On 10/9/23 18:46, Paul Barker wrote:
This driver provides pinctrl and gpio control for the Renesas RZ/G2L (R9A07G044) SoC.
This patch is based on the corresponding Linux v6.5 driver.
Signed-off-by: Paul Barker paul.barker.ct@bp.renesas.com Reviewed-by: Biju Das biju.das.jz@bp.renesas.com Reviewed-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com
v1->v2:
- Split GPIO into separate file.
- Drop unnecessary parenthesis in defines.
- Keep Kconfig list sorted.
- Drop pfc_enabled flag.
- Use const where possible.
- Use clrbits/setbits/clrsetbits functions.
- Return -ENOENT to skip invalid GPIO offsets.
- Include ofnode_parse_phandle_with_args() return code in err print.
- Use macro instal of port + 0x10.
- Add TODO comment re Ethernet PIN_CFG.
arch/arm/mach-rmobile/Kconfig | 2 + drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 1 + drivers/gpio/rzg2l-gpio.c | 170 ++++++++
This GPIO and pinctrl driver addition should be two patches, really.
drivers/pinctrl/renesas/Kconfig | 10 + drivers/pinctrl/renesas/Makefile | 1 + drivers/pinctrl/renesas/rzg2l-pfc.c | 625 ++++++++++++++++++++++++++++ include/renesas/rzg2l-pfc.h | 110 +++++ 8 files changed, 926 insertions(+) create mode 100644 drivers/gpio/rzg2l-gpio.c create mode 100644 drivers/pinctrl/renesas/rzg2l-pfc.c create mode 100644 include/renesas/rzg2l-pfc.h
Otherwise
Reviewed-by: Marek Vasut marek.vasut+renesas@mailbox.org