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Message-Id: <20191004012525.26647-1-chris.packham@alliedtelesis.co.nz>
Date: Fri, 4 Oct 2019 14:25:23 +1300
From: Chris Packham <chris.packham@...iedtelesis.co.nz>
To: linus.walleij@...aro.org, bgolaszewski@...libre.com,
robh+dt@...nel.org, mark.rutland@....com, rjui@...adcom.com,
sbranden@...adcom.com, bcm-kernel-feedback-list@...adcom.com,
f.fainelli@...il.com, richard.laing@...iedtelesis.co.nz
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH 0/2] gpio: brcm: XGS iProc GPIO driver
This is ported this from Broadcom's XLDK. 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.txt | 41 ++
drivers/gpio/Kconfig | 9 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-xgs-iproc.c | 422 ++++++++++++++++++
4 files changed, 473 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/brcm,xgs-iproc.txt
create mode 100644 drivers/gpio/gpio-xgs-iproc.c
--
2.23.0
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