Hi Arnd, On Wed, 6 Jul 2022 at 16:54, Tomer Maimon <tmaimon77@xxxxxxxxx> wrote: > > This patchset adds initial support for the Nuvoton > Arbel NPCM8XX Board Management controller (BMC) SoC family. Are you happy with a cross tree new soc branch for this series? If so I can put them in a branch and get some build coverage before sending them out. (I notice the clock and reset changes are waiting on acks still) Cheers, Joel > > The Nuvoton Arbel NPCM8XX SoC is a fourth-generation BMC. > The NPCM8XX computing subsystem comprises a quadcore ARM > Cortex A35 ARM-V8 architecture. > > This patchset adds minimal architecture and drivers such as: > Clocksource, Clock, Reset, and WD. > > Some of the Arbel NPCM8XX peripherals are based on Poleg NPCM7XX. > > This patchset was tested on the Arbel NPCM8XX evaluation board. > > Addressed comments from: > - Philipp Zabel: https://www.spinics.net/lists/arm-kernel/msg993305.html > > Changes since version 6: > - NPCM reset driver > - Modify warning message. > - dt-bindings: serial: 8250: Add npcm845 compatible string patch accepted, due > to it the patch removed from the patchset. > > Changes since version 5: > - NPCM8XX clock driver > - Remove refclk if devm_of_clk_add_hw_provider function failed. > - NPCM8XX clock source driver > - Remove NPCM8XX TIMER_OF_DECLARE support, using the same as NPCM7XX. > > Changes since version 4: > - NPCM8XX clock driver > - Use the same quote in the dt-binding file. > > Changes since version 3: > - NPCM8XX clock driver > - Rename NPCM8xx clock dt-binding header file. > - Remove unused structures. > - Improve Handling the clocks registration. > - NPCM reset driver > - Add ref phandle to dt-binding. > > Changes since version 2: > - Remove NPCM8xx WDT compatible patch. > - Remove NPCM8xx UART compatible patch. > - NPCM8XX clock driver > - Add debug new line. > - Add 25M fixed rate clock. > - Remove unused clocks and clock name from dt-binding. > - NPCM reset driver > - Revert to npcm7xx dt-binding. > - Skip dt binding quotes. > - Adding DTS backward compatibility. > - Remove NPCM8xx binding include file. > - Warp commit message. > - NPCM8XX device tree: > - Remove unused clock nodes (used in the clock driver) > - Modify gcr and rst node names. > > Changes since version 1: > - NPCM8XX clock driver > - Modify dt-binding. > - Remove unsed definition and include. > - Include alphabetically. > - Use clock devm. > - NPCM reset driver > - Modify dt-binding. > - Modify syscon name. > - Add syscon support to NPCM7XX dts reset node. > - use data structure. > - NPCM8XX device tree: > - Modify evb compatible name. > - Add NPCM7xx compatible. > - Remove disable nodes from the EVB DTS. > > Tomer Maimon (16): > dt-bindings: timer: npcm: Add npcm845 compatible string > dt-bindings: watchdog: npcm: Add npcm845 compatible string > dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock > clk: npcm8xx: add clock controller > dt-bindings: reset: npcm: add GCR syscon property > ARM: dts: nuvoton: add reset syscon property > reset: npcm: using syscon instead of device data > dt-bindings: reset: npcm: Add support for NPCM8XX > reset: npcm: Add NPCM8XX support > dt-bindings: arm: npcm: Add maintainer > dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string > dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string > arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC > arm64: dts: nuvoton: Add initial NPCM8XX device tree > arm64: dts: nuvoton: Add initial NPCM845 EVB device tree > arm64: defconfig: Add Nuvoton NPCM family support > > .../devicetree/bindings/arm/npcm/npcm.yaml | 7 + > .../bindings/arm/npcm/nuvoton,gcr.yaml | 2 + > .../bindings/clock/nuvoton,npcm845-clk.yaml | 49 ++ > .../bindings/reset/nuvoton,npcm750-reset.yaml | 10 +- > .../bindings/timer/nuvoton,npcm7xx-timer.yaml | 2 + > .../bindings/watchdog/nuvoton,npcm-wdt.txt | 3 +- > MAINTAINERS | 2 + > arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 1 + > arch/arm64/Kconfig.platforms | 11 + > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/nuvoton/Makefile | 2 + > .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 170 +++++ > .../boot/dts/nuvoton/nuvoton-npcm845-evb.dts | 30 + > .../boot/dts/nuvoton/nuvoton-npcm845.dtsi | 76 +++ > arch/arm64/configs/defconfig | 3 + > drivers/clk/Kconfig | 6 + > drivers/clk/Makefile | 1 + > drivers/clk/clk-npcm8xx.c | 600 ++++++++++++++++++ > drivers/reset/reset-npcm.c | 207 +++++- > .../dt-bindings/clock/nuvoton,npcm845-clk.h | 49 ++ > 20 files changed, 1196 insertions(+), 36 deletions(-) > create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml > create mode 100644 arch/arm64/boot/dts/nuvoton/Makefile > create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi > create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts > create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi > create mode 100644 drivers/clk/clk-npcm8xx.c > create mode 100644 include/dt-bindings/clock/nuvoton,npcm845-clk.h > > -- > 2.33.0 >
