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[0/4] Add GPIO support for RDA8810PL SoC

Message ID 20191013114037.9845-1-manivannan.sadhasivam@linaro.org (mailing list archive)
Headers show
Series Add GPIO support for RDA8810PL SoC | expand

Message

Manivannan Sadhasivam Oct. 13, 2019, 11:40 a.m. UTC 
Hello,

This patchset adds GPIO controller support for RDA Micro RDA8810PL
SoC. This SoC has 4 GPIO controllers and each handles 32 GPIOs. Except
GPIOC, all controllers are capable of generating edge/level interrupts
from first 8 GPIO lines. The pinctrl part for this SoC will be added
later.

This driver has been validated on 96Boards OrangePi i96 board from
Shenzhen Xunlong Software Co.,Limited with libgpiod.

Thanks,
Mani

Manivannan Sadhasivam (4):
  dt-bindings: gpio: Add devicetree binding for RDA Micro GPIO
    controller
  gpio: Add RDA Micro GPIO controller support
  ARM: dts: Add RDA8810PL GPIO controllers
  MAINTAINERS: Add entry for RDA Micro GPIO driver and binding

 .../devicetree/bindings/gpio/gpio-rda.yaml    |  50 +++
 MAINTAINERS                                   |   2 +
 arch/arm/boot/dts/rda8810pl.dtsi              |  48 +++
 drivers/gpio/Kconfig                          |   8 +
 drivers/gpio/Makefile                         |   1 +
 drivers/gpio/gpio-rda.c                       | 334 ++++++++++++++++++
 6 files changed, 443 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/gpio-rda.yaml
 create mode 100644 drivers/gpio/gpio-rda.c