linux-kernel - [PATCH 0/3] pinctrl: Adding support for Microchip serial GPIO controller

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Date:   Wed, 13 May 2020 16:11:31 +0200
From:   Lars Povlsen <lars.povlsen@...rochip.com>
To:     SoC Team <soc@...nel.org>, Linus Walleij <linus.walleij@...aro.org>
CC:     Lars Povlsen <lars.povlsen@...rochip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/3] pinctrl: Adding support for Microchip serial GPIO controller

This is an add-on series to the main SoC Sparx5 series
(Message-ID: <20200513125532.24585-1-lars.povlsen@...rochip.com>).

The series add support for the serial GPIO controller used by Sparx5,
as well as (MSCC) ocelot/jaguar2.

The GPIO controller only supports output mode currently.

It is expected that the DT patches are to be taken directly by the arm-soc
maintainers.

Lars Povlsen (3):
  dt-bindings: pinctrl: Add bindings for mscc,ocelot-sgpio
  pinctrl: mchp-sgpio: Add pinctrl driver for Microsemi Serial GPIO
  arm64: dts: sparx5: Add SGPIO devices

 .../bindings/pinctrl/mscc,ocelot-sgpio.yaml   |  66 ++
 MAINTAINERS                                   |   2 +
 arch/arm64/boot/dts/microchip/sparx5.dtsi     |  52 ++
 .../boot/dts/microchip/sparx5_pcb125.dts      |   5 +
 .../dts/microchip/sparx5_pcb134_board.dtsi    |   5 +
 drivers/pinctrl/Kconfig                       |  17 +
 drivers/pinctrl/Makefile                      |   1 +
 drivers/pinctrl/pinctrl-mchp-sgpio.c          | 569 ++++++++++++++++++
 include/dt-bindings/gpio/mchp-sgpio.h         |  21 +
 9 files changed, 738 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/mscc,ocelot-sgpio.yaml
 create mode 100644 drivers/pinctrl/pinctrl-mchp-sgpio.c
 create mode 100644 include/dt-bindings/gpio/mchp-sgpio.h

--
2.26.2