lkml.org 
[lkml]   [2023]   [Apr]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v7 00/12] Introduce Nuvoton ma35d1 SoC
    Date
    From: Jacky Huang <ychuang3@nuvoton.com>

    This patchset adds initial support for the Nuvoton ma35d1 SoC, including
    initial device tree, clock driver, reset driver, and serial driver.

    This patchset cover letter is based from the initial support for Nuvoton
    ma35d1 to keep tracking the version history.

    This patchset had been applied to Linux kernel 6.3.0-rc6 and tested on the
    Nuvoton ma35d1 SOM evaluation board.

    (ma35d1 information: https://www.nuvoton.com/products/microprocessors/arm-cortex-a35-mpus/)
    MA35D1 porting on linux-5.10.y can be found at: https://github.com/OpenNuvoton/MPU-Family

    v7:
    - Fixed dts system-management node and compatible driver
    - move 'nuvoton,npcm-gcr.yaml' from 'binding/arm/nuvoton' to 'binding/soc/nuvoton'
    - In ma35d1.dtsi, create the soc node for ma35d1 SoC
    - Modify the issues found in serial driver
    - Modify the issues found in clock driver
    - Modify the IDs of reset driver to be contiguous numbers and use lookup table
    to find register offset and bit position.

    v6:
    - Combine nuvoton,ma35d1-clk.yaml and nuvoton,ma35d1-clk.h into one patch
    - Combine nuvoton,ma35d1-reset.yaml and nuvoton,ma35d1-reset.h into one patch
    - rename Documentation/devicetree/bindings/arm/npcm directory as nuvoton
    - Remove patch for adding include/linux/mfd/ma35d1-sys.h as it's not required
    - Update dtsi & dts files and move board-specific nodes to dts
    - Modify reset driver
    - Modify serial driver, fix coding style issues
    - Modify clock driver, rewrite the PLL calculation functions

    v5:
    - Add ARCH_NUVOTON to arm64 Kconfig
    - Add ARCH_NUVOTON to defconfig
    - Add the clock driver
    - Add the reset driver
    - Add the serial driver
    - Add us to the maintainer

    v4:
    - patch 4/5 is a resend
    - Fixed dt_binding_check errors of nuvoton,ma35d1-clk.yaml
    - Modify ma35d1.dtsi
    1. Add a node hxt_24m
    2. Fixed the base address of gic node
    3. Add clocks and clock-names to clock node
    - Fixed borad binding mistakes of nuvoton.yaml

    v3:
    - added patch 4/5 and 5/5
    - introduce CONFIG_ARCH_NUVOTON option
    - add initial bindings for Nuvoton Platform boards
    - fixed coding style problem of nuvoton,ma35d1-clk.h
    - added CAPLL to clock-controller node
    - modify the chosen node of ma35d1-evb.dts
    - modify clock yaml "clk-pll-mode" to "nuvoton,clk-pll-mode"

    v2:
    - fixed dt_binding_check failed of nuvoton,ma35d1-clk.yaml

    Jacky Huang (12):
    arm64: Kconfig.platforms: Add config for Nuvoton MA35 platform
    arm64: defconfig: Add support for Nuvoton MA35 family SoCs
    dt-bindings: clock: nuvoton: add binding for ma35d1 clock controller
    dt-bindings: reset: nuvoton: Document ma35d1 reset control
    dt-bindings: mfd: syscon: Add nuvoton,ma35d1-sys compatible
    dt-bindings: arm: Add initial bindings for Nuvoton platform
    dt-bindings: serial: Document ma35d1 uart controller
    arm64: dts: nuvoton: Add initial ma35d1 device tree
    clk: nuvoton: Add clock driver for ma35d1 clock controller
    reset: Add Nuvoton ma35d1 reset driver support
    tty: serial: Add Nuvoton ma35d1 serial driver support
    MAINTAINERS: Add entry for NUVOTON MA35

    .../bindings/arm/nuvoton/nuvoton,ma35d1.yaml | 30 +
    .../npcm.yaml => nuvoton/nuvoton,npcm.yaml} | 2 +-
    .../bindings/clock/nuvoton,ma35d1-clk.yaml | 63 ++
    .../devicetree/bindings/mfd/syscon.yaml | 1 +
    .../bindings/reset/nuvoton,ma35d1-reset.yaml | 46 +
    .../serial/nuvoton,ma35d1-serial.yaml | 48 +
    .../nuvoton/nuvoton,npcm-gcr.yaml} | 2 +-
    MAINTAINERS | 13 +-
    arch/arm64/Kconfig.platforms | 9 +
    arch/arm64/boot/dts/nuvoton/Makefile | 2 +
    .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 56 ++
    .../boot/dts/nuvoton/ma35d1-som-256m.dts | 56 ++
    arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 232 +++++
    arch/arm64/configs/defconfig | 1 +
    drivers/clk/Makefile | 1 +
    drivers/clk/nuvoton/Kconfig | 19 +
    drivers/clk/nuvoton/Makefile | 4 +
    drivers/clk/nuvoton/clk-ma35d1-divider.c | 134 +++
    drivers/clk/nuvoton/clk-ma35d1-pll.c | 315 ++++++
    drivers/clk/nuvoton/clk-ma35d1.c | 897 ++++++++++++++++++
    drivers/clk/nuvoton/clk-ma35d1.h | 123 +++
    drivers/reset/Kconfig | 6 +
    drivers/reset/Makefile | 1 +
    drivers/reset/reset-ma35d1.c | 255 +++++
    drivers/tty/serial/Kconfig | 18 +
    drivers/tty/serial/Makefile | 1 +
    drivers/tty/serial/ma35d1_serial.c | 773 +++++++++++++++
    .../dt-bindings/clock/nuvoton,ma35d1-clk.h | 253 +++++
    .../dt-bindings/reset/nuvoton,ma35d1-reset.h | 108 +++
    29 files changed, 3466 insertions(+), 3 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/arm/nuvoton/nuvoton,ma35d1.yaml
    rename Documentation/devicetree/bindings/arm/{npcm/npcm.yaml => nuvoton/nuvoton,npcm.yaml} (93%)
    create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml
    create mode 100644 Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
    create mode 100644 Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml
    rename Documentation/devicetree/bindings/{arm/npcm/nuvoton,gcr.yaml => soc/nuvoton/nuvoton,npcm-gcr.yaml} (93%)
    create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts
    create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts
    create mode 100644 arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
    create mode 100644 drivers/clk/nuvoton/Kconfig
    create mode 100644 drivers/clk/nuvoton/Makefile
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1-divider.c
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1-pll.c
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1.c
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1.h
    create mode 100644 drivers/reset/reset-ma35d1.c
    create mode 100644 drivers/tty/serial/ma35d1_serial.c
    create mode 100644 include/dt-bindings/clock/nuvoton,ma35d1-clk.h
    create mode 100644 include/dt-bindings/reset/nuvoton,ma35d1-reset.h

    --
    2.34.1

    \
     
     \ /
      Last update: 2023-04-12 07:38    [W:4.229 / U:0.068 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site