[PATCH v3 00/21] Add support for the Renesas RZ/G2L SMARC EVK

[Paul Barker]

These patches add initial support for the RZ/G2L SMARC Evaluation board
kit (EVK), consisting of the RZ/G2L System-on-Module (SOM) based on the
R9A07G044L2 SoC, and a common SMARC carrier board. Support is included
for the CPG (clock & reset control module), PFC (pinctrl & gpio module),
SDHI (eMMC & SD card interfaces) & SCIF (serial port) modules. Enough
functionality is included to boot a modern Linux kernel from the eMMC or
SD card interfaces.

Further work will follow in time to add support for other interfaces on
the RZ/G2L (such as Ethernet) and other SoCs in the RZ/G2L family
(including the RZ/G2UL, RZ/G2LC, RZ/V2L & RZ/Five).

See individual patches for details of the changes since v2 of this
series.

Paul Barker (21):
  serial: sh: Fix compile error when lacking HSCIF support
  dt-bindings: Add RZ/G2L CPG bindings
  dt-bindings: Add RZ/G2L PFC bindings
  dt-bindings: Add RZ/G2L IRQC bindings
  arm: rmobile: Add basic RZ/G2L family support
  arm: rmobile: Add basic R9A07G044L SoC support
  clk: renesas: Add RZ/G2L & RZ/G2LC CPG driver
  arm: rmobile: Restrict PINCTRL_PFC selection to R-Car gen3/gen4
  cmd: gpio: Skip output on -ENOENT
  pinctrl: renesas: Add RZ/G2L PFC driver
  gpio: Add RZ/G2L GPIO driver
  serial: sh: Fix error handling
  serial: sh: Sort includes
  serial: sh: Add RZ/G2L SCIF support
  mmc: renesas-sdhi: Refactor probe function
  mmc: renesas-sdhi: Initialize module on RZ/G2L
  arm: rmobile: Include <asm/types.h> in header
  arm: rmobile: Add CPU detection for RZ/G2L
  arm: rmobile: Support RZ/G2L memory map
  arm: dts: Import RZ/G2L SMARC EVK device tree
  board: rzg2l: Add RZ/G2L SMARC EVK board

 arch/arm/dts/Makefile                         |    3 +
 arch/arm/dts/r9a07g044.dtsi                   | 1273 +++++++++++++++++
 arch/arm/dts/r9a07g044l2-smarc.dts            |   18 +
 arch/arm/dts/r9a07g044l2.dtsi                 |   13 +
 arch/arm/dts/rz-smarc-common.dtsi             |  183 +++
 arch/arm/dts/rzg2l-smarc-pinfunction.dtsi     |  137 ++
 arch/arm/dts/rzg2l-smarc-som.dtsi             |  353 +++++
 arch/arm/dts/rzg2l-smarc.dtsi                 |  144 ++
 arch/arm/mach-rmobile/Kconfig                 |   22 +-
 arch/arm/mach-rmobile/Kconfig.rzg2l           |   32 +
 arch/arm/mach-rmobile/Makefile                |    5 +-
 arch/arm/mach-rmobile/cpu_info-rzg2l.c        |   63 +
 arch/arm/mach-rmobile/include/mach/rmobile.h  |    5 +
 arch/arm/mach-rmobile/include/mach/rzg2l.h    |   13 +
 arch/arm/mach-rmobile/memmap-rzg2l.c          |  127 ++
 board/renesas/rzg2l/Kconfig                   |   18 +
 board/renesas/rzg2l/MAINTAINERS               |    6 +
 board/renesas/rzg2l/Makefile                  |    4 +
 board/renesas/rzg2l/rzg2l.c                   |   67 +
 cmd/gpio.c                                    |    4 +-
 configs/renesas_rzg2l_smarc_defconfig         |   52 +
 drivers/clk/renesas/Kconfig                   |    9 +
 drivers/clk/renesas/Makefile                  |    2 +
 drivers/clk/renesas/r9a07g044-cpg.c           |  384 +++++
 drivers/clk/renesas/rzg2l-cpg.c               |  505 +++++++
 drivers/clk/renesas/rzg2l-cpg.h               |  319 +++++
 drivers/gpio/Kconfig                          |    7 +
 drivers/gpio/Makefile                         |    1 +
 drivers/gpio/rzg2l-gpio.c                     |  170 +++
 drivers/mmc/renesas-sdhi.c                    |   81 +-
 drivers/pinctrl/renesas/Kconfig               |    9 +
 drivers/pinctrl/renesas/Makefile              |    1 +
 drivers/pinctrl/renesas/rzg2l-pfc.c           |  625 ++++++++
 drivers/serial/serial_sh.c                    |   45 +-
 drivers/serial/serial_sh.h                    |   19 +-
 include/configs/rzg2l-smarc.h                 |   14 +
 include/dt-bindings/clock/r9a07g044-cpg.h     |  220 +++
 .../interrupt-controller/irqc-rzg2l.h         |   25 +
 include/dt-bindings/pinctrl/rzg2l-pinctrl.h   |   23 +
 include/renesas/rzg2l-pfc.h                   |  110 ++
 40 files changed, 5095 insertions(+), 16 deletions(-)
 create mode 100644 arch/arm/dts/r9a07g044.dtsi
 create mode 100644 arch/arm/dts/r9a07g044l2-smarc.dts
 create mode 100644 arch/arm/dts/r9a07g044l2.dtsi
 create mode 100644 arch/arm/dts/rz-smarc-common.dtsi
 create mode 100644 arch/arm/dts/rzg2l-smarc-pinfunction.dtsi
 create mode 100644 arch/arm/dts/rzg2l-smarc-som.dtsi
 create mode 100644 arch/arm/dts/rzg2l-smarc.dtsi
 create mode 100644 arch/arm/mach-rmobile/Kconfig.rzg2l
 create mode 100644 arch/arm/mach-rmobile/cpu_info-rzg2l.c
 create mode 100644 arch/arm/mach-rmobile/include/mach/rzg2l.h
 create mode 100644 arch/arm/mach-rmobile/memmap-rzg2l.c
 create mode 100644 board/renesas/rzg2l/Kconfig
 create mode 100644 board/renesas/rzg2l/MAINTAINERS
 create mode 100644 board/renesas/rzg2l/Makefile
 create mode 100644 board/renesas/rzg2l/rzg2l.c
 create mode 100644 configs/renesas_rzg2l_smarc_defconfig
 create mode 100644 drivers/clk/renesas/r9a07g044-cpg.c
 create mode 100644 drivers/clk/renesas/rzg2l-cpg.c
 create mode 100644 drivers/clk/renesas/rzg2l-cpg.h
 create mode 100644 drivers/gpio/rzg2l-gpio.c
 create mode 100644 drivers/pinctrl/renesas/rzg2l-pfc.c
 create mode 100644 include/configs/rzg2l-smarc.h
 create mode 100644 include/dt-bindings/clock/r9a07g044-cpg.h
 create mode 100644 include/dt-bindings/interrupt-controller/irqc-rzg2l.h
 create mode 100644 include/dt-bindings/pinctrl/rzg2l-pinctrl.h
 create mode 100644 include/renesas/rzg2l-pfc.h


base-commit: 3c3f1626919cd93cbe6c56e3849937de5be18dbb
-- 
2.39.2