[PATCH v2 0/2] gpio: brcm: XGS iProc GPIO driver

Chris Packham
2019-10-17T03:11:07Z

This is ported this from Broadcom's XLDK (now heavily modified). There seem to
be 3 different IP blocks for 3 separate banks of GPIOs in the iProc chips.

I've dropped everything except support for the Chip Common A GPIO
controller because the other blocks actually seem to be supportable with
other drivers. The driver itself is halfway between pinctrl-nsp-gpio.c
and pinctrl-iproc-gpio.c.

Chris Packham (2):
dt-bindings: gpio: brcm: Add bindings for xgs-iproc
gpio: Add xgs-iproc driver

.../bindings/gpio/brcm,xgs-iproc.yaml | 83 +++++
drivers/gpio/Kconfig | 9 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-xgs-iproc.c | 301 ++++++++++++++++++
4 files changed, 394 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/brcm,xgs-iproc.yaml
create mode 100644 drivers/gpio/gpio-xgs-iproc.c

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2.23.0