[PATCH 0/8] ARM: mstar: cpupll

Daniel Palmer daniel at 0x0f.com
Tue Feb 23 01:18:22 EST 2021


This series adds a scrappy driver for the PLL that generates
the cpu clock on MStar/SigmaStar ARMv7 SoCs.

Unfortunately there isn't much documentation for this thing
so there are few magic values and guesses.

This needs to come after the MPLL DT changes.

Daniel Palmer (8):
  dt-bindings: clk: mstar msc313 cpupll binding description
  clk: mstar: msc313 cpupll clk driver
  ARM: mstar: Add cpupll to base dtsi
  ARM: mstar: Link cpupll to cpu
  ARM: mstar: Link cpupll to second core
  ARM: mstar: Add OPP table for infinity
  ARM: mstar: Add OPP table for infinity3
  ARM: mstar: Add OPP table for mercury5

 .../bindings/clock/mstar,msc313-cpupll.yaml   |  45 ++++
 arch/arm/boot/dts/mstar-infinity.dtsi         |  34 +++
 arch/arm/boot/dts/mstar-infinity2m.dtsi       |   2 +
 arch/arm/boot/dts/mstar-infinity3.dtsi        |  58 +++++
 arch/arm/boot/dts/mstar-mercury5.dtsi         |  36 +++
 arch/arm/boot/dts/mstar-v7.dtsi               |   9 +
 drivers/clk/mstar/Kconfig                     |   7 +
 drivers/clk/mstar/Makefile                    |   1 +
 drivers/clk/mstar/clk-msc313-cpupll.c         | 228 ++++++++++++++++++
 9 files changed, 420 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
 create mode 100644 drivers/clk/mstar/clk-msc313-cpupll.c

-- 
2.30.0.rc2




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