq9574.dtsi         |   39 +
 arch/arm64/configs/defconfig                  |    1 +
 drivers/clk/qcom/Kconfig                      |    7 +
 drivers/clk/qcom/Makefile                     |    1 +
 drivers/clk/qcom/clk-alpha-pll.c              |   10 +
 drivers/clk/qcom/clk-alpha-pll.h              |    1 +
 drivers/clk/qcom/gcc-ipq9574.c                |   83 +-
 drivers/clk/qcom/nsscc-ipq9574.c              | 3068 +++++++++++++++++
 include/dt-bindings/clock/qcom,ipq9574-gcc.h  |    1 +
 .../dt-bindings/clock/qcom,ipq9574-nsscc.h    |  152 +
 .../dt-bindings/reset/qcom,ipq9574-nsscc.h    |  134 +
 12 files changed, 3511 insertions(+), 55 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
 create mode 100644 drivers/clk/qcom/nsscc-ipq9574.c
 create mode 100644 include/dt-bindings/clock/qcom,ipq9574-nsscc.h
 create mode 100644 include/dt-bindings/reset/qcom,ipq9574-nsscc.h


base-commit: 596764183be8ebb13352b281a442a1f1151c9b06