From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Packham Subject: [PATCH 0/2] gpio: brcm: XGS iProc GPIO driver Date: Fri, 4 Oct 2019 14:25:23 +1300 Message-ID: <20191004012525.26647-1-chris.packham@alliedtelesis.co.nz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, f.fainelli@gmail.com, richard.laing@alliedtelesis.co.nz Cc: linux-gpio@vger.kernel.org, Chris Packham , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org 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