[PATCH 00/15] Ambarella S6LM SoC bring-up

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This series brings up initial support for the Ambarella S6LM
SoC.

The following features are supported in this initial port:

- UART with console support
- Pinctrl with GPIO controller
- Nand flash controller
- Devicetree

Li Chen (15):
  debugfs: allow to use regmap for print regs
  dt-bindings: vendor-prefixes: add Ambarella prefix
  dt-bindings: arm: ambarella: Add binding for Ambarella ARM platforms
  dt-bindings: arm: add support for Ambarella SoC
  arm64: Kconfig: Introduce CONFIG_ARCH_AMBARELLA
  soc: add Ambarella driver
  dt-bindings: clock: Add Ambarella clock bindings
  clk: add support for Ambarella clocks
  dt-bindings: serial: add support for Ambarella
  serial: ambarella: add support for Ambarella uart_port
  dt-bindings: mtd: Add binding for Ambarella
  mtd: nand: add Ambarella nand support
  dt-bindings: pinctrl: add support for Ambarella
  pinctrl: Add pinctrl/GPIO for Ambarella SoCs
  arm64: dts: ambarella: introduce Ambarella s6lm SoC

 .../devicetree/bindings/arm/ambarella.yaml    |   22 +
 .../arm/ambarella/ambarella,cpuid.yaml        |   24 +
 .../bindings/arm/ambarella/ambarella,rct.yaml |   24 +
 .../arm/ambarella/ambarella,scratchpad.yaml   |   24 +
 .../bindings/arm/ambarella/ambarella.yaml     |   22 +
 .../clock/ambarella,composite-clock.yaml      |   52 +
 .../bindings/clock/ambarella,pll-clock.yaml   |   59 +
 .../bindings/mtd/ambarella,nand.yaml          |   77 +
 .../bindings/pinctrl/ambarella,pinctrl.yaml   |  160 ++
 .../bindings/serial/ambarella_uart.yaml       |   57 +
 .../devicetree/bindings/vendor-prefixes.yaml  |    2 +
 Documentation/filesystems/debugfs.rst         |    2 +
 MAINTAINERS                                   |   29 +
 arch/arm64/Kconfig.platforms                  |    9 +
 .../boot/dts/ambarella/ambarella-s6lm.dtsi    |  332 ++++
 .../boot/dts/ambarella/s6lm_pineapple.dts     |   29 +
 drivers/clk/Makefile                          |    1 +
 drivers/clk/ambarella/Makefile                |    5 +
 drivers/clk/ambarella/clk-composite.c         |  293 +++
 drivers/clk/ambarella/clk-pll-common.c        |  308 ++++
 drivers/clk/ambarella/clk-pll-common.h        |   96 +
 drivers/clk/ambarella/clk-pll-normal.c        |  328 ++++
 drivers/mtd/nand/raw/Kconfig                  |    8 +
 drivers/mtd/nand/raw/Makefile                 |    1 +
 drivers/mtd/nand/raw/ambarella_combo_nand.c   | 1519 ++++++++++++++++
 drivers/mtd/nand/raw/ambarella_combo_nand.h   |  370 ++++
 drivers/mtd/nand/raw/nand_ids.c               |    4 +
 drivers/pinctrl/Kconfig                       |    6 +
 drivers/pinctrl/Makefile                      |    1 +
 drivers/pinctrl/pinctrl-ambarella.c           | 1357 ++++++++++++++
 drivers/soc/Makefile                          |    1 +
 drivers/soc/ambarella/Makefile                |    3 +
 drivers/soc/ambarella/soc.c                   |  136 ++
 drivers/tty/serial/Kconfig                    |   16 +
 drivers/tty/serial/Makefile                   |    1 +
 drivers/tty/serial/ambarella_uart.c           | 1581 +++++++++++++++++
 drivers/tty/serial/ambarella_uart.h           |  120 ++
 fs/debugfs/file.c                             |   43 +-
 include/linux/debugfs.h                       |   11 +
 include/soc/ambarella/misc.h                  |   17 +
 40 files changed, 7149 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/arm/ambarella.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/ambarella/ambarella,cpuid.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/ambarella/ambarella,rct.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/ambarella/ambarella,scratchpad.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/ambarella/ambarella.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/ambarella,composite-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/ambarella,pll-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/mtd/ambarella,nand.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/ambarella,pinctrl.yaml
 create mode 100644 Documentation/devicetree/bindings/serial/ambarella_uart.yaml
 create mode 100644 arch/arm64/boot/dts/ambarella/ambarella-s6lm.dtsi
 create mode 100644 arch/arm64/boot/dts/ambarella/s6lm_pineapple.dts
 create mode 100644 drivers/clk/ambarella/Makefile
 create mode 100644 drivers/clk/ambarella/clk-composite.c
 create mode 100644 drivers/clk/ambarella/clk-pll-common.c
 create mode 100644 drivers/clk/ambarella/clk-pll-common.h
 create mode 100644 drivers/clk/ambarella/clk-pll-normal.c
 create mode 100644 drivers/mtd/nand/raw/ambarella_combo_nand.c
 create mode 100644 drivers/mtd/nand/raw/ambarella_combo_nand.h
 create mode 100644 drivers/pinctrl/pinctrl-ambarella.c
 create mode 100644 drivers/soc/ambarella/Makefile
 create mode 100644 drivers/soc/ambarella/soc.c
 create mode 100644 drivers/tty/serial/ambarella_uart.c
 create mode 100644 drivers/tty/serial/ambarella_uart.h
 create mode 100644 include/soc/ambarella/misc.h

-- 
2.34.1




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